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《Sichuan Building Science》 2013-01
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Experimental investigation on the shear performance of repaired seriously damaged reinforced concrete beams

CUI Xiguang1,MA Nan1,WU Mang2(1.Shenyang Jianzhu University,Shenyang 110168,China; 2.Dalian Center of Construction Engineering Quality Inspection LTD.,Dalian 116021,China)  
For the situation of "repairable in moderate earthquake" out of building seismic fortification goal "not bad in small earthquake,repairable in moderate earthquake and not collapse in big earthquake",taking reinforced concrete beams which are seriously damaged as the research subjects,it is researched the shear performance of the repaired beams.Produced four inverted-T specimens which simulate the seriously damaged reinforced concrete frame beams,using grouting material to replace the damaged concrete of the whole cross-section area and pasting CFRP on the surface to repair the beams,analyze the shear strength by low-cycle repeated load.The carrying capacity of normal section has been studied by some authors of this article,and the focus of this article is the carrying capacity of oblique section.The results show that the shear strength of repaired beams improves significantly;grouting material used in the whole cross-section can be very good to work with the original concrete;and CFRP not only improves the shear strength of beams,also limits the cracks to carry out.Compared experimental results with the theoretical results,obtained shear strength increase rate,verify the feasibility of this composite reinforcement,to provide experimental basis for engineering practice.
【Fund】: 沈阳市科学技术计划项目(1091167-9-00)
【CateGory Index】: TU375.1
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Chinese Journal Full-text Database 3 Hits
1 Fan He1,2(1.State Key Laboratory of Subtropical Building Science,South China University of Technology,Guangzhou 510640,China;2.School of Architecture and Civil Engineering,Sheyang University of Technology,Shenyang 110870,China);Experiments Study on Fire Resistance of CFRP Shear Strengthened Reinforced Concrete Beam[J];Earthquake Resistant Engineering and Retrofitting;2011-03
2 Cui Xiguang1 Liu Zhi1 Liu Xiang2 Wang Yongjia3(1.Shenyang Jianzhu University,Shenyang 110168,China;2.Institute of Urban Construction, Liaodong College,Dandong 118003,China;3.Shanghai Branch,Beijing Gangyuan Decoration Engineering Co.Ltd,Shanghai 201600,China);EXPERIMENTAL STUDY ON THE END ANCHORAGE OF THE CONCRETE MEMBERS STRENGTHENED WITH CFRP[J];Industrial Construction;2011-07
3 ZHANG Xiaoliang,QU Wenjun(College of Civil Engineering,Tongji University,Shanghai 200092,China);Shear Behavior of Concrete Beams Reinforced with Hybrid(GFRP and Steel) Bars Without Stirrups[J];Journal of Tongji University(Natural Science);2010-10
Chinese Journal Full-text Database 10 Hits
1 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
2 SHENG Guang-fu,REN Ying-chun(Shandong University of Architecture and Engineering Research Institute Assessment and Strengthening,Jinan 250014,China);Experimental study on shear strengthening with CFRP in negative area of cantilever beams[J];Building Science Research of Sichuan;2005-04
3 ZHAO Zhi-ping,CHANG Jian-li,YANG Xiao-guang (Hebei Industrial Vocational and Technical College,Shijiazhuang 050091,China);Analyzing the anti-bending function of RC beams strengthened with bottom bonded CFRP[J];Sichuan Building Science;2006-01
4 JIANG An-qing,SU Xu-ling,LU Zhou-dao(Shanghai Tongji Kaiyuan Architectural Design CO.LTD,Shanghai 200092,China);Capacity analysis of little eccentricity beam-columns strengthened with CFRP[J];Sichuan Building Science;2006-03
5 QIAN Wei~(1,2),GAO Dan-ying~1(1.Zhengzhou University,Zhengzhou 450002,China;2.Henan Provincial Academy of Building Research,Zhengzhou 450053,China);Effect of initial damage on uhe flexural performance of reinforced concrete beams strentthed of cfrp sheets[J];Sichuan Building Science;2006-04
6 ZHOU Zhi-jun,GUO Guang-ling(Department of Civil Engineering,Shanxi University of Technology,Hanzhong 723000,China);Nonlinear analysis for FRP—confined reinforced concrete columns under axial loads[J];Sichuan Building Science;2006-04
7 ZHANG Lei~1,XUE Yong~2,DING Hong-yan~1(1.School of Civil Engineering,Tianjin University,Tianjin 300072,China;2.Tianjin Real Estate Appraisal Survey and Design Institute,Tianjin 300320,China);Non-linear finite element analysis of the flexural reinforced concrete beam strengthened with CFRP sheets[J];Sichuan Building Science;2006-04
8 ZHAO Zhiping(Hebei Industrial Vocational and Technical College,Shijiazhuang050091,China);Nonlinear finite element analysis of RC beams strengthened with bottom bonded CFRP in case of secondary loading[J];Sichuan Building Science;2007-01
9 XIONG Jingang1,TANG Aihua2,LI Aimin1(1.Nanchang University,Nanchang330029,China;2.Guilin University of Technology,Guilin541004,China);Experiment research of concrete column strengthened with carbon fiber reinforced polymer[J];Sichuan Building Science;2007-01
10 ZHAO Zhiping,WANG Xiuce,YUAN Yinghui(Hebei Industrial Vocational and Technical College,Shijiazhuang 050091,China);Analyzing the stiffness of RC beams strengthened with bottom bonded CFRP[J];Sichuan Building Science;2008-01
China Proceedings of conference Full-text Database 10 Hits
1 Chen Wei~1 Xu Zhijian~1 Li Qi~1 (Yangzhou University,Building Science and Engineering Institute,Yangzhou,Jiangsu,225009);Applicability of CFRP in Reinforcement Engineering[A];[C];2011
2 ZHOU Libo~1,JIN Xiaoqun~1,LI Gang~2,REN Ganghao~1,HE Chenhang~1,YAO Jian~(1,2) (1.College of Urban Construction,Zhejiang Shuren University,Hangzhou 310015; 2.Institute of Structural Engineering,Zhejiang University,Hangzhou 310027);Study on Flexural Performance of RC Beam Reinforced with Near Surface Mounted CFRP Strips[A];[C];2011
3 GuoXiaoYan~1,WangXiuZhen~2 (1.University of science and technology of Inner Mongolia architecture and civil college,Inner Mongolia baotou 04010; 2.Baotou steel design institute,Inner Mongolia baotou 04010);Carbon fiber reinforced technique in textile and power plants the application of wet environment[A];[C];2011
4 ;天津湾A地块2#楼结构改造[A];[C];2011
5 LiLiangfeng (Fujian Provincial Institute ofArchitectural Science Research 350025 Fuzhou);Strengthening Design and Construction for Reinforced Concrete Rigid Frame Arch Bridge After Earthquakes[A];[C];2009
6 XIE Qun~1,LU Zhoudao~2 (1.University of Jinan,School of Civil Engineering and Architecture,Jinan 250022;2.Tongji University,Research Institute of Structural Engineering and Disaster Reduction,Shanghai 200092);ANALYSIS OF GROUP EFFECT IN THE DESIGN OF POST-INSTALLED ANCHORS SUBJECTED TO TENSILE LOADING[A];[C];2009
7 ZHANG Xin,LI An-qi,ZHAO Kao-zhong (Shandong Provincial Key Laboratory of Appraisal and Retrofitting for Building Structures,Shandong Jianzhu University.Jinan 250101,china);ADVANCES IN BUILDING STRUCTURAL APPRAISAL AND RETROFITTING[A];[C];2010
8 HAN Ming-fei1,ZHENG Qi-zhen1,YANG Jue1,NING Tao2(1.Department of Civil Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China;2.East China Branch of Central Research Institute of Building&Contruction,MCC Group,Shanghai 200940,China);SEISMIC EVALUATION AND STRENGTHENING OF A MIDDLE SCHOOL DESIGN[A];[C];2012
9 Zheng Jianjun Cheng Tianlei (Gansu Civil Engineering Research Institute Lanzhou China 73002;Lanzhou Design The Research Institute Of Nonferrous metals Lanzhou China 73000);CFRP in the Strengthening Electrolytic Factory Building of Guangxi[A];[C];2005
10 HUANG Cheng-kui, ZHANG Da-peng, (The State Key Laboratory of coastal and offshore Engineering, Dalian University of Technology, Dalian 116023, China);Study on cracks of damaged RC beams strengthened with carbon fiber sheets[A];[C];2006
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Ying1,ZHAN Guan-yuan2,WANG Xiu-shi2(1.Construction Reconnaissance Design Institute of Suixi County,Huaibei 235100,China;2.School of Civil Engineering,Hefei University of Technology,Hefei 230009,China);Experimental Study on Workability of Aggregate Modified Grouting Materials[J];Journal of Anhui Institute of Architecture & Industry(Natural Science);2008-04
2 LI Yang, GAO Ri, AN Guang_ming, CHEN Li_ying (School of Civil Engineering and Architecture, Northern Jiaotong University, Beijing 100044,China);Experimental and Academic Research for RC Beam[J];Journal of Northern Jiaotong University;2003-04
3 Zhou Shigang Gao Yongfei (Tongji University);EXPERIMENTAL INVESTIGATION OF THE FLEXURAL PERFORMANCE OF PRELOADED RC BEAM STRENGTHENED WITH CFRP[J];Fiber Reinforced Plastics/composite;2003-01
4 Liu Ying~1, Fu Lili~1, Jiang Weishan~2 (1.Dept.of Management,Qingdao Institute of Architecture and Engineering,Qingdao 266520,China; 2.Xi'an University of Arch&tech,Xi'an 710055,China);Comparatively experimental analysis on curve of load-displacement of encased steel reinforced concrete beams and columns at Power Plant of Hancheng[J];Earthquake Engineering and Engineering Vibration;2004-03
5 Zhang Ke\ Yue Qingrui(Central Research Institute of Building & Construction of MMI\ Beijing\ 100088) Ye Lieping\ Zhao Shuhong(Department of Civil Engineering,Tsinghua University\ Beijing\ 100084);EXPERIMENTAL RESEARCH ON DUCTILITY IMPROVEMENT OF CONCRETE COLUMN STRENGTHENED WITH CFS[J];INDUSTRIAL CONSTRUCTION;2000-02
6 Wang Zijun\ Liu Weiqing(Nanjing University of Technology\ Nanjing\ 210009) Yao Qiulai(China Academy of Building Research\ Beijing\ 100013) Dai Yunxiang(Shenzhen Construction Department of Nanshan Area\ Shenzhen\ 518052);EXPERIMENTAL RESEARCH ON THE FLEXURAL BEHAVIOR OF RC BEAMS STRENGTHENED BY CARBON FIBER SHEET UNDER QUADRATIC LOADING[J];Industrial Construction;2004-07
7 Wang Xiushi(School of Civil Engineering,Hefei University of Technology Hefei 230009)Li Shulin(Center of Engineering Appraisal and Strengthening,Nanjing University of Technology Nanjing 210009)Wu Yuan(College of Civil Engineering,Southeast University Nanjing 210096);EXPERIMENTAL STUDY ON MECHANICAL PROPERTIES AND DEFORMABILITY OF PISOLITE GROUTING MATERIAL[J];Industrial Construction;2008-09
8 CUI Xiguang,LI Jingxuan,WANG Shuai(School of Civil Eng.,Shenyang Jianzhu Univ.,Shenyang,China,110168);Experimental Study on Reinforced Concrete Flange Tensioned T-shaped Columns Strengthened with CFRP[J];Journal of Shenyang Jianzhu University(Natural Science);2007-03
9 QU Wen jun, ZHANG Yu (School of Civil Engineering, Tongji University, Shanghai 200092, China);Method for durability maintenance of concrete bridge[J];Journal of The China Railway Society;2001-01
10 KUANG Zhi-ping,LIU Cheng-wei,WANG Hao-bo (Department of Building Engineering,Tongji University,Shanghai 200092,China);Experimental Research on Concrete Beams without Stirrups Streng-thened for Shearing by Using Carbon Fiber Reinforced Plastic[J];Journal of Tongji University;2004-05
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