“5.12”汶川大地震公路路基震害浅析
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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 damaged roads.
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 damaged roads.
引文
[1]GB/T182083-2000地震现场工作第3部分:调查规范[S].北京:中国标准出版社,2001.
[2]JTGB01-2003,公路工程技术标准[S].
[3]汶川地震灾后恢复重建条例,国务院第526号令[Z].
[4]交通部第二公路勘察设计院主编.公路路基设计手册[M].北京:人民交通出版社,1996.
[5]吴积善,王成华,主编.中国山地灾害防治工程[M].成都:四川科学技术出版社,1997.
[6]徐培华.高等级公路路基路面养护技术[M].北京:人民交通出版社,2003.
[2]JTGB01-2003,公路工程技术标准[S].
[3]汶川地震灾后恢复重建条例,国务院第526号令[Z].
[4]交通部第二公路勘察设计院主编.公路路基设计手册[M].北京:人民交通出版社,1996.
[5]吴积善,王成华,主编.中国山地灾害防治工程[M].成都:四川科学技术出版社,1997.
[6]徐培华.高等级公路路基路面养护技术[M].北京:人民交通出版社,2003.
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