底层框架砌体房屋抗震概念设计  

Anti-seismic Concept Design of Multistory Brick Buildings With Bottom Story Frame

作　　者：徐金荣[1] 

机构地区：[1]河北工程技术高等专科学校土木工程系,河北沧州061001

出　　处：《河北工程技术高等专科学校学报》2003年第3期30-32,共3页Journal of Hebei Engineering and Technical College Quarterly

摘　　要：底层框架多层砌体房屋为上刚下柔的结构体系,历次地震中这类房屋都有遭受严重破坏和倒塌的实例。本文对结构的强度、刚度、延性进行分析,并提出了增强其抗震性能的概念设计要点。Multistory brick building with bottom story frame is a kind of structure with rigid upper stories and flexible bottom.Some of these buildings were destroyed seriously by every earthquake.Based on strength,rigidity and ductility analyses of the structure,this paper proposes the methods which can improve the seismic resistant capacity of the buildings.

关 键 词：底层框架 砌体结构 抗震概念设计 抗震性能 地震破坏 

分 类 号：TU352.11[建筑科学—结构工程]