CFRP加固普通砖轴心受压柱试验研究  

THE RESEARCH OF STRENGTHENED BRICK COLUMN BY BONDING CFRP STRIPS UNDER AXIALCOMPRESSION

作　　者：由世岐[1] 刘新强[1] 

机构地区：[1]辽宁省建设科学研究院

出　　处：《低温建筑技术》2008年第3期11-13,共3页Low Temperature Architecture Technology

摘　　要：通过对3组粘贴碳纤维布(CFRP)的普通砖轴心受压短柱及1组对比柱在单调荷载作用下的试验研究,比较分析了不同FRP加固量等参数对加固砖柱的承载力、延性和破坏形态的影响。试验表明:横向粘贴CFRP布能有效地提高轴心受压短柱的承载力,柱的延性得到显著改善。Through single load testing to 3 groups of brick masonry column strengthened with CFRP sheet, this paper analyzed the effects of different amount of FRP and other parameters to the bearing capacity, ductility, and failure mode of the strengthened column. The test show that the transversely strengthened CFRP sheet effectively raised the bearing capacity of the short column under axial compression and the ductility of the column improved well too.

关 键 词：CFRP 短柱 承载力 延性 

分 类 号：TU377[建筑科学—结构工程] TU375.3