Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015

Application and experimental study of reinforcement method of pasting steel plates on RC arch bridges

Authors
Zhanbiao Zhang, Qian Wang, Cailiang Huang
Corresponding Author
Zhanbiao Zhang
Available Online November 2015.
DOI
https://doi.org/10.2991/iccet-15.2015.14How to use a DOI?
Keywords
reinforced concrete arch bridge; pasting steel plate; reinforcement method; anchor bolt; destructive loading test
Abstract

The Shengli Bridge is a five-span continuous arch bridge constructed by Japanese 108 years ago in Dalian, China. Lacking of maintenance and repair, lots of longitudinal and transversal cracks are found on the bottom surfaces of arch ribs, as a consequence, steel bars are exposed and corroded extensively. Steel pasting method is adopted to enhance the structural bearing capacity and service performance after comprehensive comparison with other common repair methods for arch bridges. To validate and optimize the strengthening effect, and to look for a feasible construction technology applicable for reinforcement project of real bridge, destructive loading test was took on four reinforced concrete arch models, one of which without any reinforcement while other three strengthened by different measures including bonding steel plate, bonding steel plate combined with anchor bolts, and bonding I-steel plate, respectively. Results showed that cracking load of structures was effectively increased by each reinforcement measure; failure characteristic was remarkably improved with the existence of anchor bolts; while bearing capacity cannot be highly developed by merely bonding I-steel plate.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
Series
Advances in Engineering Research
Publication Date
November 2015
ISBN
978-94-6252-134-6
ISSN
2352-5401
DOI
https://doi.org/10.2991/iccet-15.2015.14How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Zhanbiao Zhang
AU  - Qian Wang
AU  - Cailiang Huang
PY  - 2015/11
DA  - 2015/11
TI  - Application and experimental study of reinforcement method of pasting steel plates on RC arch bridges
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 69
EP  - 73
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.14
DO  - https://doi.org/10.2991/iccet-15.2015.14
ID  - Zhang2015/11
ER  -