CFRP加固钢筋混凝土结构的技术与应用
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摘要
碳纤维复合材料(CFRP)具有比强度比模量高、耐腐蚀、可设计性好且成型容易等优异特性;采用碳纤维复合材料加固钢筋混凝土结构,完全避免了传统加固方法施工周期长、难度大、费用高、不能加固曲面等形体复杂构筑物等缺点;综述了国内外有关CFRP加固钢筋混凝土结构的技术与应用的最新进展。
Carbon fiber reinforced polymers(CFRP) has high strength ratio and modules ratio,corrosion resistance property and excellent designable and easily molding property.CFRP-strengthened reinforced concrete structures can avoid the disadvantages of traditional strengthening method,such as long construction period,high degree of difficulty,high cost to strengthen the building of complex shapes with curved face.New progress of research and applications of CFRP at home and abroad are introduced in this paper.
Carbon fiber reinforced polymers(CFRP) has high strength ratio and modules ratio,corrosion resistance property and excellent designable and easily molding property.CFRP-strengthened reinforced concrete structures can avoid the disadvantages of traditional strengthening method,such as long construction period,high degree of difficulty,high cost to strengthen the building of complex shapes with curved face.New progress of research and applications of CFRP at home and abroad are introduced in this paper.
引文
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8 Retrofitted with Continuous Fiber Sheets[A].Proc.of 12WCEE[C].Auckland NewZealand Jan,2000.1865
9 ISO M,Matsuzaki Y,Sonobe Y,Nakamura H,Watanabe M.ExperimentalStudy on Reinforced Concrete Columns Having Wing Walls
2李荣,佟小利.碳纤维材料加固混凝土结构技术应用实践.全国建筑物鉴定与加固第四届学术交流会论文集.昆明.1998
3范立础,卓卫东,薛元德.FRP筒套箍RC墩柱抗震性能的初步研究[A].中国首届纤维增强塑料(FRP)混凝土结构学术交流会论文集[C].北京,2000.113~117
4吴刚,吕志涛.外贴碳纤维布加固混凝土梁的抗剪设计方法.中国纤维增强塑料FRP混凝土结构学术交流会首届学术会议论文集.北京,2000,278~282
5于清,陶忠.纤维塑料约束混凝土柱抗震性能研究综述.地震工程与工程振动,2002,22(2):66~72
6 Peter H Emmons,Alexander M Vaysburd,Jay Thomas.Reinforced Con-crete Structures[J].Concrete International,1998,20(3):53~60
7 Saiidi M S,Sanders D H,Gordaninejad F,Martinovic F M and McelhaneyB A.Seismic Retrofit of Non2Prismatic RC Bridge Columns with FibrousComposite[A].Proc Of 12WCEE[C].Auckland NewZealand Jan,2000.0143
8 Retrofitted with Continuous Fiber Sheets[A].Proc.of 12WCEE[C].Auckland NewZealand Jan,2000.1865
9 ISO M,Matsuzaki Y,Sonobe Y,Nakamura H,Watanabe M.ExperimentalStudy on Reinforced Concrete Columns Having Wing Walls
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