“5.12”汶川大地震公路路基震害浅析  

Primary analysis of the seismic damage to roadbeds during Wenchuan earthquake

作　　者：曾超[1] 王可君[1] 李曙平[1] 王建国[1] 

机构地区：[1]中交第二公路勘察设计研究院有限公司,湖北武汉430056

出　　处：《世界地震工程》2009年第3期162-166,共5页World Earthquake Engineering

摘　　要：通过对汶川地震重灾区高速公路及国省干线公路地震震害调查,介绍了四川绵阳地区公路路基震害基本情况,较为全面地总结了公路路基的震害特点,分析了震害与地层岩性、地质构造的内在关系,提出了路基病害整治的措施与建议。为灾后公路恢复重建工程的规划、勘察设计提供一定的参考。Based on the survey of the seismic damage to the roadbeds of expressway and national and interprovincial trunk highway in the severe destruction regions of Wenchuan earthquake, the basic information of seismic damage to the roadbeds is described in Mianyang area, Sichuan Province, and the characteristics of seismic damage to the roadbeds are comprehensively summarized. The measures and suggestions for the repair of damaged roadbeds on the basis of analysis of the relationship between seismic damage and stratum lithology and geological structures provide references of the planning, reconnaissance and design for reconstruction of the

关 键 词：“5.12”汶川地震 公路路基震害 恢复重建 

分 类 号：TU202[建筑科学—建筑设计及理论]