摘要
通过对碳纤维布加固带门洞粘土砖墙在周期性反复荷载作用下受力性能的试验研究,研究了粘贴碳纤维布加固修复带门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。本文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门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门洞粘土砖墙的抗震加固是很有效的。
Based on the test of the brick wall with a door opening strengthened by carbon fiber sheets under cyclic loading, the effectiveness of the new method of using the continuous carbon fiber sheets （CFS） for strengthening the brick wall with a door opening was studied. The mechanical behavior and strengthening mechanism of using the CFS for strengthening the brick wall with a window are analyzed, and such characteristics as the individual brick wall＇s failure shape, deformation performance, energy dissipation and load bearing capacity are generally analyzed in the paper. The test study shows that the strengthening effect is very obvious.
出处
《建筑科学》
北大核心
2007年第1期27-31,共5页
Building Science
基金
建设部建筑研究开发计划项目(06-K1-32)
湖北省建筑研究开发计划项目(K200503)
武汉市建设委员会科技计划(03174-5)资助项目
关键词
碳纤维布
砖墙
加固
carbon fiber sheet
brick wall
strengthen
