纤维网格及ECC材料抗剪加固性能研究  

THE SHEAR BEHAVIOR OF CONCRETE BEAM REINFORCED WITH ECC AND FRP GRID

作　　者：陈文永[1] 陈小兵[1] 丁一[1] 唐纪祥[1] 

机构地区：[1]中国京冶工程技术有限公司,北京100088

出　　处：《工业建筑》2009年第12期118-122,共5页Industrial Construction

摘　　要：对纤维网格和ECC组合材料进行抗剪加固试验,通过与普通钢筋混凝土、碳纤维布加固钢筋混凝土试件的对比,研究不同试件的裂缝发展情况、极限挠度、极限承载力以及破坏模式,为ECC及纤维网格等新材料在结构加固工程中的应用提供新的思路。In this paper, the shear behavior of concrete beam reinforced with engineered cementitious composites（ECC） and FRP grid is studied for the first time and is compared with the behavior of a beam reinforced with steel and CFRP sheet. The results from the research on crack development, ultimate deflection ＆ bearing capacity and failure mode of different specimens are valuable for further application of strengthening technology and the development of design guidelines for ECC and FRP grids.

关 键 词：纤维网格 ECC FRP 抗剪加固 

分 类 号：TU599[建筑科学—建筑技术科学]