地基抗震可靠性分析方法的理论探讨  

A Theory Study on the Ground Aseismic Reliability Analysis Method

作　　者：陈国兴[1] 张克绪[1] 谢君斐 

机构地区：[1]哈尔滨建筑大学建筑工程学院

出　　处：《哈尔滨建筑大学学报》1996年第6期36-43,共8页Journal of Harbin University of Civil Engineering and Architecture

摘　　要：本文综合考虑了地震烈度的模糊随机性、地面峰值加速度的随机性和加速度反应谱的随机性；研究了一定基准期内分别相应于模糊随机地震烈度和随机地震加速度的结构基底的随机地震作用的概率模型；还同时研究了饱和砂性土液化势分析的概率模型．Comprehensively considering the fuzzy random characteristics of earthquake intensity and the random characteristics of ground peak acceleration and normal acceleration response spectrum in this paper, the probability distribution functions of random earthquake action under structure base corresponding respectively to earthquake intensity and acceleration are given, and a stochastic analysis method of liquefaction potential of saturate sandy soils is also given.

关 键 词：地基 抗震 模糊随机性 随机地震 概率分布 

分 类 号：TU435[建筑科学—岩土工程]