American Journal of Civil Engineering
Volume 5, Issue 6, November 2017, Pages: 371-378
Received: Dec. 5, 2017;
Published: Dec. 6, 2017
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Linli Tan, School of Engineering and Management, Pingxiang University, Pingxiang, China
Ren Jiang, School of Engineering and Management, Pingxiang University, Pingxiang, China
Qiuhong Zhao, School of Architectural Engineering, Tianjin University, Tianjin, China
Nowadays, there have many reinforced concrete frame structures in China, which need to be reinforced in the event of strong earthquake. Therefore, quasi-static analysis method has adopted to investigate the seismic performance of the five story concrete frame structures and the different reinforcement schemes on the seismic performance of reinforced concrete (RC) structures. The results are shown that the numerical simulation of RC structures was verified by the Open Sees finite element method based on the existing experimental data. It was found that the weak layer of the RC frame structure mainly occurs in the plastic hinge region of the middle and lower floors of the RC frame structure. It was suggested that only the plastic hinge region of the middle and lower half of the RC frame structure and the bottom of the plastic hinge region of the bottom column of the RC frame structure could be reinforced, which will provides a theoretical basis for the RC frame reinforced method in the future.
Seismic Performance Analysis and Reinforcement Suggestion of RC Frame Structures, American Journal of Civil Engineering.
Vol. 5, No. 6,
2017, pp. 371-378.
CECS 164: 2003-2007 Technical Specification for Strengthening Concrete Structures with Carbon Fiber Reinforced Polymer Laminate [S].
AL-SALLOUM Y A, ALMUSALLAM T H. Seismic response of interior RC beam-column joints upgraded with FRP sheets I-Experimental study [J]. Journal of Composites for Construction, 2007. 11(6): 575-589.
Weiguo Wang, Zhongfan Chen, Wenrang Chen. Seismic Performance Analysis of FRP Reinforced Frame [J]. Engineering Seismic and Reinforcement, 2009, 31(1): 91-96.
Liping Jiang, Shougao Tang, Wei Song, Zheng Cao. Dynamic Response Analysis of RP-covered Concrete Frame Structure [J]. Engineering mechanics, 2004, 21(2): 194-198.
Galal K, and El-Sokkary H. Analytical evaluation of seismic performance of RC frames rehabilitated using FRP for increased ductility of members [J]. Journal of Performance of Constructed Facilities, 2008, 22(5): 276-288.
El-Sokkary H. and Galal K. Analytical investigation of the seismic performance of RC frames rehabilitated using different rehabilitation techniques [J]. Engineering Structures, 2009, 31(9): 1955-1966.
Zhicong Wang. Seismic Analysis and Conceptual Design of FRP Reinforced Non-ductile Reinforced Concrete Frame [D]. Harbin: Harbin Institute of Technology, 2012.
Priestley M J N, Seible F, Calvi G M S. Seismic Design and Retrofit of Bridges [M]. New York: John Wiley & Sons; 1996.
Fuming Wang, Jianmin Zeng, Lian Duan. Experimental Study on Plastic Hinge of Reinforced Concrete Columns [J]. Journal of Taiyuan University of Technology, 1989, 20(4): 20-29.
Xinzheng Lu, Lieping Ye, Peng Pan and so on. Experimental Study and Quasi-static Collapse Test of Reinforced Concrete Frame Structure I: Frame test [J]. Building Structure, 2012, 42(11): 20-26.
Xinzheng Lu, Lieping Ye, Peng Pan and so on. Experimental Study and Quasi-static Collapse Test of Reinforced Concrete Frame Structure II: Key component test [J]. Building Structure, 2012, 42(11): 23-26.
Xinzheng Lu, Lieping Ye, Peng Pan and so on. Experimental Study and Quasi-static Collapse Test of Reinforced Concrete Frame Structure III: Simulation results analysis [J]. Building Structure, 2012, 42(11): 27-30.
Xinling Wang, Juntao Zhu, Lin Lv, Zhangtang Yao and so on. Experimental Study on Seismic Behavior of Carbon Fiber Reinforced Concrete Rrame Structure [J]. Journal of Zhengzhou University, 2008, 29(4): 81-85.
Qizhen Zheng, Dong Wang, Yu Tang, Wei Kang. Experimental Study on Seismic Behavior of Carbon Fiber Unreinforced Concrete Rrame Structure [J]. Journal of Building Materials, 2011, 14(5): 591-596.
Junjie Yang. Similarity Theory and Structural Model Test [M]. Wuhan: Wuhan University of Technology Press, 2006.
Water Resources and Hydropower Research Institute, Nanjing Water Conservancy Research Institute. Hydraulic model test [M]. Beijing: Water Resources and Electricity Press, 1985.
Dongqi Zuo and so on. The Theory and Method of Model Test [M]. Beijing: Water Resources and Electricity Press, 1984.