针对青岛地铁首次采用TBM掘进施工,为保障施工安全和工期,根据不同站位支撑高度,分别介绍了TBM掘进区间的始发站和中间站预留洞铜架支撑方案。通过合理的设计以及施工措施保障,本支撑方案达到了预期设计结果,为总体工筹目标的实现创造了有利条件,也可为今后相关工程提供参考。 According to the first TBM construction in Qingdao Subway, in order to ensure the construction safety and construction period, according to the support height of different stations, the support schemes for the copper holes in the initial and intermediate stations of the TBM heading are introduced respectively. Through reasonable design and guarantee of construction measures, this support plan has achieved the expected design results, which has created favorable conditions for the realization of overall work-related objectives and also provided reference for future related projects.