单拱大跨地铁暗挖车站临时支撑拆除施工技术

On demolishment construction technique of temporary support at subsurface excavated station along single-arch and large-span subway

论述了繁华城区单拱大跨地铁暗挖车站临时支撑拆除施工技术,详细介绍了临时支撑拆除的原则及方法,并总结了临时支撑拆除过程中的注意事项及应急措施,对类似暗挖车站临时支撑拆除施工具有一定的借鉴意义。

The paper indicates the demolishment construction technique of temporary support at subsurface excavated station along single-arch and large-span subway at downtowns, mainly introduces the principle and methods for the demolishment of the temporary support, and sums up some precautions and emergency measures in the demolishment process of the temporary support, so as to provide some reference for the demolishment of the temporary support of similar stations.