FRP加固技术研究概述
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摘要
针对既有工程结构特点分析了钢筋混凝土结构加固的必要性,介绍了传统加固方法的不足,探讨了纤维增强复合材料(FRP)的性能,重点分析了FRP加固技术在抗弯、抗剪、抗震等方面的研究现状,并就抗弯、抗剪方面采用FRP加固的工程实例进行了说明,最后对FRP加固技术的发展方向提出了展望,为今后加固技术的深入研究提供参考。
According to the characteristics of the given engineering structure,the necessity of the reinforced concrete structure reinforcement is analyzed,the shortage of traditional reinforcement methods is introduced,then the performances of FRP are discussed,especially the research situation of the FRP reinforcement technique,which is used in bending and shear and seismic resistance,is analyzed.Based on these studies,the engineering projects with FRP reinforcement technique are described.Finally the views in the development direction of FRP reinforcement technique are put forward.This paper can provide the reference for the intensive study FRP reinforcement technique.
According to the characteristics of the given engineering structure,the necessity of the reinforced concrete structure reinforcement is analyzed,the shortage of traditional reinforcement methods is introduced,then the performances of FRP are discussed,especially the research situation of the FRP reinforcement technique,which is used in bending and shear and seismic resistance,is analyzed.Based on these studies,the engineering projects with FRP reinforcement technique are described.Finally the views in the development direction of FRP reinforcement technique are put forward.This paper can provide the reference for the intensive study FRP reinforcement technique.
引文
[1]陈曦虎,梁春霞.FRP在混凝土结构中的应用及其展望[J].住宅科技,2005,5:32～35Chen Xi-hu,Liang Chun-xia.Application of FRP in Concrete Structure Reinforcement and Its Future[J].Housing Science,2005,5:32～35(in Chinese)
[2]叶列平,冯鹏.FRP在工程结构中的应用与发展[J].土木工程学报,2006,39(3):24～36Ye Lie-ping,Feng Peng.Applications and Development of Fiber-reinforced Polymer in Engineering Structures[J].China Civil Engineering Journal,2006,39(3):24～36(in Chinese)
[3]郭樟根,曹双寅.FRP与混凝土的粘结性能研究进展[J].特种结构,2005,22(2):70～74Guo Zhang-gen,Cao Shuang-yin.Research Progress in Bond Properties of FRP and Concrete[J].Special Structures,2005,22(2):70～74(in Chinese)
[4]王文炜,赵国藩.FRP加固混凝土结构技术及应用[M].北京:中国建筑工业出版社,2007Wang Wen-wei,Zhao Guo-fan.Application and Technology of FRP in Concrete Structure Reinforcement[M].Beijing:China Architecture&Building Press,2007(in Chinese)
[5]叶列平,崔卫,邱清瑞,等.碳纤维布加固混凝土构件正截面受弯承载力分析[J].建筑结构学报,2001,31(3):3～5Ye Lie-ping,Cui Wei,Qiu Qing-rui,et al.Analysis and Calculation of Flexural Strength of RC Members Strengthened with CFRP Sheets[J].Journal of Building Structures,2001,31(3):3～5(in Chinese)
[6]吴刚,安琳,吕志涛.碳纤维布用于钢筋混凝土梁抗弯加固的试验研究[J].建筑结构学报,2000,30(7):3～6Wu Gang,An Lin,Lv Zhi-tao.Experimental Investigation and Analysis on the Flexural Strengthening for RC Beams Bonded with Carbon Fiber Sheets[J].Journal of Building Structures,2000,30(7):3～6(in Chinese)
[7]贺学军,周朝阳,徐玲.内嵌CFRP板条加固混凝土梁的抗弯性能试验研究[J].土木工程学报,2008,41(12):15～20He Xue-jun,Zhou Chao-yang,Xu Ling.Experimental Study on the Flexural Behavior of Reinforced Concrete Beams Strengthened with Near-surface Mounted CFRP Laminates[J].China Civil Engineering Journal,2008,41(12):15～20(in Chinese)
[8]欧阳煜,黄奕辉,钱正兹,等.玻璃纤维片材加固混凝土梁的抗弯性能研究[J].土木工程学报,2002,35(3):1～6Ouyang Yu,Huang Yi-hui,Qian Zheng-zi,et al.The Analysis of Flexural Behavior of Reinforced Concrete Beams Strengthened with Glass Fiber Reinforced Plastic Sheets[J].China Civil Engineering Journal,2002,35(3):1～6(in Chinese)
[9]亓涛.预应力CFRP布加固混凝土梁抗弯性能试验与理论研究[D].同济:同济大学,2009Qi Tao.Experimental and Theoretical Study on the Flexural Behavior of Concrete Beams Strenghtened with Prestressed CFRP Sheets[D].Tongji:Tongji University,2009(in Chinese)
[10]尚守平,彭晖,等.预应力碳纤维加固混凝土结构技术研究[A].第九届混凝土结构基本理论及工程应用学术会议论文集[C].西安:2006Shang Shou-ping,Peng Hui,et al.A Study of Strengthening Technique of Prestressed Carbon Fiber Reinforced Polymer of Reinforced Concrete Structure[A].The9th International Symposium on Applied Elctromagnetics and Mechanics[C].Xian:2006(in Chinese)
[11]张建伟.CFRP抗弯加固在钢筋混凝土桥梁中的研究与应用[D].浙江:浙江大学,2007Zhang Jian-wei.The Research and Application on the Flexural Behavior with CFRP Reinforced in Reinforced Concrete Bridge[D].Zhejiang:Zhejiang University,2007(in Chinese)
[12]章利军.,碳纤维对桥梁构件抗弯加固的应用研究[D].浙江:浙江大学,2008Zhang Li-jun.The Application on the Flexural Behavior with Carbon Fiber Reinforced in the Bridge Members[D].Zhejiang:Zhejiang University,2008(in Chinese)
[13]谭壮,叶列平.纤维复合材料布加固混凝土梁受剪性能的试验研究.[J].土木工程学报,2003,36(11):12～18Tan Zhuang,Ye Lie-ping.Experimental Research on Shear Capacity of RC Beams Strengthened with Externally Bonded FRP Sheets[J].China Civil Engineering Journal,2003,36(11):12～18(in Chinese)
[14]吴刚,安琳,吕志涛.碳纤维布用于钢筋混凝土梁抗剪加固的试验研究[J].建筑结构学报,2000,30(7):16～21Wu Gang,An Lin,Lv Zhi-tao.Experimental Investigation and Analysis on Shear Strengthening for RC Beams Bonded with Carbon Fiber Sheet[J].Journal of Building Structures,2000,30(7):16～21(in Chinese)
[15]张玉成,胡海英.CFRP布加固钢筋混凝土梁抗剪承载力研究[J].湖南科技大学学报,2006,21(1):36～41Zhang Yu-cheng,Hu Hai-ying.A Study on Shear Capacity of RC Beams Strengthened with CFRP Sheets[J].Journal of Hunan University of Science&Technology,2006,21(1):36～41(in Chinese)
[16]Andrea Rizzo,Laura De Lorenzis.Behavior and Capacity of RC Beams Strengthened in Shear with NSM FRP Reinforcement[J].2007,1555～1567
[17]李荣,佟晓利,颜子涵.CFRP加固混凝土结构技术应用与实践[J].高科技纤维与应用,1998,23(6):28～30Li Rong,Tong Xiao-li,Yan Zi-han.The Application and Practice of Strengthening Technique of Carbon Fiber Reinforced Concrete Structure.[J].Hi-Tech Fiber&Application,1998,23(6):28～30(in Chinese)
[18]彭亚萍.FRP加固混凝土框架结构梁、柱和节点的性能研究[D].天津:天津大学,2005Peng Ya-ping.Research on the Performance of Concrete Frame Beams and Columns and Joints Reinforced with FRP[D].Tianjin:Tianjin University,2005(in Chinese)
[19]卢亦焱,黄银,张号军,刘兰.FRP加固技术研究新进展[J].中国铁道科学,2006,27(3):34～42Lu Yi-yan,Huang Yin,Zhang Hao-jun,Liu Lan.The New Progress of Reinforcement Technique with FRP[J].China Railway Science,2006,27(3):34-42(in Chinese)
[20]赵树红,叶列平,张珂,岳庆瑞.碳纤维布对混凝土柱抗震加固的试验分析[J].建筑结构学报,2001,31(12):17～19Zhao Shu-hong,Ye Lie-ping,Zhang Ke,Yue Qing-rui.Experimental Analysis on the Seismic Reinforcement of Concrete Columns Strengthened with CFRP Sheets[J].Journal of Building Structures,2001,31(12):17～19(in Chinese)
[21]顾冬生,吴刚,吴智深,郭正兴.FRP约束RC圆柱抗震性能参数研究及受剪承载力计算[J].工程抗震与加固改造,2007,29(6):67～72Gu Dong-sheng,Wu Gang,Wu Zhi-shen,Guo Zheng-xing.Parameter Study and Seismic Shear Strength of FRP-confined Reinforced Concrete Circular Columns.[J].Earthquake Resistant Engineering and Retrofitting,2007,29(6):67～72(in Chinese)
[22]马明,彭亚萍.混凝土框架梁柱节点FRP抗震加固研究综述[J].工程抗震与加固改造,2010,32(1):93～99Ma Ming,Peng Ya-ping.Research Review on the Seismic Performance of Concrete Frame Joints Reinforced with FRP[J].Earthquake Resistant Engineering and Retrofitting,2010,32(1):93～99(in Chinese)
[23]邓宗才,李朋远.FRP加固钢筋混凝土柱抗震性能的研究进展[J].工程建设,2008,40(4):1～4Deng Zong-cai,Li Peng-yuan.Research Development of Seismic Behavior of FRP Reinforced Concrete Columns[J].Engineering Construction,2008,40(4):1～4(in Chinese)
[24]黄南翼.日本阪神大地震建筑震害分析与加固技术[M].北京:地震出版社,2000Huang Nan-yi.The Damage Analysis and the Reinforcement Technique of the Architecture on Kobe Earthquake in Japan[M].Beijing:Seismological Press,2000(in Chinese)
[25]肖国强.钢筋混凝土框架节点抗震性能及抗震加固研究[D].湖南:湖南大学,2005Xiao Guo-qiang.Research and Behavior on the Seismic Reinforcement of RC Frame Joints[D].Hunan:Hunan University,2005(in Chinese)
[2]叶列平,冯鹏.FRP在工程结构中的应用与发展[J].土木工程学报,2006,39(3):24～36Ye Lie-ping,Feng Peng.Applications and Development of Fiber-reinforced Polymer in Engineering Structures[J].China Civil Engineering Journal,2006,39(3):24～36(in Chinese)
[3]郭樟根,曹双寅.FRP与混凝土的粘结性能研究进展[J].特种结构,2005,22(2):70～74Guo Zhang-gen,Cao Shuang-yin.Research Progress in Bond Properties of FRP and Concrete[J].Special Structures,2005,22(2):70～74(in Chinese)
[4]王文炜,赵国藩.FRP加固混凝土结构技术及应用[M].北京:中国建筑工业出版社,2007Wang Wen-wei,Zhao Guo-fan.Application and Technology of FRP in Concrete Structure Reinforcement[M].Beijing:China Architecture&Building Press,2007(in Chinese)
[5]叶列平,崔卫,邱清瑞,等.碳纤维布加固混凝土构件正截面受弯承载力分析[J].建筑结构学报,2001,31(3):3～5Ye Lie-ping,Cui Wei,Qiu Qing-rui,et al.Analysis and Calculation of Flexural Strength of RC Members Strengthened with CFRP Sheets[J].Journal of Building Structures,2001,31(3):3～5(in Chinese)
[6]吴刚,安琳,吕志涛.碳纤维布用于钢筋混凝土梁抗弯加固的试验研究[J].建筑结构学报,2000,30(7):3～6Wu Gang,An Lin,Lv Zhi-tao.Experimental Investigation and Analysis on the Flexural Strengthening for RC Beams Bonded with Carbon Fiber Sheets[J].Journal of Building Structures,2000,30(7):3～6(in Chinese)
[7]贺学军,周朝阳,徐玲.内嵌CFRP板条加固混凝土梁的抗弯性能试验研究[J].土木工程学报,2008,41(12):15～20He Xue-jun,Zhou Chao-yang,Xu Ling.Experimental Study on the Flexural Behavior of Reinforced Concrete Beams Strengthened with Near-surface Mounted CFRP Laminates[J].China Civil Engineering Journal,2008,41(12):15～20(in Chinese)
[8]欧阳煜,黄奕辉,钱正兹,等.玻璃纤维片材加固混凝土梁的抗弯性能研究[J].土木工程学报,2002,35(3):1～6Ouyang Yu,Huang Yi-hui,Qian Zheng-zi,et al.The Analysis of Flexural Behavior of Reinforced Concrete Beams Strengthened with Glass Fiber Reinforced Plastic Sheets[J].China Civil Engineering Journal,2002,35(3):1～6(in Chinese)
[9]亓涛.预应力CFRP布加固混凝土梁抗弯性能试验与理论研究[D].同济:同济大学,2009Qi Tao.Experimental and Theoretical Study on the Flexural Behavior of Concrete Beams Strenghtened with Prestressed CFRP Sheets[D].Tongji:Tongji University,2009(in Chinese)
[10]尚守平,彭晖,等.预应力碳纤维加固混凝土结构技术研究[A].第九届混凝土结构基本理论及工程应用学术会议论文集[C].西安:2006Shang Shou-ping,Peng Hui,et al.A Study of Strengthening Technique of Prestressed Carbon Fiber Reinforced Polymer of Reinforced Concrete Structure[A].The9th International Symposium on Applied Elctromagnetics and Mechanics[C].Xian:2006(in Chinese)
[11]张建伟.CFRP抗弯加固在钢筋混凝土桥梁中的研究与应用[D].浙江:浙江大学,2007Zhang Jian-wei.The Research and Application on the Flexural Behavior with CFRP Reinforced in Reinforced Concrete Bridge[D].Zhejiang:Zhejiang University,2007(in Chinese)
[12]章利军.,碳纤维对桥梁构件抗弯加固的应用研究[D].浙江:浙江大学,2008Zhang Li-jun.The Application on the Flexural Behavior with Carbon Fiber Reinforced in the Bridge Members[D].Zhejiang:Zhejiang University,2008(in Chinese)
[13]谭壮,叶列平.纤维复合材料布加固混凝土梁受剪性能的试验研究.[J].土木工程学报,2003,36(11):12～18Tan Zhuang,Ye Lie-ping.Experimental Research on Shear Capacity of RC Beams Strengthened with Externally Bonded FRP Sheets[J].China Civil Engineering Journal,2003,36(11):12～18(in Chinese)
[14]吴刚,安琳,吕志涛.碳纤维布用于钢筋混凝土梁抗剪加固的试验研究[J].建筑结构学报,2000,30(7):16～21Wu Gang,An Lin,Lv Zhi-tao.Experimental Investigation and Analysis on Shear Strengthening for RC Beams Bonded with Carbon Fiber Sheet[J].Journal of Building Structures,2000,30(7):16～21(in Chinese)
[15]张玉成,胡海英.CFRP布加固钢筋混凝土梁抗剪承载力研究[J].湖南科技大学学报,2006,21(1):36～41Zhang Yu-cheng,Hu Hai-ying.A Study on Shear Capacity of RC Beams Strengthened with CFRP Sheets[J].Journal of Hunan University of Science&Technology,2006,21(1):36～41(in Chinese)
[16]Andrea Rizzo,Laura De Lorenzis.Behavior and Capacity of RC Beams Strengthened in Shear with NSM FRP Reinforcement[J].2007,1555～1567
[17]李荣,佟晓利,颜子涵.CFRP加固混凝土结构技术应用与实践[J].高科技纤维与应用,1998,23(6):28～30Li Rong,Tong Xiao-li,Yan Zi-han.The Application and Practice of Strengthening Technique of Carbon Fiber Reinforced Concrete Structure.[J].Hi-Tech Fiber&Application,1998,23(6):28～30(in Chinese)
[18]彭亚萍.FRP加固混凝土框架结构梁、柱和节点的性能研究[D].天津:天津大学,2005Peng Ya-ping.Research on the Performance of Concrete Frame Beams and Columns and Joints Reinforced with FRP[D].Tianjin:Tianjin University,2005(in Chinese)
[19]卢亦焱,黄银,张号军,刘兰.FRP加固技术研究新进展[J].中国铁道科学,2006,27(3):34～42Lu Yi-yan,Huang Yin,Zhang Hao-jun,Liu Lan.The New Progress of Reinforcement Technique with FRP[J].China Railway Science,2006,27(3):34-42(in Chinese)
[20]赵树红,叶列平,张珂,岳庆瑞.碳纤维布对混凝土柱抗震加固的试验分析[J].建筑结构学报,2001,31(12):17～19Zhao Shu-hong,Ye Lie-ping,Zhang Ke,Yue Qing-rui.Experimental Analysis on the Seismic Reinforcement of Concrete Columns Strengthened with CFRP Sheets[J].Journal of Building Structures,2001,31(12):17～19(in Chinese)
[21]顾冬生,吴刚,吴智深,郭正兴.FRP约束RC圆柱抗震性能参数研究及受剪承载力计算[J].工程抗震与加固改造,2007,29(6):67～72Gu Dong-sheng,Wu Gang,Wu Zhi-shen,Guo Zheng-xing.Parameter Study and Seismic Shear Strength of FRP-confined Reinforced Concrete Circular Columns.[J].Earthquake Resistant Engineering and Retrofitting,2007,29(6):67～72(in Chinese)
[22]马明,彭亚萍.混凝土框架梁柱节点FRP抗震加固研究综述[J].工程抗震与加固改造,2010,32(1):93～99Ma Ming,Peng Ya-ping.Research Review on the Seismic Performance of Concrete Frame Joints Reinforced with FRP[J].Earthquake Resistant Engineering and Retrofitting,2010,32(1):93～99(in Chinese)
[23]邓宗才,李朋远.FRP加固钢筋混凝土柱抗震性能的研究进展[J].工程建设,2008,40(4):1～4Deng Zong-cai,Li Peng-yuan.Research Development of Seismic Behavior of FRP Reinforced Concrete Columns[J].Engineering Construction,2008,40(4):1～4(in Chinese)
[24]黄南翼.日本阪神大地震建筑震害分析与加固技术[M].北京:地震出版社,2000Huang Nan-yi.The Damage Analysis and the Reinforcement Technique of the Architecture on Kobe Earthquake in Japan[M].Beijing:Seismological Press,2000(in Chinese)
[25]肖国强.钢筋混凝土框架节点抗震性能及抗震加固研究[D].湖南:湖南大学,2005Xiao Guo-qiang.Research and Behavior on the Seismic Reinforcement of RC Frame Joints[D].Hunan:Hunan University,2005(in Chinese)
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