地铁隧道暗挖施工对上部建筑的影响分析

Study on the Influence of the Underground Excavation Construction of the Subway Tunnel on the Superstructure

随着城市经济的快速发展,城市易出现交通拥堵,而城市地铁能有效地缓解城市拥堵问题。城市地铁属于地下建筑结构,无法避免下穿某些高层建筑,地铁隧道施工会影响上部建筑的安全性能。本文结合实际工程案例,采用MIDAS软件,分析地铁隧道施工对上部结构的影响。分析结果可为类似工程案例提供参考。

With the rapid development of urban economy, cities are prone to traffic congestion, and urban subway can effectively alleviate the problem of urban congestion. The urban subway belongs to the underground structure, it will not be able to avoid wearing some high-rise buildings, and the subway tunnel construction will affect the safety performance of the upper building. In this paper, combined with the actual engineering case, the MIDAS software is used to analyze the subway excavation and the influence of tunnel construction on the upper structure. The results of this paper can provide reference for similar engineering cases.