临近隧道的深基坑施工监测分析

摘要

针对沈阳某商城基坑西侧与地铁线临近，该侧支护桩及锚索施工对地铁线影响较大的现状，从施工过程中的监测入手，对基坑与既有地铁线路结构变形特性进行了分析，并提出了相应的建议。%According to a mall in Shenyang foundation pit near the west side of the metro line, the larger the anchor piles and construction of re-taining the collateral impact on the subway line. Monitor the construction process from the start, and analyzed for the foundation pit and structural deformation characteristics of the existing subway lines, make recommendations accordingly.