底部两层框架砖房抗震性能研究  

Studies on Aseismic Behavior of a Building with Frame Structure at Lower Two Stories

作　　者：陈红秋[1] 钟文乐[1] 陈冬梅 潘立本[1] 

机构地区：[1]泰州职业技术学院,225300 [2]扬州市政工程总公司,225002

出　　处：《建筑结构》2001年第3期58-61,共4页Building Structure

基　　金：江苏省科委1998年应用基础项目!(BJ98310 )

摘　　要：根据对底部为两层框架、上部为 4层砖混结构的 1 5比例的结构模型的模拟地震振动台试验 ,对模型和原型房屋进行了动力分析。试验及理论分析表明 ,底部两层框架砖房具有较强的抗震能力 ,完全符合抗震设计规范要求 ,可以用于 7度抗震设防区。This paper presents the shaking table experiment of 1/5 scale model based on the prototype of a four stories masonry concrete structure supported by two stories of frame structure at the lower,and the model result is compared with the result of its prototype by the dynamic analysis. Test and theory analysis show that the aseismic capacity of this kind of structures completely meets the requirement of the code and can be applied in the zones with seismic design intensity of 7 degree.

关 键 词：底部框架 砖混房屋 抗震试验 抗震性能 动力分析 

分 类 号：TU323.5[建筑科学—结构工程]