地下结构抗震设计中的静力弹塑性分析方法

Static Elastic Plastic Analysis Method for Seismic Design of Underground Structures

近年来地震灾害让人们遭受巨大的经济损失,人们开始对于地震预防进行细致的研究,地下结构的抗震设计日益受到各国关注。在研究地下结构抗震分析方法存在的问题中,静力弹塑性分析法作为计算分析工具越来越受到关注,这是一种比较适用于地下结构抗震分析和设计使用的方法,比传统的静力和动力时程分析方法更具优势。

In recent years, the earthquake disaster has made people suffer great economic tosses.People began to carry out detailed research on the earthquake prevention, and the seismic design of underground structure is increasingly concerned by the countries. In the research of seismic analysis method of underground structures, the static elastic- plastic analysis method is getting more and more attention. This is a more suitable method for seismic analysis and design of underground structures.