当前位置: 首页> 交通会议论文数据库 >详情
原文传递 Evaluation Method of Integrated Security for Highway Subgrade after Earthquake
题名: Evaluation Method of Integrated Security for Highway Subgrade after Earthquake
正文语种: 中文
作者: LI Cong WANG Huo-ming CHAI He-jun
作者单位: hina Merchants hongqing ommunications Research & esign Institute o.,Ltd., hongqing;National Engineering & Research enter for Highways in Mountain rea, hongqing
摘要:   Evaluation of integrated security situation for highway subgrade comprehensively and accurately has been able to provide the basis for repair of damaged subgrade in reconstruction stage after earthquake.Five indexes have been selected to Figure characteristics of subgrade: damage condition,structural characteristics,such as height,slope ratio,etc.,aftershock strength,features of terrain and physiognomy,rainfall intensity.Fuzzy AHP Comprehensive Evaluation Method,FACEM,has been introduced to determine weight of above-mentioned indexes and assess the general security degree of subgrade after earthquake.Furthermore,illustrative example has been given with damaged subgrade of national highway G212 after 5.12 Wenchuan earthquake.The research has shown that judgment results obtained by FACEM does almost match with advices given by professional experts after investigation.But there has been more persuasion and conviction with the quantitative approach to deal with uncertain information generated in process of evaluation for FACEM.
会议日期: 20140618
会议举办地点: 重庆
会议名称: 首届公路基础设施防灾减灾技术国际研讨会
出版日期: 2014-06-18
母体文献: 首届公路基础设施防灾减灾技术国际研讨会论文集
检索历史
应用推荐