湖南大学学报(自然科学版)Issue(1):132-142,11.
木结构古建筑震后破坏状态评估方法研究
Research on Evaluation Methods for Post-earthquake Damage State of Ancient Wooden Buildings
摘要
Abstract
Post-earthquake damage state evaluation of ancient wooden buildings involves many impact factors and there are correlations and uncertainty among these factors.In order to improve the damage state assessment accuracy of post-earthquake ancient wooden buildings,fuzzy mathematics theory was em-ployed to investigate this issue.Firstly,ancient wooden buildings were decomposed into three parts:sub-soil,foundation and superstructure,and 13 indicators were selected for the evaluation factors based on their damage characteristics.Then,the weight coefficient vector was determined by hierarchy analytical process and the judgment matrix was constructed using membership function and analogy method.Two-phase three-level fuzzy comprehensive evaluation model was built.Finally,taking the Emperor Temple in Qingcheng mountain as an example,the developed model was applied to evaluate its damage state after Wenchuan earthquake.The results show that the evaluation method can reasonably and accurately assess the post-earthquake damage state of ancient wooden buildings,which can provide references to the post-earthquake repair measures of these buildings.关键词
木结构古建筑/模糊数学/震后评估/破坏状态Key words
ancient wooden buildings/fuzzy mathematics/post-earthquake assessment/damage state分类
建筑与水利引用本文复制引用
潘毅,李玲娇,王慧琴,姚蕴艺..木结构古建筑震后破坏状态评估方法研究[J].湖南大学学报(自然科学版),2016,(1):132-142,11.基金项目
中国工程院咨询研究项目(2010-ZD-4);国家留学基金资助项目 ()