建筑物易损性和地震损失与地震加速度谱值的关系(上)  

Relation between vulnerability of buildings and earthquakek acceleration spectra(1)

作　　者：尹之潜[1] 赵直[1] 杨淑文[1] 

机构地区：[1]中国地震局工程力学研究所,黑龙江哈尔滨150080

出　　处：《地震工程与工程振动》2003年第4期195-200,共6页Earthquake Engineering and Engineering Dynamics

基　　金：中国地震局"九五"重点项目 ( 95 -0 6-0 1-0 1-0 2 )

摘　　要：为与新的地震动参数区划图接轨 ,克服目前以烈度为依据的震害预测方法中的缺陷 ,这项研究提出了以地震加速度谱值为输入参数的建筑物易损性分析和地震损失估计方法。这些内容分上、中、下三篇介绍。本文是其中的上篇 ,介绍了砖砌体结构的易损性分析方法 ;这一方法可以根据我国2 0 0 1年颁布的以峰值加速度为参数的新地震区划图给出的加速度和特征周期或根据地区的地震安全性评估给出的反应谱 。In order to improve the method for estimating losses from future earthquake and linking with new zohation map of the ground motion parameters,a study to estimate vulnerability of the buildings based on earthquake response specrta is completed.The content of this study is divided into three parts,the method to analyze vulnerability of the brick buildings is the first part and is presented in this paper.It can predict earthquake damage and losses according to the ground motion parameters supplied by the new earthquake zoning map or microzonation.

关 键 词：建筑物 易损性 地震损失 地震反应谱 震害预测 砖砌体结构 

分 类 号：TU311.3[建筑科学—结构工程] P315.9[天文地球—地震学]