MATEC Web Conf.
Volume 143, 2018IV International Young Researchers Conference “Youth, Science, Solutions: Ideas and Prospects” (YSSIP-2017)
|Number of page(s)||8|
|Section||Civil Engineering and Structures|
|Published online||08 January 2018|
Evolution of the reinforced I-beam strain state
Tomsk State University of Architecture and Building, 634003 Tomsk, Russia
2 National Research Tomsk State University, 634050 Tomsk, Russia
* Corresponding author: firstname.lastname@example.org
The paper presents experimental results of the strain state evolution of the steel I-beam reinforced with composite material under four-point bending loading. Digital image correlation technique was used to trace the evolution of plastic strain zones distribution. The images of longitudinal relative strain on the lateral surface of the reinforced I-beam web were obtained and analyzed. It was found that the increase of load-bearing capacity of the reinforced beams can exceed 26 %.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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