地铁隧道施工偏差对线路调整设计造成的困难及对策  

Difficulties for Line Adjustment Design Caused by Deviations in Subway Tunnel Construction and Countermeasures

作　　者：廖国才[1] 

机构地区：[1]北京城建设计研究总院有限责任公司,北京100037

出　　处：《都市快轨交通》2012年第1期43-46,共4页Urban Rapid Rail Transit

摘　　要：从线路专业角度,通过工程实例,阐述如果地铁盾构隧道结构发生较大偏差会给线路平、纵断面调整设计带来困难和一些不良后果,并给出对策,警示施工及管理相关单位要千方百计避免地铁隧道施工时出现较大偏差。From case studies and the perspective of line specialty,the paper points out that large deviations of subway shield tunnel structure will bring about difficulties for the level and longitudinal adjustments of the line together with some adverse consequences,warning the construction and management units to do everything possible to avoid large deviations in subway tunnel construction.

关 键 词：城市轨道交通 盾构隧道 线路 调整设计 施工偏差 

分 类 号：U231.9[交通运输工程—道路与铁道工程]