北京交通大学学报2012，Vol.36Issue(3)：12-18,7.
浅埋暗挖法穿越既有桥梁的施工风险控制
Risk control crossing the existing bridge with shallow tunnel construction
摘要
Abstract
According to the possible risks during construction, this paper has established the risk control system of crossing the existing bridge which includes risk identification, risk evaluation, risk handling and risk monitoring by shallow tunnel construction. This system is used in the construction of underground culvert at Western Third Ring road crossing the Huayuan Bridge. The results prove that risk controlling system has managed to reach the expected goal and the operation of existing bridge is safe during the tunnel construction.关键词
浅埋暗挖隧道/穿越既有桥梁/风险控制Key words
shallow tunnel construction/ cross the existing bridge/ risk control分类
交通工程引用本文复制引用
周正宇,苏洁..浅埋暗挖法穿越既有桥梁的施工风险控制[J].北京交通大学学报,2012,36(3):12-18,7.基金项目
国家“973”重点基础研究发展计划项目资助(2010Cb732100) （2010Cb732100）
