ISU Students

Current Students

Jose De Jesus Alvarez (BS, 2019): Jose Alvarez is an undergraduate civil engineering student in the Department of Civil, Construction and Environmental Engineering at Iowa State University.  He expects to graduate in December 2019.  During his time at Iowa State University, Jose has worked on research projects within the ISU Structural Engineering Laboratories as a structural lab technician. The multiple projects including dynamic testing of beams, Ultra High Performance Concrete (UHPC) strong walls, a full-scale segmental externally post-tensioned beam, approach slab connection to bridge joint, and an integral abutment project related to Accelerated Bridge Construction (ABC). As a civil engineer, he hopes to continue being involved with structural design.


Austin Dejong (MS student):  Austin is a M.S. student focusing in Structural Engineering in the Department of Civil, Construction, and Environmental Engineering at Iowa State University. He received his B.S. in Civil Engineering from South Dakota State University in May 2017. Austin is from Edgerton, Minnesota where he was active in the community through his church and football program. The ABC-UTC research project Austin is currently involved with is the Phase II investigation of the strength and durability of integral abutment connection details. This project involves revising and retesting two integral abutment connections from the Phase I study, as well as designing and performing laboratory tests on a new connection involving the presence of UHPC. These connections must not only be able to resist applied loads, but also must be able to be constructed utilizing ABC methods. Austin is a member of Chi Epsilon, where he served as President for the South Dakota State University chapter, as well as an Associate Member of ASCE.


Michael Dopko (MS student):  Michael is a M.Sc. student in structural engineering in the Department of Civil, Construction and Environmental Engineering at Iowa State University. He received his B.Sc. from Iowa State University in Civil Engineering, magna cum laude, in May 2016. Michael is from Makwa, Saskatchewan, Canada, where he grew up on a family farm. He is currently involved in the ABC-UTC link slab research project as a research assistant for Dr. Behrouz Shafei. His research focuses on the identification of link slab materials that meet the expected strength and durability requirements. His research activities include in lab structural tests on link slab specimens as well as finite element analysis of link slabs and link slab bridges, particularly with ABC applications. Michael was an active member of the ISU men’s ice hockey team during his time as an undergraduate. He is a member of the Chi Epsilon civil engineering honor society, ACI student chapter and ASCE student chapter.


Kara Korthals (MS student): Kara is a M.S. student studying Structural Engineering in the Department of Civil, Construction, and Environmental Engineering at Iowa State University. She received her B.S. in Civil Engineering from Iowa State in December 2018. Kara grew up in the small town of Bondurant, Iowa. She is currently involved in the ABC-UTC project looking at the accelerated repair and replacement of expansion joints in bridge under the guidance of Dr. An Chen. This project includes forming and performing laboratory tests on quicker construction methods and materials.


Shahin Hajilar (PhD student):  Shahin is a Ph.D. student in the Department of Civil, Construction and Environmental Engineering at Iowa State University. He received his B.Sc. of Civil Engineering from the University of Tehran in 2011 and M.Sc. of Civil Engineering with a focus on Structural Engineering and Mechanics from the University of Massachusetts, Amherst in 2014. The focus of his research is to develop a multi-scale computational framework to investigate concrete materials and structures subjected to mechanical and environmental stressors. Through the project sponsored by the ABC UTC, he primarily evaluates the feasibility of use of link slabs in various bridge configurations using full-scale, three-dimensional finite-element models. Further to his research activities, he has contributed to teach structural engineering courses and has mentored undergraduate and graduate students. His educational efforts have been recognized with the Teaching Excellence Award from Iowa State University in Spring 2016.


Mitch Honsa (BS, 2018): Mitch Honsa is currently an undergraduate student in civil engineering at Iowa State University (ISU) in the Department of Civil, Construction and Environmental.  He expects to graduate in May 2019. He currently works part time as a structural laboratory technician in the ISU Structural Engineering Laboratories. During Mitch’s time working within the lab, he has engaged in multiple research projects that include dynamic testing of beams, segmental externally post-tensioned beam, approach slab connections in bridge joints, and an integral abutment specimen related to Accelerated Bridge Construction (ABC). His eventual career goal is to work in the area of structural bridge design.


Zhengyu Liu

Zhengyu Liu (PhD student):  Zhengyu is a PhD student in structural engineering at Iowa State University. He received his B.S in 2008 from Shenyang University of Technology, China, and his M.S. from Iowa State University (ISU) in 2014. His Masters of Science research focused on studying the performance of wide bridge decks that don’t have a longitudinal joint. In 2014, he continued his studies at Iowa State University and his research at the Bridge Engineering Center (BEC) ISU under the guidance of Dr. Phares. Right now, his research topic is related to connection details of adjacent precast box beam bridges. The final goal of his research is to investigate and solve the crack issue in the connection between box girders and build crack-free bridges. This research is a very important step towards greater adoption of accelerated box girder bridge construction. During the summer of 2015 Zhengyu participated in ISU’s Young Engineers and Scientists (YES) Program as a mentor to a high school junior on behalf of the ABC-UTC.


Krishan Sritharan (BS, 2021): Krishan Sritharan is an undergraduate student at Iowa State University (ISU) in electrical engineering in the Department of Electrical and Computer Engineering.  He has been working in the ISU Structural Engineering Laboratories at the Department of Civil, Construction, and Environmental Engineering (CCEE) at ISU. During his time at ISU, Krishan has worked on a number of projects that include testing of an integral abutment project associated with Accelerated Bridge Construction (ABC) concepts. Other projects that he has worked on include several large-scale segmental beam tests using unbonded post tensioning and testing associated with an NCHRP 12-94 project at ISU.  Additional efforts have included anchorage testing of prestressing strands in Ultra High Performance Concrete (UHPC). He expects to graduate with his bachelor’s degree in May 2021.


Michael Volk (BS Student)Michael is a undergraduate student in civil engineering in the Civil Construction and Environmental Engineering Department at Iowa State University, he expects to graduate in May 2020. During his time at Iowa State University, Michael has worked on reasearch projects including The Post Project Evaluation of Transportation Management Plans and Contracting Methods for Accelerated Bridge Construction Projects: Case Studies and Consensus Building.


Ning Zhang (PhD student):  Ning Zhang is a PhD student in the Department of Civil, Construction, and Environmental Engineering at the Iowa State University. She received her B.S. degree from Chang’an University and M.S. degree from Tongji University in China. Her Master of Science research focused on studying the improvement of highway services based on the road network reliability. Currently, she is working on the ABC-UTC Project “An Integrated Project- to Enterprise-Level Decision Making Framework for Prioritization of Accelerated Bridge Construction” under supervisor of Professor Alice Alipour. In this project, Ning will develop a holistic decision making framework to prioritize and select the candidates for ABC techniques under both operational and extreme event scenarios.

 


Former Students

Meghan Cronin

 

Meghan Cronin (MS, 2016): Megan was finished her BS in Civil Engineering from Iowa State in 2014 and her MS from ISU in 2016. She worked under the ABC-UTC during her MS with research focused on available bridge rehabilitation alternatives and solutions that could be used by practitioners to complete rapid rehabilitation projects. She is a Structural EIT at Meyer Borgman Johnson, Inc. in Minneapolis, Minnesota. Her eventual goal is to teach at the college level. Whether that be on a large university scale or on a smaller community college level scale is still to be decided. In her spare time she enjoys swimming,  exercising, playing cards, spending time with her family, watching movies, walking outside, and painting canvas.


Ashley Ecklund

Ashley Ecklund (MS, 2016):  Ashley received both her BS (2013) and MS (2016) from Iowa State. During her time at ISU, Ashely worked on an ABC research project in the Bridge Engineering Center. The purpose of the research was to begin the process of developing crash-tested, prefabricated bridge railing that have durable anchorage details.


Samuel Redd (MS, 2016):  Sam is from Bloomington, Illinois and holds a B.S. cum laude in Construction Engineering and an M.Sc. in Structural Engineering from Iowa State University. Sam spent one year during his BS and two years in his MS working with the Bridge Engineering Center and the ABC-UTC. His MS research was focused on the laboratory testing of integral abutment details, which he presented on in the July 2016 Quarterly Research Seminar. Sam now works for Felsburg Holt and Ullevig (Denver) as a Structural EIT. Outside of school, Sam was the president of the ISU weightlifting club and also enjoys volunteering with habitat for humanity. He balances most of his free time between reading and finding ways to stay active.