Issue |
E3S Web Conf.
Volume 38, 2018
2018 4th International Conference on Energy Materials and Environment Engineering (ICEMEE 2018)
|
|
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Article Number | 03054 | |
Number of page(s) | 4 | |
Section | Water Conservancy and Civil Engineering | |
DOI | https://doi.org/10.1051/e3sconf/20183803054 | |
Published online | 04 June 2018 |
Study on bridge checking evaluation based on deformation-Stress data
1
Oxbridge College, Kunming University of Science and Technology, KunMing 650106 Yunnan, China ;
2
Yunnan Aerospace Engineering Geophysical Detecting Co.Ltd, Kunming 650217, Yunnan, China
* Corresponding author: sara_shivip@163.com
Bridge structure plays a very important role in human traffic. The evaluation of bridge structure after a certain period of operation has always been the focus of the bridge. Based on the data collected from the health inspection system of a continuous rigid frame bridge on a highway in Yunnan, China, it is found that there is a certain linear relationship between the deformation and stress of the bridge structure. In view of a specific section of the structure, the stress value of this section can be derived according to its deformation value. The coefficient K can be calculated by comparing the estimated value to the actual measured value. According to the range of the K value, the structural state of the bridge can be evaluated to a certain extent.
© 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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