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.
出处
《建筑结构》
CSCD
北大核心
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 )
关键词
底部框架
砖混房屋
抗震试验
抗震性能
动力分析
masonry building with frame structure at lower two stories
aseismic test
aseismic behavior
dynamic analysis
