弹塑性时程分析方法及其应用  

Elastoplastic Time History Analysis Method and Its Application

作　　者：程绍革[1] 王理[1] 张允顺 

机构地区：[1]中国建筑科学研究院工程抗震研究所,北京100013

出　　处：《建筑结构学报》2000年第1期52-56,共5页Journal of Building Structures

摘　　要：本文系统地分析了现有弹塑性分析方法，通过一工程实例及模型试验研究，提出了具体应用 时应注意的几个问题，如梁的强剪弱弯验算、节点承载力验算，建议增加结构损伤度的计算，并建 立结构损伤度与抗震设计三水准的关系。In this paper, several available methods of elastoplastic time history analysis have been systematically studied. Through the calculation of an example with model test, some proposals concerning problems needed to be take care of in the design, such as the check for strong shear and weak bending capacities, together with the check for strong connection joint of beam and column have been put forward. In addition, the degree of structural damage ought to be calculated, and the relation between the damage and the seismic design level should be established as well.

关 键 词：弹塑性 强剪弱弯 强节点 结构抗震 建筑结构 

分 类 号：TU311.3[建筑科学—结构工程] TU313