碳纤维布加固开窗洞实心粘土砖墙的试验研究  

Experimental study on behavior of brick walls strengthening by carbon fiber sheets and with a window

作　　者：田水[1] 彭少民[1] 谷倩[1] 

机构地区：[1]武汉理工大学土木与建筑学院,湖北武汉430070

出　　处：《世界地震工程》2008年第1期153-163,共11页World Earthquake Engineering

基　　金：武汉市建设委员会科技计划(03174-5);武汉市青年科技晨光计划(20035002016-30);校科研基金(2003XJJ171)资助项目

摘　　要：通过对碳纤维布加固的带窗洞粘土砖墙在周期性荷载作用下受力性能的试验,研究了粘贴碳纤维布加固修复带窗洞粘土砖墙这种抗震加固方法的有效性和其抗震加固的效果。对加固后墙体的破坏形态、变形性能、耗能能力和承载力作了全面的分析,研究了碳纤维布加固带窗洞粘土砖墙的受力和变形特性,分析了碳纤维布对开裂砖墙的加固机理,表明碳纤维布用于带窗洞粘土砖墙的抗震加固是很有效的。Based on the tests of brick walls strengthening by carbon fiber sheets and with a window under cyclic loading,the effectiveness of the new method of the strengthening brick walls is studied.The individual brick wall＇s failure shape,deformation,energy dissipation and load bearing capacity of the strengthened brick walls are analyzed in detail.The experimental study is shown that the strengthening effect is very obvious.

关 键 词：碳纤维布 砖墙 加固 

分 类 号：TU377.9[建筑科学—结构工程]