摘要
本文通过 9片不同拉接筋间距的多孔砖保温夹心墙体及 3片多孔砖实心墙体的低周期反复荷载下的拟静力试验 ,分析研究了不同构造墙体的破坏形态、变形性能、拉接件的作用 ,建议了该种墙体的开裂荷载与极限荷载的计算公式。
The failure modes and deformation behavior as well as the actions of bar connectors of insulating cavity walls have been studied by low cyclic loading test of nine cavity wall and three solid wall specimens in this paper. The formulas for computing cracking load and ultimate bearing capacity of such cavity walls are proposed.
出处
《建筑结构学报》
EI
CAS
CSCD
北大核心
2001年第6期73-80,共8页
Journal of Building Structures
基金
建设部科技项目 [2 0 0 0 ] 0 33号
沈阳市建委资助项目。
关键词
夹心墙
抗震性能
变形
极限承载力
多孔砖
保温
cavity wall, seismic behavior,deformation behavior,ultimate bearing capacity
