平面非规则多层房屋结构楼板变形动力性能简化计算研究  

Simplified Dynamic Analysis for Irregular Tier Building with Consideration of Floor Deformation

作　　者：向伟明[1] 王戈[1] 李向真[1] 雷丽[1] 

机构地区：[1]广州大学土木工程学院,广东广州510405

出　　处：《工程抗震与加固改造》2006年第2期6-9,共4页Earthquake Resistant Engineering and Retrofitting

摘　　要：本文应用子结构方法,将楼板视为剪切弯曲深梁,用二次位移函数和一次转角函数描述楼面运动,从而建立了平面非规则房屋结构动力反应的简化计算模型。同时用时程分析方法计算分析了T型和U型平面非规则结构的楼板变形动力特性。In this paper, a simple mode is established for dynamic response of irregular tier buildings by substructure method. In the mode, the floors are considered as resisting bending-shear beams, and the floor movements are described with quadratic displacement function and primary angle function. The dynamic responses of irregular buildings （T and U） with consideration of floor deformation are analyzed by time-history method.

关 键 词：非规则 楼板变形 简化计算 

分 类 号：TU313[建筑科学—结构工程]