某高层住宅楼结构设计分析

Analysis on structure design of a high-rise residential building

以某高层住宅楼结构设计为例,通过振型分解反应谱法、弹塑性静力、动力时程分析,对比分析了结构不同方向在不同地震作用下的位移和内力响应,并提出了结构超限设计的处理措施,使建筑获得良好的抗震性能与经济性能。

Taking the structure design of a high-rise residential building as an example, through the vibration mode decomposition response spec- trum method, elastic-plastic static, dynamic time history analysis, comparatively analyzed the displacement and internal response of different di- rections structure in different seismic response, and put forward the treatment measures of structure super limit design, made the building gained good seismic performance and economy performance.