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The Moment
Spring 1996
Table of Contents

Article

Author(s)

Moment Staff  
Editors' Desk J. Milliman & C. Spivey
President's Corner Tate Jacobitz
Chairman's Comments Dr. Jim McKinney
Every Member Counts Chuck Spivey
Basketball Tournament Todd Burch
Steel Bridge Competition Troy Madlem
Adopt-a-Home Project Renee Schwecke
President's Corner-Extended Tate Jacobitz
Senior Design: Pinnacle Consultants Nathan Schildt
ASCE Leadership Conference Wade Dexter
Why Civil Engineering? Ian Doll
Jerry Milliman
Jim Czarnik
Kent Murphy
Arik Quam
What's Your Major? Kenny Anderson
Christian Colvin
Water Resources Speaker Michael Bickel
Bill Linstaedt's Career Placement Session Josh Knoefler
Why I Chose Rose-Hulman Neil Costello
Chad Mills
John Roehm
Scott Blair
Brian Veale
Tour of ISU Music Facility Zachary Hany
Concrete in Dallas Jerry Milliman
Award Winners-1996 Dr. Cecil Lobo
Haydite/Mooresville Trip Michael Bickel
Light-Weight Concrete Tom Mihlbachler



THE MOMENT IS A QUARTERLY PUBLICATION OF THE STUDENT CHAPTER OF THE AMERICAN SOCIETY OF CIVIL ENGINEERS AT ROSE-HULMAN INSTITUTE OF TECHNOLOGY, TERRE HAUTE, INDIANA.
ALL RIGHTS RESERVED





EDITORS' DESKS
Jerry Milliman
Chuck Spivey
This has been a busy quarter for ASCE (and for the Editors.) We hope you will enjoy the Spring '96 Moment. Many thanks to the students and staff who contributed to this Moment. They are so noted on the Moment Staff page. We began our term of office this winter with the goal of producing a student-driven ASCE chapter newsletter primarily written by students, for students. We believe we have stayed with that vision in this Spring Moment.

Following the publication of the Winter Moment, we received many accolades from students, faculty, alumni, and even the ASCE national office. One student told us, "It was the best one I've seen...I actually read it cover to cover." We hope to continue this trend with the 95-96 Spring Moment.

We would like take this opportunity to send best wishes to the graduating class of 1996 Civil Engineers. It is our hope that they succeed in all that they do - for their sakes as well as to provide hope for those of us who will be in their shoes this time next year. Best of luck, and, to the rest of you, see you in the fall.



PRESIDENT'S CORNER
TATE JACOBITZ
ASCE PRESIDENT
With the end of the school year rapidly approaching, the ASCE student chapter is closing out another busy and successful year. The Spring term has again provided the Rose-Hulman civil engineering students with a variety of opportunities to extend their learning and experiences outside the classroom. We have invited several guest speakers to our weekly meetings, taken field trips to local construction projects, participated in community service projects, promoted civil engineering and Rose-Hulman to area high schools and grade schools, helped sponsor student activities and projects, and designed and fabricated a new steel bridge for entry in the Great Lakes Steel Bridge Contest.

The main purpose of the Rose-Hulman ASCE student chapter is to provide the students with a way to enhance their undergraduate education. This term we arranged field trips to see the new music rehearsal building on the ISU campus, the Lone Star cement plant in Greencastle, the Haydite lightweight aggregate and Mooresville block plants, and the new Rose-Hulman athletic facility. In addition to these field trips we have had four guest speakers at our regular meetings. Professor Jones discussed the aspects of starting a new recycling program here on campus. Chuck Adramson, Indiana American Water Company, addressed the major elements concerning the Terre Haute Water Supply. Dennis Neidigh, Vice President, Engineering at MSE Corporation spoke on the importance of engineering and personal ethics. And Bill Lindstaedt addressed seeking employment in the field of civil engineering.

In the area of Community Service Renee Schwecke organized and led the ASCE effort in support of the Adopt-a-Home program here in Terre Haute. Students gave up a couple of hours on a Saturday and helped to fix a house in town that was in need of repair.

Here on campus, ASCE helped with the Campus Clean-Up by constructing a retaining wall and helping to spread a little gravel. Also we have begun work to organize a recycling program that will operate in conjunction with ISU. Blake Gage and Suzanne Ellett have been in charge of this project.

In the area of promoting civil engineering to the community, Brent Nemeth and Kent Elliot conducted a Balsa wood bridge competition for high school students of the Explorer Post interested in science and engineering for National Engineers' Week. The Steel Bridge team demonstrated the assembling of the bridge at the Lost Creek elementary school. Also, the Steel Bridge and the Timber bridge teams displayed their projects on campus to the entire student body. Once again ASCE was also responsible for the civil engineering department's part in representing the Civils in the annual Rose Show.

The major project/competition that we are directly involved in this year is the Steel Bridge Competition. Troy Madlem was almost solely responsible for this year's bridge. He has put a lot of work into this bridge and has done an outstanding job. He had no small task in following last year's first ever winning bridge at the Great Lakes Conference. The assembly team consists of Seth Wurzel, J.D. Rohrer, Eric Panhorst, Jon Fuller with the alternate being Adriano Silva. For the first time ever ASCE also help sponsor a timber bridge competition. The team members were Kevin Walker, Brook Tarr, Eric Strickland, and Doug Gannon. Congratulations on their first place finish at the 1996 Great Lakes Conference.

And along the lines of ASCE tradition, we gave all of the seniors a send off with the annual Spring Picnic. (Maybe now some other class will have a shot a winning the ASCE Basketball Tournament.)

In the words of the past ASCE president, Brian Gilley, "Being the most highly respected society on campus and one of the top chapters in the nation, the ASCE student chapter must work everyday to maintain the level of excellence achieved in the past." I believe that we have done just that. Stay Civil Proud!



CHAIRMAN'S COMMENTS
DR. JIM McKINNEY
Civil Engineering bills itself as the "People Serving Profession". I am happy to say that certainly is the case with Rose-Hulman Civil Engineering. If you pause and look at what the Rose-Hulman Chapter of the American Society of Civil Engineers and the Rose-Hulman Civil Engineering Department has accomplished over the past year you can't but help come to the same conclusion that I have. Look at some of the community organizations ASCE has assisted: CODA (Council on Domestic Abuse) - a privacy fence; Girls Scout Camp Na Wa Kwa - a large span timber bridge for pedestrian traffic; Leadership Terre Haute - porch roof repair for elderly, handicapped lady; Terre Haute Tribune Star Christmas Basket Fund - $932.14 ($3.218.74 over 7 years); Rose-Hulman Physical Plant - retaining wall structure, sidewalk, and general cleanup. Additionally, a number of Civil Engineering classes have undertaken projects which have served the local community: design of an addition to the Terre Haute Union Christian Church; design of a community building for Bowling Green; Wabash Valley Chapter Habitat for Humanity home design and construction assistance; Boy Scout Camp Krietenstein trading post design, maintenance building design, and fishing pier design, Girl Scout Camp Na Wa Kwa timber pedestrian bridge design. These have been important projects for the local community. They have also been important projects to learn about Civil Engineering and how to make the transition from the classroom to the "real world". To those of you who have worked on these projects please accept the Department's and the Community's thanks - we really appreciate your efforts. To those of you who will be returning next year - be generous with your time. Get involved in several of the projects next year. Remember as a Civil Engineer you are a "People Serving Professional".



XVXRY MXMBXR COUNTS
CHUCK SPIVXY
Pxoplx arx always txlling mx that I should gxt a nxw typxwritxr. It works quitx wxll xxcxpt for onx of thx kxys. I havx oftxn wishxd that it workxd pxrfxctly. Trux, thxrx arx forty-six kxys that opxratx wxll xnough, but onx kxy not working makxs all thx diffxrxncx.

It sxxms to mx that ASCX is a lot likx my typxwritxr. Somxtimxs thxrx arx mxmbxrs who do not participatx in our activitixs. Somxtimxs xvxryonx is not working togxthxr.

You may say to yoursxlf, "Wxll, I am only a mxmbxr, onx pxrson. I won't makx or brxak thx group." But it doxs makx a diffxrxncx, bxcausx to bx xfficixnt, our group nxxds thx activx participation of xvxry pxrson.

So, thx nxxt timx you think you arx only onx pxrson, a singlx mxmbxr, and that your xfforts arx not nxxdxd, rxmxmbxr my typxwritxr and say to yoursxlf, "I am a kxy pxrson in thx group, and for it to function xffxctivxly, I am nxxdxd vxry much."



BASKETBALL TOURNAMENT
TODD BURCH
The annual civil engineering basketball tournament was held on Wednesday and Thursday, March 13 &14,1996. The first night, the freshmen competed against the sophomores and the juniors competed against the seniors. The freshmen defeated the sophomores and the seniors defeated the juniors. This led to a matchup between the freshmen and seniors the following night . The sophomores and juniors did not play due to the sophomores conceding the win to the juniors. This concession came because of the previous years results and the fact that the NCAA tournament was on television on Thursday night.

On Wednesday night, the freshmen were led by Josh Williford and Sam Johnson. These two are both on the varsity basketball team. The sophomores were led by Todd Burch who is also a varsity basketball player. This was a close game most of the way but the freshmen pulled away at the end. In the second game, the seniors were led by Kiley Gwaltney and Brian Crissman. Kiley is an all-ICAC player for the Engineer basketball team while Crissman is a star linebacker for the varsity football team. The juniors were led by Kent Murphy and Brian Wessel. Kent Murphy is also a star on the basketball team. The game was close all of the way but the seniors were just too much for the juniors and the seniors came away with the victory.

In the championship game, the freshmen were matched against the more experienced seniors. The seniors had already won the two previous Civil Tournaments so they knew what they had to do. This game was very close in the beginning but the seniors eventually ran away with the game and won by ten. The seniors put together an all-around team effort to pull this one out and give them their third straight tournament championship.



STEEL BRIDGE COMPETITION
TROY MADLEM
What started six months ago as a dream just recently took a large step towards fruition. The dream was for Rose-Hulman to once again upstage the "big-boy" schools in the AISC Steel Bridge Competition. In order to accomplish this, I, as head of the team, decided to take the ideas that went into last year's breakthrough design and extensively modify it to improve on last year's fourteenth place finish in the national competition. The new bridge we designed would have to push the limits of the new rules as well as our somewhat limited experience. At the larger schools, the bridges are designed by graduate students with the help of their professors; ours was designed entirely by myself and Brian Gilley, two seniors.

We began the process by establishing a series of goals that would place our bridge ahead of last years winning effort. These goals included minimizing the bridge's weight, vertical deflection, and assembly time. We achieved these goals by designing several unique features into the bridge. Most obvious is the use of a miniature truss instead of solid tubing to serve as the main rails that support the bridge deck. This feature not only reduced the overall weight significantly but also stiffened the bridge, thereby reducing the vertical deflection. Another unique feature is the use of steel banding in place of wire cables, which reduced the vertical deflection even more because unlike wire cables, the banding doesn't stretch once they become taut. Another way we decreased the weight was by using a large diameter thin-walled tubing for the main arch. The tubing proved to be lightweight while providing the stiffness our design required to minimize bending. Finally, to significantly reduce the time required to assemble the bridge, we eliminated use of mechanical fasteners, unlike all of the other bridges at this year's regional competition.

Once our design was finished, I headed over to Benchmark Metal Products, located here in Terre Haute, for the fabrication of all the members. Along with the help of the shop foreman, the fabrication process took me approximately two and a half weeks working six to eight hours a night. Also while at Benchmark, the bridge was test loaded to insure it would not only pass all of the tests but would be competitive in the vertical deflection testing as well. Our testing, after some last minute modifications, proved to be very good, with a vertical deflection of only 0.19 inches.

Prior to leaving for the regional contest, we gave the fifth graders at Lost Creek Elementary School a demonstration of the bridge. This year, the assembly team consists of Jon Fuller, J.D. Rohrer, Seth Wurzel, and Eric Panhorst along with Adriano Silva as an alternate. After the team constructed the bridge for them in only 3 minutes and 42 seconds, we allowed the students to climb on the bridge for pictures and to prove to them that it would hold the weight. Little did we know that this demonstration could almost have cost us a chance at defending ourselves at the Great Lakes Conference regional competition.

The contest this year was held at the University of Illinois at Urbana-Champaign. After last year's stunning victory and the utter embarrassment of Purdue on their home turf, we knew everyone would be aiming for us, although we were surprised at the extent of it. From the moment we arrived, it was obvious that we were not going to have an easy time defending our title. We were shocked to find out that Purdue had brought two bridges this year. We were even more shocked at the way we were treated by our competitors. We were continually given dirty looks as well as being called crybabies, whiners, and cheaters throughout the day.

After assembling our bridge in 3 minutes and 52 seconds, we proceeded to the loading area with our bridge in hand. The first load test consisted of a 100 pound lateral load applied at the center of the bridge. The apparatus that the University of Illinois had was not consistent with that which stated in the official rules. After a heated discussion with the judges, who appeared to have never read the rules, we were allowed to remedy the apparatus to conform with the rules. When the load was applied, we were shocked to see our bridge deflect 1-1/2 inches, 50 percent more than the allowable. We began feverishly examining all connections trying to figure out what was wrong. After several very tense moments, and a loud cheer from the crowd when the judges threatened to disqualify us, we determined the problem. The apparatus that the University of Illinois had assembled was shifting over 1/2 inch, causing our excess deflection. Another problem was with the cables that provided all of our lateral stability. When the children were jumping off the bridge during the demonstration, we believe the cables were stretched out, thereby reducing the stiffness to lateral load even more. Luckily, we squeaked by this portion of the loading, passing by only a 1/16 of an inch on our last attempt, all to the disappointment of the very hostile crowd.

After several loud boos and a few choice words from the audience, we began the vertical deflection stage of the loading. After placing the 2,500 pound load on the bridge, but prior to taking the deflection readings, the dial gauge was "accidentally" knocked off of the bridge by the head of the contest, who is also a member of the University of Illinois team. After she replaced the gauge, our deflection was read as 0.44 inches. This was far greater than the 0.19 inches we had measured during our own load testing.

Although some of the increased deflection was due to one of our joints not being completely seated, I, along with others, believe that it is possible that when the gauge was knocked off, an error was introduced. Even so, we were pleased to be finished with our bridge and had put the pressure on the other teams by setting very high standards they would have to beat.

Throughout the contest, no other school came close to comparing with our efforts, until the University of Illinois at Urbana-Champaign brought out their bridge. Their assembly time proved to be slightly faster than ours. However, we observed several very blatant violations of the rules. First, the rules clearly limit the number of members that can be carried by two people as an assembly consisting of three members. The University of Illinois at Urbana-Champaign broke this rule twice by carrying out an assembly of five members, both of which were "overlooked" by the judges. The rules also state that all tightening of components should be done during time construction. The U.I.U.C. left their lateral bracing, provided by cables attached to turnbuckles, loose and then tightened them after the judges had left to oversee the loading of another bridge. Once the judges had left, the University of Illinois at Urbana-Champaign team quickly formed a blockade to prevent the judges from seeing them and spent several minutes tightening everything down. I, along with Jon Fuller, proceeded to demand the judges do something about these blatant violations of the rules. After much discussion, the judges decided that they would penalize the University of Illinois at Urbana-Champaign, although not to the extent that the rules provide for. Even after penalizing them, we found out that the judge had written down a construction time that was 30 seconds faster than what they had taken.

In the end, we defeated the University of Illinois at Urbana-Champaign in the economy portion of the contest, although we lost to them in the efficiency category due to our incorrect deflection reading. Therefore, the contest was considered a tie and we were both awarded first place, along with the right to enter the National Steel Bridge Competition hosted by the State University of New York at Buffalo on May 24th and 25th.

All in all, we, as a team, feel very proud that we were not only competitive with the large schools whose bridges were designed by graduate students and professors, but that we were competitive while staying strictly within the rules, unlike the other schools. We are anxiously looking forward to the national competition, not only to prove ourselves to the other schools but also to crush the University of Illinois at Urbana-Champaign when, hopefully, they will be forced to play by the rules.



ADOPT-A-HOME PROJECT
RENEE SCHWECKE
On Saturday, April 20th, the ASCE Student Chapter participated in the Adopt-A-Home day project in Terre Haute. The project was sponsored by the 1996 Leadership Terre Haute program and the Salvation Army. Volunteers spent three to four hours fixing up houses for needy homeowners and the disabled. Some of the general tasks were painting, landscaping, cleanup, and minor repairs. All materials were donated and repairs were kept within a budget.

ASCE was assigned a home with a leaky porch, where the volunteers sealed the roofing in a manner that would allow for better drainage. After repairs were complete, the volunteers assisted those working at other locations. The volunteers for the Adopt-A-Home project were: Todd Burch, Chad Ducey, Blake Gage, Renee Schwecke, and Josh Williford.



PRESIDENT'S CORNER, ....EXTENDED
TATE JACOBITZ
ASCE PRESIDENT
I would like to encourage all civil engineering students to take advantage of the many opportunities that ASCE provides. ASCE can be a valuable asset to your civil engineering education but it only works if you make an effort and get involved. At the very least, membership in a professional organization is often looked upon favorably by future employers and provides recognition. When one becomes a member of the ASCE student chapter you also become a member of the professional organization, American Society of Civil Engineers, and are entitled to all of the privileges that membership entails. One of the major benefits that will affect you as a student is receiving the monthly Civil Engineering magazine and the "ASCE News." This is a quality magazine that can provide you with information on what is happening in the field of civil engineering today. Membership can also provide opportunities to network with other civil engineers, receive discounts on books, seminars and conferences, grant eligibility for scholarships and awards, and a variety of other benefits.

As nice as this may sound, the way that ASCE can really benefit you is through the experience and opportunities that the student chapter can provide. ASCE can provide a way for you to gain experience in areas such as leadership, managing time and people, and developing organizational skills. There are a variety of activities and projects that we do throughout the year that require quality individuals to lead and follow through to completion. The skills that students may learn in these activities could prove every bit as valuable and marketable in the workplace as the technical education that we are learning in class. The final aspect to being an active member in ASCE that most people don't even consider is that being in a quality organization with quality people can even be fun.

The civil engineering faculty puts a lot of extra time and effort into making this option (ASCE) available to enhance the students' education. I realize that at Rose-Hulman time is a precious commodity and often it may seem that ASCE is just another thing that takes away from the study time. The reason that the civil faculty encourages ASCE functions so strongly is that they believe that it will provide the student with opportunities to extend their engineering education into real world applications. I feel that every student that ever chose Rose-Hulman did so in anticipation that it would provide them with one of the best B.S. degrees offered in the country. With ASCE providing a way to further enhance this expectation, I encourage each civil to get the most from their Rose-Hulman education and take an active role in the ASCE student chapter.

 

Stay Civil Proud!



SENIOR DESIGN: PINNACLE CONSULTANTS INCORPORATED
NATHAN SCHILDT
As Senior Design draws to a close I am able to look back on Pinnacle Consultants Inc., and what we accomplished. Before going farther, let me provide some preliminary information about Pinnacle Consultants and our project.

Pinnacle Consultants Inc. is a group consisting of five senior students: Ian Doll, Troy Madlem, Arik Quam, Kalen Schulteis, and myself. Our client, Beech Tree Management, owns a parcel of land adjacent to the new Idle Creek Golf Course and would like to build a rustic, post-and-beam style restaurant on this property. This restaurant is to have a seating capacity of 250 people and would use the view of the golf course as a marketing focus.

Although the preliminary project information provided in class seemed very straightforward, our problems would not involve calculations only. The problems encountered were not always what we had learned through lecture. As this class and my senior year come to a close, I realize Senior Design is not about equations, but rather about interacting with the world to create a useable product.

One example of our problems, was trying to determine what the client really wanted and perceived as the final outcome of our project. It would seem to be a simple step, however, it is the most critical step in the process. How can you design if you do not know the constraints? So to help understand our client's vision, we found ourselves traveling to Champaign IL, to visit a restaurant that is similar to what the client desires.

Other problems made us realize that our education is applicable to only a specific part of the design process. These problems benefit students by requiring communication with other specialties. The contact between specialties helped us understand how to ask the proper questions and receive the necessary information.

In addition to the design work, we presented our project to several different audiences. At the annual Indiana State Section ASCE Meeting held at Conner Prairie we participated in a student design competition. For the third year in a row, Rose emerged victorious, putting considerable pressure on next year's seniors to make it a 4 - peat for Rose. Later in the year we joined Small Town Engineering and Vanguard Engineering and Consulting, as presenters at a metropolitan branch meeting of ASCE in Indianapolis. After these experiences, I realize how important effective presentations are. Techniques from Technical Communications create very effective presentations that distinguish Rose - Hulman students from counterparts at other schools. An effective presentation will hold the audiences attention and create interest in you and your project. A solid project and an excellent presentation will attract more attention than an exciting project and a poor presentation.

In closing, Senior Design is not just applying all the equations you learned in school. Senior Design is about understanding the design process, applying your specialized knowledge, effectively gathering and utilizing the specialized knowledge of others, and efficiently communicating with a wide array of personality types.



ASCE LEADERSHIP CONFERENCE
WADE DEXTER
The 1996 ASCE leadership conference was held on the weekend of 3 February, 1996. The conference was held in Orlando, Florida, so believe me when I say it was rough. The journey started on Wednesday, March 31, when Tate Jacobitz, Jerry Milliman, Chuck Spivey, and myself left Dayton Ohio at 4:00 PM headed for Florida. We left all worries of Rose behind for a few days in order to better ourselves in the wonderful warm weather of central Florida. The journey down took about 14.5 hours at a rather modest speed. I'm glad to say we made the entire trip without a single speeding ticket, but some were close. We arrived in Tampa, Florida just in time to relax to morning breakfast, but still a little too early to utilize our four free tickets to Busch Gardens. Well, we spent some time traveling the city of Tampa and waiting for the Gardens to open. We spent the entire day at the Gardens doing everything possible and relaxing while we thought of everyone else suffering through another class. Jerry was the typical tourist and began to take pictures of everything is sight. Jerry even caught a shot of Chuck and I trying to catch some sleep on the train around the garden. Once the park closed we headed north to Orlando where we registered in our Hotel to finally get some sleep.

Friday morning was spent developing a presentation that was to be delivered at the conference, after all that is what we were there for. Once the presentation was started it was off to the waterpark for another relaxing day in the sun and 80 degree weather of Florida. We spent the entire day doing what we wanted and went anywhere. That evening was registration for the conference and more time to relax.

Saturday was the actual conference. The conference allowed us to speak with other chapters and see where they were headed and how we compared to them. There were also several exercises on leadership styles and which types are better. There was a lunch with the ASCE President and several practicing engineers. The afternoon was spent learning about management and interacting with groups to discuss policies affecting ASCE. A social hour with free bar, so everyone was there. The rest of the night was free so several groups of people headed for Pleasure Island to live it up. Pleasure Island is a place with 7 different types of clubs and bars and one really big party. This was a chance to go out with the people you had met during the day or, in Tate's case, hit on during the day. The evening was a blast, but our trip was coming to an end.

The conference ended Sunday with a formal breakfast and interaction with section leaders. We left a little early because we feared the weather in the mountains to the north. The journey home took a little long because Georgia and Tennessee did not know what a snow plow was. We made it back to Terre Haute about 6:00 AM Monday morning, just in time for class.

The trip was well worth the work we had to do to make up. We learned a lot, but also had a whole lot of fun. This is one opportunity when Rose seems like the average school, because we usually cannot just take off to Florida. I strongly recommend the trip for anyone who has the opportunity in the future.



WHY CIVIL ENGINEERING???
IAN DOLL
Structural Engineering and Construction interest me most. I plan to get a job in either structural design, project management, and/or sales. I also plan on furthering my education by getting my MBA, hopefully from IUPUI, Indianapolis. After I gain a considerable amount of experience in at least two of these fields, Brian Gilley and I plan to start a business.

As of now, I am looking at six companies. I hope to add to those to increase my chances of getting a job in the field I would like and in the right location. I prefer Indianapolis, because I can be close to home and go to IUPUI. However, if I do not end up in Indianapolis or Indiana I will not be too disappointed. The size of the firm I end up working with does not concern me either. I feel I can be of help with either a large or small firm.

The reason for choosing this field of study is only so I can gain the right type of experience for running a business. I prefer getting out and dealing with people that is why sales and management is "up my alley". Design does not interest me as much, and therefore, will be something to fall back on.

JERRY MILLIMAN
When I was a senior in high school, I faced the decision, as the guidance counselors seemed to deem, "The rest of my life." It scared me at the time to think that I had to decide what to do with my life by the March deadlines of most college applications. Probably what made my decision most difficult were the options I had available to me. Music was my strongest area in high school as the drum major of the band for three years, and it was also a strong area in my family. I had a strong desire to pursue aviation as my uncle was a flight instructor and had taken me on many awe inspiring flights. Engineering was probably the bottom of my three choices at about mid-winter of my senior year; civil engineering in particular hadn't even entered my mind.

As the deadlines approached, and I was still without a decision. I decided to apply to six colleges, keeping my options open even longer (also prolonging the pain of indecision). One of the schools I applied to was Rose-Hulman. At the time I didn't even know much about Rose-Hulman, other than I got something in the mail about a "catapult" program which I did not attend. But since the application was free and since I was looking at engineering as an option, should I receive a military scholarship, I decided to apply.

Later in spring, after many physicals and interviews, lo and behold, I did receive an offer from both Army and Air Force ROTC to attend Purdue University. I had taken a tour of Rose-Hulman in the spring and liked what they had to say about their commitment to student learning and smaller class sizes. I wrote Air Force ROTC HQ and asked them about the possibility of transferring my scholarship to Rose-Hulman instead of Purdue. They agreed, but reduced my scholarship to a "type II" (with a maximum of $8000 per year) from a "type I" (which pays full tuition each year). This change was due to the big price difference in attending RHIT as opposed to Purdue.

But why did I choose civil engineering? First because it was an option that the Air Force would sponsor. Second because of the process of elimination. I never had much of an affinity for electricity, optics, or computers. The real decision was between civil or mechanical. Mechanical would have been the more natural choice as my uncle works as a plant engineer who has put together tremendous mechanical processes in the manufacturing of grain bins. But I went against the grain and decided that civil engineering would be my choice.

I decided on civil engineering for two main reasons. First was that I perceived the civil engineer as someone who works more directly with the everyday citizen. I wanted to pursue a career where I would be helping people live better lives. Second, I have always held a fascination for buildings and roads and what goes into building them. Super highways, especially in large urban areas continue to amaze me. They twist and twine in around the city in a big concrete and asphalt maze that somehow gets each driver where they are going. My family sometimes didn't understand my ooooing and aaaaing as we would take long trips on the interstate bypasses. All the more reason, I believed, to pursue civil engineering. Isn't that really why we choose a major anyway? We have a particular fascination for something that others consider mundane or ordinary.

JIM CZARNIK
By the senior year of my high school education I had decided which career I wanted to pursue. I had decided to attend a reputable engineering college and, with God's help, attain a Bachelor of Science degree in Civil Engineering. With a civil engineering degree I could practice environmental engineering, which is the profession that fits my abilities and my interests perfectly.

Throughout my pre-college education, I had always enjoyed my mathematics and science courses. In fact, the topics in those courses that interested me the most were those that dealt with applied mathematics and applied science. Therefore, when I began to investigate my career preferences in my junior and senior years of high school, engineering became my favored career option.

Still, an important decision remained for me. What discipline of engineering should I choose to study? In the end, my interest in physics and the hydraulic applications of engineering led me to select civil engineering as my major.

Finally, after my sophomore year in college, I narrowed my career specialization down specifically to environmental engineering. This decision was based on my ever present concern with the protection of the environment coupled with my interest in the hydraulic engineering applications of environmental engineering.

I believe that I will enjoy spending the rest of my life working on environmental engineering projects. Environmental engineering and me--truly a perfect fit!

KENT MURPHY
One of the biggest decisions any high school graduate has to make is what will their future career be. I had to make that decision and I know all of you did, too. When I made my decision I knew it was a decision that would affect the rest of my life, so I did not want to just jump into it. I had known for quite a while that I wanted to be some sort of an engineer. How I arrived at this I really don't remember, but I am pretty sure it had to do with money, and also I thought I was fairly smart (boy was I wrong!). Now all I had to do was decide what type of an engineer I wanted to be. This decision I based on three criteria: that I wanted to work outside, I wanted to work around different kinds of people, and I have always enjoyed building things.

I have always known that I would not be able to just sit inside at a desk and do paper work and calculations all day. I knew that at some point during my day at work I would have to get outside and enjoy the day. This is something that is very important to me, and I felt that being a civil engineer would allow me to do this.

I also wanted to interact with different types of people. I didn't want to have to see the same people day after day, week after week, year after year. I knew that as a civil engineer I would go from job to job and meet different people at each place. I would also be able to deal and do business with people ranging from the lowest laborer to the president or owner of a company.

My last reason may seem a little goofy, but, believe it or not it might have been my biggest reason for becoming a civil engineer. Ever since I was a youngster I have been really interested in watching things get built. Rather it was helping my father with some chore or watching the street department fix a water main, it always interested me. So, I figured there was no better way to get involved with this than civil engineering.

After two full years of being educated in civil engineering, I would say I am really satisfied with my decision. I have had two summers of experience around civil engineering, and those two summers fit my three criteria perfectly. So, based on this I believe my decision for my future career was a right one.

ARIK QUAM
What to do upon graduation from dear old RHIT? This is the question which confronts all graduating seniors as spring and the rite of passage into the real world quickly approaches. For the past 16 years, I have known exactly what I will be doing and where I will be the following year. Now as springtime and that glorious Saturday in May, known as graduation, approaches with ever increasing speed, I do not know the what or where of the following year. However, the options are almost endless. Should I continue to pursue a further engineering degree or perhaps a business administration degree? At this time I think NOT. I have had enough of school for now, but maybe later. The next question is what type of civil engineering to pursue. This one is easy for me. I have no desire to sit at a computer with no windows and design THINGS for the next 35 years. I would much prefer to be out at the job site managing the actual construction of the building, road, or other structure and eventually selling the projects to potential clients. My goal before graduation is to find a position, as associate project manager, with a large construction firm or perhaps a design-construct firm in the Midwest area.



What's Your Major?
KENNY ANDERSON
Upon entering Rose-Hulman, I was fortunate to not be among the ever increasing number of freshmen entering college with an undecided major. Instead, I knew exactly what I wanted to do-become a chemical engineer. Little did I know that was going to change. During the summer after my freshman year, I took a job with the Illinois Department of Transportation (IDOT) passing up an opportunity to work at a rubber plant my cousin's husband works for. At IDOT one of the engineers there told me of a summer temporary who had changed from a chemical engineer to a civil. I swore that wouldn't happen to me.

After becoming disenchanted with the chemical engineering program as a whole, I was searching for where I should go. The following summer I again worked with IDOT and told my co-workers that I was considering a change to civil engineering. They helped me to make that decision and gave me much more responsibility and trusted me to accomplish tasks that are usually reserved for permanent employees. When I returned to Rose that fall, the first place I went to was the Registrar's office-to change my major. As a junior I had become a civil engineer, but I was nearly a year behind in classes. The transition took some adjustment, but I enjoy where I am now much more than where I was. I still get questioned as to what year I am, which no one is quite sure. Nevertheless, I explain that I will be here for five years and I explain the change in majors to achieve this status.

Last summer I returned to IDOT a full-fledged civil engineering student. I spent the summer in the materials lab, reinforcing the concepts I learned in CE Materials Science. I enjoyed the work so much, I am planning for a career in highway engineering, perhaps in the realm of asphalt design. Regardless of where my career takes me, I will be confident that the decision I made a year and a half ago was the right one.

CHRISTIAN COLVINWhen I enrolled at Rose-Hulman my prospective major was Chemical Engineering. I loved chemistry in high school and admired the high salaries Rose-Hulman Chemical Engineering students were earning. Soon after my first two quarters of "Rose-Hulman" chemistry, I realized that Chemical Engineering was definitely not my cup of tea. I decided to switch majors primarily due to the extensive lab time a Chemical Engineering major would require. Spending four hours in a chemistry lab trying to identify chemicals or perfecting a chemical process does not keep me interested.

When I started to look for different majors, I found that most all of the engineering majors offered involved very specialized fields. The only two majors that covered diverse areas were Mechanical and Civil Engineering. Since my father owns a Civil Engineering consulting firm, where I have worked for six years, I decided to switch to Civil Engineering. Civil Engineering offers diverse work in many specialized fields. Instead of spending all of my educational training in one small specialized field, I could learn how to design structural framing for large buildings, treat water for human consumption, or schedule the construction of a hydroelectric dam. Each one of these very different jobs requires Civil Engineering.

Since Civil Engineering is such a diverse field, I plan to continue my education by attending the University of Illinois and obtaining a Masters Degree in Civil Engineering, concentrating on structural engineering.



WATER RESOURCES SPEAKER
MICHAEL BICKEL
On Tuesday, March 19th, Charles Adamson came to speak to the ASCE student chapter. Mr. Adamson is the production superintendent for Indiana-American Water, the company which supplies water to the Terre Haute area. All of the water used in major cities is from ground or surface water sources. Terre Haute uses surface water which it gets indirectly from the Wabash river.

Mr. Adamson described the method used to tap the river for water and showed a video of similar work being done. In the past, water was drawn directly from the river into silo-like towers. From there it was pumped to Indiana-American for treatment. However, the towers had a tendency to clog and back up whenever the river flooded. Now, a different procedure is used.

The river naturally feeds the groundwater table for the surrounding areas. By soil testing and measuring the flow of the river at different locations, the river's capacity to feed the water table in a specific location can be determined. A large cylindrical concrete caisson is built with six intake holes near the bottom. As the caisson is built, the weight of the concrete causes it to sink into the ground. When it gets to the proper depth, intake lines are pushed out from the holes in the bottom, and filtering and pumping equipment are housed in the tower. From there, the water goes to the treatment plant.

Mr. Adamson also discussed public perception of water companies. He also explained why Haute water is safe and clean. If you are interested in water, you should have gone.



BILL LINDSTAEDT'S CAREER PLACEMENT SESSION
JOSH KNOEFLER
On Wednesday, February 7th, Bill Lindstaedt spoke to the graduating class of Civil Engineers about job placement. This information session discussed interviewing skills, which are very important when searching for a job. Interviews can have an ominous look about them and Bill provided some fundamental rules to "knock the pants off" the person performing the interview.

He also addressed his concern with the fact that almost half of the class had not turned in a resume to him. At Rose-Hulman, Civil Engineers are not regularly recruited. Each student has to put their own effort into finding a job. If you don't know where to start, as we've been told numerous different times, talk to Dr. McKinney and the other professors who have contacts all around the country. If you don't feel comfortable with that, then ask your friends. In today's world, it is not necessarily what you know, but who you know. This is the ever-famous "networking" scheme. Out of all of the people that I've spoken with, almost half of them have received interviews because their father knew someone, or their best friend heard of a job that might interest them. Depend on your classmates because you can be guaranteed that you will know them for the rest of your working career.

The three fundamental rules of interviewing, if intelligently used, could offer you that dream position that you've worked for night and day over the last four years.

  1. Know the itinerary for an interview. Don't walk in the room and put your self in the hands of the person giving the interview. Follow their lead, but don't wait for their every move.
    Greeting & Small Talk - 5 minutes maximum.
    Interviewer Explanation describing the position, expectations, etc. - 5 minutes.
    Interviewer asks you questions - 15 minutes.
    You ask questions of the interviewer - 5 minutes.
  2. Prepare ahead of time.
    Personal "marketing theme"-the three most important things about yourself.
    Thirty-second "blurb" on yourself - "Tell me about yourself"-Talk about personal skills, and things that are or are not on a resume.
    Strengths and Weaknesses-Don't say that you are a perfectionist. Be smart about what you say. Tell them weaknesses that you know they can improve and about strengths that you know they need.
    What you want to do in the future-Don't say that in 5 years you want to be a project manager or the CEO. Say that you would like to have responsibilities or that you want to drive by something and say, "I built that!"
    List of questions for the interviewer - Do research on the company before the interview. Know the number of offices, staff and type of work setting. Use the computer program Business Dateline in the library to find out about the firm. Ask practical questions like, "What would an average work day be like?"
    Prepare a closing statement-One-half hour after the interview they should be able to remember the three most important things about you.
    I would like to reiterate my personal skills.
    I really enjoyed speaking with you.
    I hope I receive a job with you and I would be proud to work for your company. When can I expect to hear from you?
  3. Behavioral skills - Give me an example of how you....
    How to perform well - Use the PAR technique:
    Problem
    Action
    Result
    Prepare a PAR story for each component of your marketing theme. "Describe a time when you had to exert leadership."





WHY I CHOSE ROSE-HULMAN
NEIL COSTELLO
Continuing education has been a way of life for myself and many others at Rose-Hulman. As a child, I did not understand why I had to attend school. As far as I knew, it was just something that I was told I had to do. Towards the sixth grade, I began to question just how people ended up working at all the different careers I found interesting. The one response that I remembered best was that the person had gone to college. It was at this time that I realized I just had to somehow go to college, whatever college was.

Nearing the end of eighth grade, I began to better understand the purpose of going to college and asked which one was the "best". My grandfather told me that I needed to talk to his friend and neighbor "Vast" Massa. Vast attended Rose Polytechnic and graduated in 1933 with a degree in electrical engineering. By the way he described Rose, I knew that this was somehow the school that I would someday attend.

The first opportunity I had to see Rose-Hulman was during my sophomore year in high school. I had been asked to attend a high school mathematics competition. I was so impressed by the campus and the mystique of the older buildings that I demanded I should attend the next math competition. I did and it was my senior year in high school. By then I had long sent in my application for admission and the rest is history.

Besides just wanting to attend Rose-Hulman, I studied the facts from other schools and the decision was simple. For the best engineering education, attend Rose-Hulman. I still hold true to this statement especially after four years here. Rose-Hulman was only one of two schools that I applied to and the only one that I truly considered. The other school was applied to just to please my parents. I feel I have reached a higher level of knowledge that is priceless to me. But most importantly, I feel the faculty of Rose-Hulman have taught me to learn how to learn. And that will surely last a lifetime.

CHAD MILLS
It wasn't until my senior year in high school that I began to consider where I might continue my education. Growing up, I was relentlessly brainwashed to love the city of Bloomington, its university, and, of course, the athletic teams that claim the city as their home field. At a young age, I was certain that I was destined to pursue a career in business and play basketball for the greatest coach in college basketball. So what happened? Taking a serious look at my future some three years ago, I decided to start with what interested me. Two areas that I came up with that could begin to be associated with a career were math and drawing. Along with counselors, my parents and others I spoke with, I thought perhaps a career in drafting or architecture would be a possibility. Consequently, I began to apply to a few engineering schools, including Rose-Hulman and some other school in West Lafayette. Keeping my options open, however, I also looked into and was accepted to some nearby liberal arts schools. Of course, Indiana University was one of them.

"What about this Rose-Hulman Institute of Technology," I though to myself. All I knew of Rose was that I had a friend that was a freshman there, and it was all-male. My friend spoke of how extremely difficult it was here, and I wasn't very high on the idea of attending college with only guys. I realized I was going to have to find something that I actually liked about the place if I were to spend four years of my life there.

Sure enough, I began to discover advantage after advantage of attending Rose. I learned quickly of his excellent reputation, not only locally, but across the country. Being a small school, they guaranteed an educational experience that would be personal and full of individual attention by the staff, so long as I pursued it. I heard facts on starting salaries for various majors, credentials of those who were lucky enough to get accepted, and most importantly, their placement rate. It turned out, Rose-Hulman could also be a place where I could get a chance to continue playing football. I soon realized that if I could deal with the difficulty of the school, studying without women for two years, and the city of Terre Haute, Rose was the place I was looking for.

I'm in the middle of my third year here at Rose, and consider myself fortunate for getting this far. I have seen a number of my friends fall short of being so fortunate. I have had my share of hard times at this school. Had it not been for the support of my parents and the closeness I have with my fraternity, I might not still be here. I am definitely glad I made it far enough to see the change to co-education, and I look forward to the day I finally get my diploma.

JOHN P. ROEHM
Choosing Rose-Hulman as a college was a rather easy choice for me to make. I live in Clinton Indiana, which is fifteen miles north of Terre Haute. RHIT is roughly a thirty minute drive from my house. I work at White Construction for my father which is also located in Clinton.

Being involved in the construction business, I wanted to major in Civil Engineering. The summer before my senior year in high school, I worked for my father in the field as a laborer and really gained both a liking and an appreciation for the construction field not to mention a fondness for those nice union wages. My senior year in high school, I began considering engineering colleges within close proximity to my home. As with most Indiana Students, RHIT and Purdue topped the list. At that time I was leaning toward Rose because of its small campus atmosphere and academic reputation. I eventually decided on Rose because I had and still have the opportunity to work in the classroom but also in industry for White's. By going to Rose and living close to work, I apply my skills learned at school to the many assignments I am given at work. I am given great latitude with these projects. My father and other people in the company always emphasize that school comes before work but it is always nice to earn a little extra cash during some free time.

I guess being from this area and having so many friends located here, I did not want to leave. I definitely could not better myself academically more at any other place, and the work experience is hard to beat when combined with the education. That is why I chose Rose-Hulman and am I ever glad I did.

SCOTT C. BLAIR
Ever since I was a little kid, I have been around construction. My father is part owner of Frank C. Feutz Construction Company. I remember going out to the scrap-yard to play in the sand and gravel piles with my friends. We would crawl around on the equipment and pretend to be construction workers. When I got a little bit older, I would ride with my dad when he went to visit the job sites. I was always fascinated at the job sites. I would just sit there and watch the backhoes excavate, the loaders running around, and the dozers doing backfill. I was a little kid, and this was so exciting to me.

Then, when I was old enough to get a job, I went to work for my dad. At first, I worked in the scrap-yard just doing odd-jobs here and there. Then, I was moved into the office, where my official title was "go-fer". When I turned sixteen, however, I was sent to the job site to be a laborer. That is when I really decided that I wanted to go into construction. At that time, I decided to come to RHIT and enrolled in the civil program.

I picked Rose-Hulman over other schools (Rose was actually the only school that I applied to) because of several reasons. First, my father attended RHIT and graduated as a civil engineer. Second, my cousin/uncle graduated from RHIT. Also, my older brother was attending Rose-Hulman at that very time. Finally, I attended Operation Catapult here at Rose, and it gave me a very good impression of the school. I guess that from the very beginning, I have always had a strong push towards Rose-Hulman, hence, it was a pretty easy choice for me. Now, I am currently a junior and I am working towards my goals to go into the construction field.

BRIAN VEALE
I chose Rose-Hulman for my education for a number of reasons. I was interested in civil engineering, wanted to get a good job after graduation, and wanted to play baseball if it fit in with my other choices. Rose-Hulman offered all of these aspects. That is why I chose Rose-Hulman for my education.

Also, I wanted to see if I could handle the challenge of attending a strong academic institution. So far, I have adjusted to the work load, and I hope that trend continues. At times you feel buried under homework, tests, and projects. However, with a little luck, things seem to work out.

Rose-Hulman has taught me some important lessons. I didn't always like it at the time, but looking back I see the importance of those lessons. I believe I made the correct choice of colleges in choosing Rose-Hulman. My athletic and academic career have continued with good success at Rose-Hulman.



TOUR OF ISU MUSIC FACILITY
ZACHARY HANY
On April 3, Tate Jacobitz arranged for students in the civil department to visit the construction site of the new ISU music building. Not only would this let us see a steel structure job site but also set up the possibility to score extra points with Dr. Lobo. This being the first field trip I have gone on I really didn't know what to expect from it.

When we arrived, we stood there for a while listening to a liaison between the school and the construction company talk about the job in general. Apparently, from the way the man was talking, what they wanted was a bit out of the norm. The structure they had put together for the new music building consisted of odd angles, peculiar setups of different beams, and to top it all off, almost everything had to be sound proof. The tour guide answered questions and explained how the rest of the building was going to be put together.

Then came the interesting part. We were able to go underneath to the basement. Down there we could get a closer look at the people working on the building. He explained the processes involved with making the basement fireproof. This included spraying all of the steel beams with a fire retardant that had to be a quarter inch thick and isolating all of the wire in fire resistant tubing in the walls. The guide then showed us one of the special sound blocks that they used to sound proof the building by lining the walls with them and actually having each room within another room.

The field trip offered an interesting view of what comes after the equations that we work with in class, and how they are all tied together to make a final product.



CONCRETE IN DALLAS
JERRY MILLIMAN
On April 17 & 18 I had the surprising opportunity to attend a concrete airport pavement conference at Dallas/Ft Worth Airport in Texas. Dr. Williams will be pleased to know that the trip came about because of my Technical Communications research. I am doing a report on runway pavement for that class. As a part of my search for sources, I sent out a mini mass mailing to concrete and asphalt associations and institutes. After a month and a few dismal replies, I had all but given up on more good responses.

One day, quite to my surprise, I had one of those blue "Package" slips in my school mailbox. Expecting something perhaps from my long-lost parents, I instead received a thick manila package from the American Concrete Pavement Association. It was filled with a lot of helpful engineering bulletins and a letter from Director of Airport Pavements, John Naughton, III. Attached to the letter was a cordial invitation to their Concrete Airport Pavement Conference, to be held in Irving, Texas, home of the Cowboys and the Dallas/Ft Worth Airport. He ended with the note that if I could manage to get to the conference, the registration ($175) was on him. Wow! Can you say huge opportunity?!

As you probably know (because I am writing this article if no other reason), I went. It was a great time. I learned more about runway pavement in two days than I otherwise would have in months. Mr. Naughton was a very generous host and made me feel at home, the only undergrad amongst about one-hundred senior professionals. I was also pleased to find that my background at RHIT thus far was sufficient to understand the presentations.



AWARD WINNERS - 1996
DR. CECIL LOBO
At a banquet held May 4, 1996, the Faculty Honors and Awards Committee honored many students for excellence and achievement in their academic work at Rose-Hulman. Seven of these students were civil engineering students. Present to see them receive their awards were parents and guests of the recipients. The awards and the winners are listed below.

SHELTON HANNIG AWARD - This award which is given to the senior civil engineering student judged by the faculty to be the most outstanding on the basis of various criteria was won by David Wahman. He received a handsome check and has his name engraved on a plaque which is on display in the CE department. David, who is the son of David and Laverne Wahman of Oldenburg, IN, has a 4.0 GPA in his major and has made the Dean's List every one of the past eleven quarters. He has accepted employment with Chaffee & Associates in Batesville, IN.

ASCE ALUMNI AWARD - Presented to the student who has made an outstanding contribution to the ASCE Student Chapter, this award was won by Brian Gilley, son of Jewelene and Carl Gilley of Elkhart, IN. Under his leadership as president, the Chapter had an outstanding year. Brian received a check and a Civil Engineering Handbook by Merritt, Loftin and Ricketts donated by McGraw-Hill Book Company and, in addition, has his name engraved on a plaque in the CE department. He has accepted employment with Atlanta Testing and Equipment in Atlanta, GA.

INDIANA SECTION - ASCE OUTSTANDING STUDENT AWARD - Two winners are selected for this award which is given to the student who has shown outstanding potential for a successful career in civil engineering. There were several extremely good candidates of which two were selected. They were Dan Schuck of North Vernon, IN, and Nathan Schildt of Danville, IL. They both received checks and framed certificates. Nate is the son of Karen and George Schildt. He did a great job of organizing and executing a service project for the Council on Domestic Abuse. Dan, whose parents are Alice and Donald Schuck did a super job as vice-president of the Student Chapter. Nate has accepted employment with Ter Horst, Lamson Fink in Indianapolis while Dan will go to work for Dave O'Mara Contractors in North Vernon.

CIVIL ENGINEERING FACULTY AWARD - This award is presented to the outstanding Sophomore or Junior CE student. Chris Colvin and Tate Jacobitz, both Junior Civils, were co-winners of this award. They each received a monetary prize and have their names on a plaque in the CE department. Chris is the son of Robert and Georgia Colvin of Paris, IL while Tate is the son of Vicki and Tom Jacobitz. They both have made the Dean's List eight of their eight quarters at Rose. Tate is currently serving as President of the ASCE Student Chapter.

MORRIS CLEVERLEY AWARD - This is a newly instituted award. The award is presented in honor of Morris L. Cleverley, a 1962 Rose Polytechnic Civil Engineering graduate, who went on to have a distinguished career as an engineer, contractor, businessman, and entrepreneur. Cleverley, a faithful and loyal supporter of Rose-Hulman Civil Engineering, founded Morris L. Cleverley Engineering, a design and construction firm based in Syracuse, New York. The award is presented to a Rose Hulman Senior Civil Engineering student who best typifies the following qualities exemplified by Morris Cleverley: common sense and hard work; focused career objectives and perseverance; work ethic and employment record; scholastic achievement; motivation for a career in design/construction; and commitment to the entrepreneurial spirit. The first winner of this is Arik Quam, son of Neil and Kay Quam of Palatine, IL, who has made the Dean's List eleven of eleven quarters. Arik has joined The Walsh Group in Chicago as a Project Manager. In addition to receiving a check, Arik also has his name engraved on a plaque in the CE department.



HAYDITE FIELD TRIP
MICHAEL BICKEL
On May 1, I went with twenty-six other CE's and Drs. Descoteaux and Lobo to Mooresville, IN. We toured Haydite Lightweight Aggregate and Mooresville Block Company, then were treated to lunch at Grey's Cafeteria.

Haydite Aggregate makes lightweight aggregate for lightweight concrete. This concrete weights 110-115 lb per cubic foot and is used for bridge decks, floor decks, and high rise buildings. The aggregate is made from shale which is excavated on site, crushed, watered, and burned.

Mooresville Block makes both regular and lightweight concrete blocks. We toured the block assembly line and watched blocks being made. Then we learned how blocks are split to make a rough surface for exterior walls. All the people giving tours were happy to answer questions and to show us around. Overall, it was a great tour.



LIGHT-WEIGHT CONCRETE
TOM MIHLBACHLER
The field trip to the Mooresville, Indiana, Haydite expanded-shale manufacturing facility has answered a question that has plagued me for almost two years now: Where the hell does lightweight aggregate come from? I had seen lightweight concrete used in several suspended slab placements during my co-op with Engineering & Testing Services in Indy. Steven Rowe, General Sales Manager for Haydite, and a Rose CE grad from 1978 gave the tour which answered this question.
We toured the entire process, starting at the shale pit where they had material resources enough for about 300 years of current production. The shale quarried from the pit was then crushed and fed into a large natural gas rotating kiln. When the kiln raises the temperature to 2300 F, the material properties of the shale undergo a change: the density is halved, coupled with a doubling of volume. The kiln implemented an induced-draft fan that both ducted the air to the wet-scrubber pollution control device and also served as heat reclamation energy conservation function. The shale was then crushed a second time and separated into different grade categories. The stockpiles were sprayed with water to maintain saturated voids to enhance the mixing process. Viewing this process has answered my question regarding this previously mysterious element of light-weight concrete.





Congratulations Professor Jones!!!

Dylan Evan Jones
Born: March 13, 1996
Weighed: 7 lbs. 6 oz
Length: 20 in


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