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《Journal of Building Structures》 2004-03
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Calculation of flexural capacity of RC beams strengthened with GFRP sheets

WANG Wenwei~1, ZHAO Guofan~2 1. Transportation College, Southeast University, Nanjing 210096, China; 2. School of Civil and Hydraulic Engineering, Dalian University of Technology, Dalian 116023, China  
Fourteen RC beams strengthened with glass fiber reinforced polymer(GFRP) sheets were tested. The experimental results showed that the flexural strength of the repaired beams was increased. An analytical study concerning the flexural strengthening of RC beams with externally bonded GFRP sheets was conducted according to the experimental results of fourteen RC beams. Based on their different failure modes, the calculation formulas are given. Also, this paper advances the maximum GFRP area and minimum GFRP area to avoid brittle failure of RC beams strengthened with the externally bonded GFRP sheets. At the same time, the ratio of extreme depth x_m to the depth h_f and the designed ultimate strain of GFRP sheets are presented as well. The analytical model is shown to be in good agreement with the experimental results.
【CateGory Index】: TU377.9
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【References】
Chinese Journal Full-text Database 10 Hits
1 ZHOU Le1,WANG Lian-guang1,MU Guang-bo1,LI Sui2(1.School of Resources & Civil Engineering,Northeastern University,Shenyang 110004,China;2.School of Architecture and Urban Planning,Shenyang Jianzhu University,Shenyang 110168,China.);Calculation of Flexural Capacity of SRC Beams Strengthened with FRP[J];Journal of Northeastern University(Natural Science);2007-07
2 Wang Wenwei1 Ye Jianshu1 Zhao Guofan2 (1College of Transportation, Southeast University, Nanjing 210096, China) (2Department of Civil Engineering, Dalian University of Technology, Dalian 116024, China);Experimental study on anchorage schemes of RC beams strengthened with GFRP sheets[J];Journal of Southeast University (Natural Science Edition);2004-05
3 XING Jian-ying YANG Yong-xin(College of Civil Engineering,Huaqiao University 362021);The bonding mechanism and research of the component reinforced with FRP[J];Fujian Architecture & Construction;2008-06
4 GUO Guang-ling(Dept.of Civil Engineering,Shaanxi University of Technology,Hanzhong 723000,China);Calculation of bearing capacity of axially compressed square concrete columns reinforced with glassfiber sheet[J];Journal of Lanzhou University of Technology;2007-06
5 ZHANG Qiang,GUO Guangling(Department of Civil Engineering,Shanxi University of Technology,Hanzhong 723000,China);Experimental study and finite element anslysis of axially loaded glass fiber reinforced polymer sheets strengthened concrete columns[J];Sichuan Building Science;2009-04
6 GE Xiao-xia1,ZHANG Dong-huan1,WANG Li-min1,2 (1.Department of Mechanics,School of Traffic and Vehicle Engineering,Shandong University of Technology,Zibo 255049,China;2. College of Science,Qingdao Technological University,Qingdao 266033,China);TENSION STRENGTH AND SHEAR STRESS DISTRIBUTION OF GFRP STRENGTHENING CONCRETE BEAM[J];Fiber Reinforced Plastics/Composites;2009-06
7 Ouyang Yu~1,Wang Peng~1,Li Xiang~2(1 Department of Civil Engineering,Shanghai University,Shanghai 200072,China;2 Department of Building Engineering,Tongji University,Shanghai 200092,China);Experimental study on flexural RC beams strengthened with BFRP sheets[J];Building Structure;2008-11
8 Wang Wenwei1)Li Guo2)Han Wuqin3)(Transportation College of Southeast University,Nanjing,210096)1) Chengxian College of Southeast University,Nanjing,210096)2)(Zhibo Architecture Design Ltd.,Luoyang,471003)3);Nonlinear Analysis of R.C.Beams Strengthened with FRP[J];Journal of Wuhan University of Technology(Transportation Science & Engineering);2007-02
9 BU Liangtao1,SONG Li2,SHI Chuxian1(1.College of Civil Engineering,Hunan University,Changsha 410082,China;2.College of Civil Engineering,Tongji University,Shanghai 200092,China);Experimental and theoretical study on flexural behavior of RC beams strengthened with carbon fiber plates(CFP)[J];Journal of Building Structures;2007-01
10 SUN Shun-li ZHANG Lei YAO Kai;Performance and economic analysis on strengthening concrete beam applying for GFRP & CFRP[J];Shanxi Architecture;2006-02
【Citations】
Chinese Journal Full-text Database 1 Hits
1 Yue Qingrui;Chen Xiaobing;Mu Hongyuan(National Engineering Technique Research Center of Industrial Building Diagnosis & Rehabilitation 100088);NEW TECHNOLOGY OF CANBON FIBRE REINFORCED PLASTICS ON STRENGTHENING & REPAIRING CONCRETE STRUCTURES STRUCTURES[J];Industrial Construction;1998-11
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 PENG Feifei1,JIANG Shiyong1,XIE Xiao1,FEI Wei1,HU Yun2(1.Dept.of Civil Eng.,Logistical Eng.University,Chongqing400041,China;2.Postgraduate team,Logistical Eng.University,Chongqing400041,China);The experimental study of character in bending of concrete beams strengthened with prestressed CFRP sheets when load is not removed[J];Building Science Research of Sichuan;2003-02
2 CHEN Wanxiang,GUO Zhikun,REN Xinjian(Engineering Institute of Engineering Corps,PLA University of Sci.& Tch.,Nanjing210007,China);The finite element analysis of flexibility calculation for reinforced concrete beam reinforced by carbon fibre cloth[J];Building Science Research of Sichuan;2003-02
3 FEI Wei1,JIANG Shiyong1,PENG Feifei1,CHEN Zhengping2,LI Qingfeng2,CHEN Long2 (1.Department of Civil Engineering,Logistical Engineering University,Chongqing400041,China;2.Chongqing Repair and Strengthening of Structure Co.Ltd.,Chongqing400015,China);Experimental study on flexural strength of RC beams strengthened with prestressed CFRP sheets[J];Building Science Research of Sichuan;2003-02
4 FEI Wei1,JIANG Shiyong1,PENG Feifei1,CHEN Zhengping2,LI Qingfeng2,CHEN Long2(1.Department of Civil Engineering,Logistical Engineering University,Chongqing400041,China;2.Chongqing Repair and Strengthening of Structure Co.Ltd.,Chongqing400015,China);Analysis and calculation of flexural strength of RC members strengthened with prestressed CFRP sheets[J];Building Science Research of Sichuan;2003-03
5 PENG Feifei,JIANG Shiyong,FEI Wei(Dept.of Civil Eng.,Logistical Eng.University,Chongqing400041,China);Load capacity of resisting bend of concrete beams strengthened with prestressed CFRP sheets when it is not uninstalled[J];Building Science Research of Sichuan;2003-03
6 PENG Fei-fei,JIANG Shi-yong,XIE Xiao-zhong (Dept.of Civil Eng.,Logistical Eng.University,Chongqing400041,China);Numerical simulation for load capacity of resisting bend of concrete beams strengthened with prestressed CFRP sheets when it is not uninstalled[J];Building Science Research of Sichuan;2003-04
7 WU Chun-qiu~1,HOU Jian-guo~1,DAI Xiao-yan~2 (1.Wuhan University,Wuhan430072,China; 2.Wuhan Univ.of Tech.,Wuhan430072,China);FEM analysis for the interfacial stresses of the strengthened RC beams externally bonded with CFRP systems[J];Building Science Research of Sichuan;2004-01
8 WANG Wen-wei~1,ZHAO Guo-fan~2 (1.Transportation College,Southeast University,Nanjing210096,China; 2.Department of Civil Engineering,Dalian University of Technology,Dalian116023,China);Calculation of deflection of RC beams strengthened with GFRP sheets[J];Building Science Research of Sichuan;2004-03
9 SUN Jian-min,ZHAO Xiao-hua(Department of Civil Engineering,Shantou University,Shantou515063,China);A simplified method for the deflection calculation of a beam strengthened with CFRP in case of secondary loading[J];Building Science Research of Sichuan;2004-03
10 CUI Shi-qi~1,CHENG Bo~1,DONG Xi-xiang~2,LIU Zhong~2(1.Shandong Provincial Academy of Building Sciences,Ji'nan250031,China;2.Building Bureau of Changqing District,Ji'nan250000,China);Experimental research on reinforced concrete beams reinforced with reinforced CFRP[J];Building Science Research of Sichuan;2005-01
China Proceedings of conference Full-text Database 3 Hits
1 Peng Yaping, Wang Tiecheng, Liu Zengxi, Xu Xinsheng ( Department of civil engineering, Tianjin university, Tianjin 300072, China: The school of civil engineering and architecture. Jinan university, Jinan 250022, China);Experimental research on concrete axial compression square-column restricted with HFRP[A];[C];2004
2 Gang Wu Zhitao Lv (College of Civil Engineering Southeast University Nan Jing, 210096 PR China);EXPERIMENTAL STUDY ON THE DEBONDING BEHAVIOR OF CONCRETE BEAMS STRENGTHENED WITH EXTERNALLY BONDED FRP[A];[C];2004
3 Gao Danying~1 Li Chenchen~2 Zhu Haitang~1(1 Research Center of New Style Building Material&Structure Zhengzhou University Zhengzhou 450002)(2 College of Civil Engineering Dalian University of Technology Dalian 116023);COMPARISON STUDY ON COMPRESSIVE PERFORMANCE OF REINFORCED CONCRETE COLUMN REINFORCED BY CARBON FIBER SHEET[A];[C];2004
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Fang-fang,HUANG Li-hua(Department of Civil Engineering,Dalian Univ.of Technol.,Dalian 116024,China);Nonlinear Analysis of R.C. Beams Strengthened with CFRP[J];Journal of Dalian Jiaotong University;2008-06
2 YANG Xiang-dong (Fuzhou Real Estate Development Corp,Fuzhou,350005);Strain lag of FRP strengthened reinforced concrete beams under secondary load[J];Fujian Building Materials;2008-03
3 Chen Xujun1 Yang Yongxin1 Hu Ling1 Dai Muxiang2(1.College of Civil Engineering,Huaqiao University 362021;2.College of Civil Engineering,Jiujiang University 332005);Progress in studies of RC beams strengthened with FRP[J];Fujian Architecture & Construction;2008-11
4 GUO Guang-ling(Dept.of Civil Engineering,Shaanxi University of Technology,Hanzhong,Shaanxi 723003,China);Experimental investigation of eccentrically compressed reinforced concrete column consolidated with GFRP sheets[J];Journal of Lanzhou University of Technology;2008-04
5 Mao Xiaofei Zhao Dong Chen Ping(Institute of Civil Engineering,Xi'an University of Architecture & Technology Xi'an 710055)Liu Haitao(CISDI Engineering Co.,Ltd Chongqing 400013);BEND-RESISTING BEHAVIORS OF LITHOID CULTURAL RELIC REINFORCED WITH CFRP[J];Industrial Construction;2008-07
6 ZHANG Gang 1,WANG Ya-kun 2,HU De-gong2,ZHOU Yong-jun 1,ZHAO Yu 1(1.Key Laboratory for Bridge and Tunnel of Shaanxi Province,Chang'an University,Xi'an 710064,China;2.Shandong Hi-Speed Qingdao Expressway Co.,Ltd,Qingdao 266061,China);A Study on Space Numeric Simulation of Long Cantilever for PC Continuous Box Girder on Model Bridge[J];Highway;2009-09
7 Ma Ming,Peng Ya-ping(The School of Civil Engineering and Architecture,Jinan University,Jinan 250022,China);Research Review on the Seismic Performance of Concrete Frame Joints Reinforced with FRP[J];Earthquake Resistant Engineering and Retrofitting;2010-01
8 JIANG Xin-pei,WANG Xiao-yan,LIU Li-na(College of Water Conservancy and Hydroelectric Power,Hebei University of Engineering,Handan 056038,China);Calculation on deflection and crack width of RC beams strengthened with externally bonded prestressed CFRP sheets[J];Journal of Hebei University of Engineering(Natural Science Edition);2008-04
9 YANG Wei-wei,LIU Shun-hua,DUAN Yu-ping(Material Engineering Department,Dalian University of Technology,Dalian 116023,China);Investigation of Novel Flame-Retardant Shell Compound Materials Use for Filling Microwave Absorbing Materials[J];Journal of Aeronautical Materials;2008-03
10 Yang Yi Huang Peiyan Guo Xinyan(School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510640);Interfacial Stress Analyses on RC Beams Strengthened With Pre-stressed FRP Under Concentrated Loading[J];Journal of Wuhan University of Technology(Transportation Science & Engineering);2008-06
China Proceedings of conference Full-text Database 2 Hits
1 Yang zhongping Dai fangbi Huang Jianwei Jiangxiaoli (Zhongcai Science and technology stock LTD Nanjing 210012);Applying of High Strength Glass FRP in Reinforcement Engineering[A];[C];2005
2 Li Xia Li Chenguang Liu Hang (Beijing Building Construction Research Institute Beijing 100039);Experimental study on the flexural behavior and finite element analysis of reinforced concrete beams strengthened with carbon fiber reinforced polymers(CFRP)[A];[C];2007
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