下载后可任意编辑地铁项目车站主体结构与附属结构交汇处围护结构拆除工艺讨论地铁项目车站主体结构与附属结构交汇处围护结构拆除工艺讨论 周虎 【摘 要】地铁施工中，车站附属结构通常在车站主体结构后施工，附属结构与车站交界处存在原有主体围护结构，为打通附属结构与主体结构，交汇处主体围护结构需要拆除
根据附属结构的受力要求，部分车站附属结构设计支撑对撑到交汇处主体围护结构、附属支撑以及交汇处主体围护结构的拆除存在高风险，对车站主体结构与附属结构交汇处围护结构拆除工艺进行讨论是必要的
【Abstract】In subway construction， the subsidiary structure of the station is usually constructed after the main structure of the station
The original main enclosure structure exists at the intersection of the subsidiary structure and the station
In order to get through the subsidiary structure and the main structure ， the main enclosure at the intersection needs to be dismantled
According to the stress requirements of the subsidiary structure， the design support of some subsidiary structure of the station is of high risk to the dismantling of the main
