STUDY ON QUANTITATIVE METHOD FOR SAFETY ASSESSMENT OF BUILDINGS ON SEISMIC SITE
In this paper, contrapose to assessment problem of a qualitative index----earthquake damage condition of buildings, Quantitative method is developed and Quantitative index---earthquake damage exponential is introduced who assesses whole earthquake damage of building based on National Standard <Post-earthquake field works the second part: Safety assessment of Buildings>(GB18208.2-2001). Mathematics assessment model of earthquake damage identification of buildings is developed through a lot of instances analysis of earthquake damage of buildings along with experience summary. Specific analysis process is as follows: Hierarchy-Relation of post-earthquake safety assessment is confirmed; Evaluation Coefficient of bottom earthquake damage is confirmed; Weight values of sites of earthquake damage of buildings are confirmed; Grade division of earthquake damage; calculation analysis. Through instance calculation analysis of much building structures in anciently more times earthquake, The Reliability of Mathematics model and Calculation method in this paper is validated relative to real earthquake damage condition.
post earthquake safety assessment Analytic Hierarchy Process evaluation coefficient earthquake damage index
SUN Baitao WANG Xu CHAI Xianghua
Institute of Engineering Mechanics, China Earthquake Administration,Harbin 150080 in HeiLongJiang
国际会议
14th World Conference on Earthquake Engineering(第十四届国际地震工程会议)
北京
英文
2008-10-12(万方平台首次上网日期,不代表论文的发表时间)