沙河特大桥桥头跳车病害处治  

THE TREATMENT PROJECT OF BRIDGEHEAD BUMP BRIDGE IN SHA RIVER

作　　者：黄恒伟[1] 李林育[1] 张修硕 

机构地区：[1]昆明理工大学交通工程学院,昆明650500 [2]昆明理工大学建筑工程学院,昆明650500

出　　处：《低温建筑技术》2015年第11期146-147,共2页Low Temperature Architecture Technology

摘　　要：在高速公路的开发和修建中,桥梁工程占据了很大的比例。如何治理长期以来严重的桥头跳车病害,已成为当前高速公路建设和养护人员面临的首要任务。文章以沙河特大桥为例,对其桥台台背的具体情况采用回填挖换的方法进行处理,并详细叙述了施工过程。In the development and construction of highway and bridge engineering occupies a large proportion. How to run for a long time serious bump bridge, has become the current highway construction and maintenance personnel are faced with the priority. Taking shahe bridge as an example, the particular case of the abutment back adopts the method of backfilling dig in for processing, and is described in detail the construction process.

关 键 词：桥头跳车 回填挖换 压实 

分 类 号：TU472[建筑科学—结构工程]