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Chen, Jin
- Seismic Performance of Partially Prestressed Frame Supporting Transfer Beam with Reinforcement of CFRP Bars
Abstract Views :177 |
PDF Views:125
Authors
Affiliations
1 Department of Civil Engineering, Logistical Engineering University, Chongqing-401311, CN
2 Department of Oil Application and Management Engineering, Logistical Engineering University, Chongqing-401311, CN
3 078 Engineering Headquarters, Xichang Satellite Launch Center, Xichang Sichuan-615000, CN
1 Department of Civil Engineering, Logistical Engineering University, Chongqing-401311, CN
2 Department of Oil Application and Management Engineering, Logistical Engineering University, Chongqing-401311, CN
3 078 Engineering Headquarters, Xichang Satellite Launch Center, Xichang Sichuan-615000, CN
Source
International Journal of Earth Sciences and Engineering, Vol 9, No 6 (2016), Pagination: 2366-2373Abstract
The carbon fiber reinforced plastic (CFRP) bars were assembled on the top and bottom of the transfer beam. Pseudo-static test was carried out on the partially prestressed frame supporting transfer beam with CFRP bars. The cracks development law and reinforcement strain law of the specimens were analyzed. Moreover, the failure pattern, bearing capacity, hysteretic curve and seismic performance were also studied. The test results indicated that crack development in the middle region of the transfer beam could be effectively prevented by prestressing the CFRP bar, giving the formulated transfer beam a better bearing capacity. In addition, the yield-to- tensile ratio of 1.31 and the full hysteresis curve confirmed that the partially prestressed frame supporting transfer beam formulated with CFRP bars possessed satisfied seismic performance.Keywords
Prestress, CFRP Bars, Frame Supporting Transfer Beam, Seismic Performance.- Seismic Performance Analysis of Bonded Prestressed CFRP Bar With Mixed Steel Reinforcement Frame-Supported Shear Wall Structure
Abstract Views :172 |
PDF Views:110
Authors
Jin Chen
1,
Shiyong Jiang
1,
Xiangrong Zeng
1,
Can Li
1,
Wenwei Liang
1,
Bojun Huang
1,
Zheng Jiang
2
Affiliations
1 Department of Civil Engineering, Logistical Engineering University, Chongqing-401311, CN
2 078 Engineering Headquarters, Xichang Satellite Launch Center, Xichang Sichuan-615000, CN
1 Department of Civil Engineering, Logistical Engineering University, Chongqing-401311, CN
2 078 Engineering Headquarters, Xichang Satellite Launch Center, Xichang Sichuan-615000, CN