广岳铁路受地震作用的影响与抢修加固技术  

Influence of Seismic Action on Guanghan-Yuejiashan Railway and Rehabilitation Technology

作　　者：马辉[1,2] 

机构地区：[1]西南交通大学,成都610031 [2]中铁二局集团公司,成都610032

出　　处：《路基工程》2012年第1期172-176,共5页Subgrade Engineering

摘　　要：广岳铁路是"5.12"汶川大地震遭受损毁最严重的铁路。从工程角度出发,描述了广岳线在"5.12"汶川大地震后的受损情况,针对不同受损结构物采取加固修复措施。结合现场施工条件和工期要求,论述了这些震后加固修复措施的技术合理性,体现了抢修工程的特点。Guanghan-Yuejiashan Railway is most seriously damaged due to the attack of ＂5·12 Wenchuan Earthquake＂.From the viewpoint of engineering,the damages of this railway after the Earthquake is described and the reinforcement and recovery measures are adopted against different damaged structures.Combining with site construction conditions and time limits,the technical rationality of post-earthquake reinforcement and recovery measures is discussed showing the characteristics of the recovery engineering.

关 键 词：铁路工程 地震 修复 

分 类 号：U216.428[交通运输工程—道路与铁道工程]