砌体填充墙对RC框架结构影响的研究

Study on the Effects of Masonry-Infilled Walls on RC Frame Structure

砌体填充墙是RC框架结构不可替代的非结构构件,对框架结构的受力性能和破坏机制具有显著的影响。国内外设计规范分析表明,各国不同程度地考虑了填充墙的作用,我国通过周期折减系数考虑填充墙的影响远远不够;砌体填充墙的研究现状分析表明,对于如何合理考虑填充墙的设置问题尚未真正解决,需进行系统研究。

Masonry-infilled walls are irreplaceable nonstructural components in RC frame structure,which can take significant effects on mechanical performance and failure mechanism of frame structure.The analysis of design codes shows that the roles of infill walls are considered in different extent in various countries,and it is not enough to consider the influence of infill walls by period reduction factor in China;the research status of masonry-infilled walls shows that the problem of how to reasonably set infill walls has not been really solved,which needs to be studied systematically.