Category: Students

Students and Faculty in CEE attended the 99th Transportation Research Board (TRB) Annual Meeting, which is known as one of the top conferences in highway engineering worldwide, held on January 12-16, 2020 in Washington, DC. Professor Zhanping You and his research team presented at the meeting. Jiaqing Wang and Dongdong Ge were awarded the “2019 IACIP outstanding graduate student award”, which was set up to reward students with outstanding achievements during the year with a cash award.

Dr. You attended the TRB meeting, serving as a moderator of a lecture session on “The Science of Snowfighting” and a poster session on asphalt binders. He also moderated the ASCE Bituminous Materials Committee(BMC).  He accepted a new role as the Vice President of the International Association of Chinese Infrastructure Professionals (IACIP). He co-presented a number of papers and posters such as “Measurement and Modeling of Skid Resistance of Asphalt Pavement: A Review”, “Development of a Tire-Pavement Dynamic Friction Analyzer for Investigation of the Dynamic Friction Coefficient Between Tire and Pavement” and “Fourier Transformation Infra-Red Spectroscopic Analyses of Modified Asphalt Binders”.

Ph.D candidate Dongdong Ge presented a poster “The Influence of Aging on the Rutting and Low Temperature Cracking Performance of Rubberized Asphalt Mixture Using the Dry Process” and a TRB presentation on “Consumption of Scrap Tire with Eco-friendly Way.”

Recently graduated Ph.D. student Lingyun You gave an invited ASCE Bituminous Materials Committee presentation on “Advance Chip Seal Tests: Michigan Tech’s Interface and Shear Bond Tests” and an oral presentation on “Feasibility Study of Recycling CRT Glass in Water-Foamed Asphalt Mixtures in Low Volume Roads” in TRB ADC60 Committee.

Ph.D. candidate Xiaodong Zhou presented two posters titled “Discrete Element Simulation of the Internal-structure of Asphalt Mixtures with High Contents of Reacted and Active Rubber” and “Discrete Element Modeling Speedup of Asphalt Mixture Compaction: Effects of the Reduced Material Moduli.”

Ph.D candidate Dongzhao Jin shared his recent study with a poster named “DEM-Based on Asphalt Film Thickness vs. Seal Coat Performance” in the 10th IACIP Annual Workshop organized by the International Association of Chinese Infrastructure Professionals (IACIP).

Recently graduate Ph.D. student Ruizhe Si had a poster presentation on “Shrinkage Behavior of Glass Powder-Metakaolin-Based Geopolymer Under Different Relative Humidity Conditions.”

Tiankai Che presented his research by a poster on “An Erosion Test to Evaluate Moisture Damage of Cement-Treated Base Under Dynamic Water Pressure” in the 10th IACIP Annual Workshop organized by the International Association of Chinese Infrastructure Professionals (IACIP) and an invited presentation of “A New Method for Evaluating Moisture Damage of Asphalt Mixture Under Dynamic Water Pressure.”

Wyatt Bisballe, a sophomore in Construction Management, was given the opportunity to attend a two day workshop at the 2020 Region #3 Associated Schools of Construction (ASC) competition October 14-17 in Downers Grove, Illinois by winnig a Kiewit/NECA Sophomore Scholarship.

Wyatt submitted the following report to document his experience:

The ASC Region 3 Sophomore Summit was no doubt a positive experience that gave an impression into what the future holds for those studying Construction Management, or similar.

Day one was sponsored by Kiewit. Kiewit is a design-build employee-owned corporation, that in 2018 allocated nearly $9 billion in revenue. Courtesy of Kiewit, we were able to tour an active construction site, that consisted of replacing an existing dam. A challenge on this project was unsurprisingly the government. This dam project was awarded by The Illinois Department of Natural Resources. One year into the project, the State of Illinois did not pass the state budget and ordered all construction on the dam to be immediately halted until the budget was passed. Now that they are back to work on the project, a current challenge is not interrupting water flow. If too much water flow is interrupted, homes on the nearby lake will be flooded.

After touring the dam project, we were taxied to Kiewit’s Chicago headquarters. The networking that can be done by attending this event is second-to-none. After being given a brief presentation on Kiewit, we were given a mock-bid exercise that needed to be completed within four hours. The bid was on the dam we had toured. Reading through the material, you would notice, for example, that the concrete quantity had not counted for Pier 3 of the dam. Or that the labor and time could be saved by not self-performing the gate installation, and that if you were going to adjust concrete, adjusting rebar would also be in your best interest. The main challenge for my group was to choose subcontractors that would meet Chicago’s Disadvantaged Business Requirement (DBE). After spending time at Kiewit’s headquarters, we went bowling, and I am extremely grateful that I am better and calculating cubic yards of concrete than bowling.

The second day of the sophomore summit was sponsored by NECA. The National Electrical Contractors Association. Throughout the day, we were accompanied by industry representatives, from NECA, from individual companies, and company owners. They were always open to questions, and many were interested in hosting interns. We started with a site tour, which took us to a massive project at O’Hare International Airport. This project consisted of multiple contractors and highlighted the replacement and modernization of the ATS (Airport Transit System) and the construction of a new terminal. The main challenge that was highlighted by each representative hosting the tour, was the coordination of construction with the airport. Any delays in airport activities due to construction would result in a fine of $20,000 per minute. To combat this, many prefabrication was done off-site. For example, the planning and prefabrication for laying conduit along the ATS route took six-months. The act itself only took one week. This tour exhibited the challenges around such a large, yet a needlingly small footprint that certain projects require.

After touring O’Hare, we traveled to Preferred Electric, a Chicago-land electrical contractor. Here, we toured the office. We were then presented with another mock-bid challenge. Calculate power demanded, calculate solar panels needed to reach that demand, calculate labor to install the panels, then find a subcontractor to prepare the site, etc. We ended our day by going go-kart racing with electric go-karts. I had not raced electric go-karts until this point, but I can attest they are fast as hell.

I STRONGLY encourage anyone who wants to network, learn, skip-classes, and engage in the construction industry to attend the ASC event this coming year. Whether it be the Freshman Summit, the Sophomore Summit, or the competition itself. In all, I learned plenty, but most of all came away with a desire and motivation to learn more in the construction industry and to eventually be part of the process of completing such projects.

Many people utilize rainwater collection systems to water their gardens, but Rose Turner at the Michigan Tech Sustainability Demonstration House has taken that idea one step further, programming her collection system to deliver water to the garden exactly when it’s needed.

Turner started with a typical rainwater system.

From there, Turner got smart. She put an electronically controlled valve on the end of the spigot, a moisture sensor in the soil of the garden, and connected them using a small programmable computer from Arduino.

Read more at the Mining Gazette, by Joshua Vissers.

Plant Parenthood: What to expect from a water-based garden

HOUGHTON — There are a lot of reasons to consider growing indoors if you live in the Upper Peninsula. Short summers and increasinly unpredictable storms make growing almost anything outside a risky endeavor. But some reasons aren’t exclusive to the U.P., either.

“It’s easy to keep diseases down,” Lexi Steve said.

Steve is a student at Michigan Tech and a resident at the Sustainability Demonstration House, where she recently assembled a hydroponic grow system along side the aquaponic system started last year.

Read more at the Mining Gazette, by Joshua Vissers.