多种结构形式住宅抗震性能对比

Anti-seismic PropertyCoMParison of Different Types of Structure House

本文采用ADINA软件对两个多层框架(一个普通矩形柱框架和一个异型柱框架)和三个小高层结构(普通剪力墙、短肢剪力墙和框架剪力墙)分别进行了抗震推倒分析。通过位移、振动周期、层间剪力等方面的对比分析表明,对于多层住宅异型柱框架结构可以满足抗震要求;对于小高层住宅,短肢剪力墙有较好的抗震性能。

The article makes pushover analysis for two multiplayer frames （one common frame and one abnormity columniation frame） and three small high-rise structures （ shearwaii, short-elimbed shearwall and frame-shearwall structure） based on software ADINA. Consequently, from displacement, vibration period and storey shear force, it is shown that the abnormity columniation frame can meet the seismic requirement and the short-climbed shearwall have better seismic capacity.