暗挖施工由于占地面积小,不影响交通通行,竖井位置设置比较灵活,所以现在在城市中心区域地铁施工中选择暗挖施工的越来越多,竖井施工作为暗挖施工的首道工序,施工质量和安全显的尤为重要,以下就以北京地铁16号线工程土建施工07合同段达官营站1号施工竖井为例,介绍车站暗挖施工中竖井施工方法和采取的措施。 Because of the small area of ​​undercutting, no influence on traffic flow and more flexible shaft location, more and more underground excavation are now being selected in metro construction in urban area. As the first procedure of undercutting, Construction quality and safety is particularly important, the following on the 16th line of Beijing Subway construction contract section 07 civil engineering construction of No. 1 Guanying Station shaft, for example, introduces the station undercut construction shaft construction methods and measures taken.