Minneapolis, MN
August 23, 2022
June 26, 2022
June 29, 2022
12
10.18260/1-2--40935
https://peer.asee.org/40935
415
Nicholas Tymvios is an assistant professor at Bucknell University in Lewisburg PA, in the department of Civil and Environmental Engineering. He earned a Ph.D. in Civil Engineering from Oregon State University. His research interests include construction safety, prevention through design and temporary structures.
I am an early-career engineering education scholar and educator. I hold a B.S. in Chemical Engineering (with Genetics minor) from Iowa State University, and an M.S. and Ph.D. in Chemical Engineering from The Ohio State University. My early Ph.D. work focused on the development of bacterial biosensors capable of screening pesticides for specifically targeting the malaria vector mosquito, Anopheles gambiae. As a result, my diverse background also includes experience in infectious disease and epidemiology, providing crucial exposure to the broader context of engineering problems and their subsequent solutions.
These diverse experiences and a growing passion for improving engineering education prompted me to change career paths and become a scholar of engineering education. As an educator, I am committed to challenging my students to uncover new perspectives and dig deeper into the context of the societal problems engineering is intended to solve. As a scholar, I seek to not only contribute original theoretical research to the field, but work to bridge the theory-to-practice gap in engineering education by serving as an ambassador for empirically driven educational practices.
Construction sites are loud, dangerous, and can be difficult to access. With modern technology, including video communication tools, construction sites can be “brought” to the classroom, but this strategy can be awkward, less engaging than a real site visit, and only provides a snapshot of the construction process.
It is important for students to have not only visual experiences with construction sites, but also a tactile experience. A tactile experience is very difficult to achieve through site visits (where they are limited in what they can access), videos, and slide show presentations. To address this difficulty, we propose the use of scaled realistic models to augment a classroom experience. The research presented in this paper outlines the process of creating 1:50 scale models that represent a one-story concrete building and a two-story steel building. These models were created using 3D printers. They are composed of interchangeable parts that simulate the processes and the sequences required to construct these structures.
The design of these models is a first step towards the ultimate aim of developing tactile experience-based teaching modules that will be used in conjunction with classroom instruction on civil and construction engineering topics such as steel and concrete design, productivity, and safety. Here we outline the results of a pilot study where the concrete building model was used to assess students understanding of construction hazards. The aim of this pilot study was to identify essential design elements for the model and serve as a proof-of-concept for use of these 3D models. We plan to expand the 3D models in the future to include other types of structures, as well as horizontal construction projects, such as installation of utilities, bridges, and earth retaining structures.
Tymvios, N., & Book, M., & Miskioglu, E., & Sibanda, G., & Yant, M. (2022, August), Using Scaled Realistic Building Models for Classroom Instruction Paper presented at 2022 ASEE Annual Conference & Exposition, Minneapolis, MN. 10.18260/1-2--40935
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