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随着我国城市土地资源的日益紧缺,地下空间的开发利用越来越受到重视。但地下空间的大量开发又会导致他们之间相互影响和制约。以某市地铁车站穿越地下大空间及既有地铁隧道为例,采用数值分析的方法,对其安全性进行了研究,为工程设计提供参考。
With the increasingly scarce urban land resources in our country, more and more attention has been paid to the development and utilization of underground space. However, extensive development of underground space will lead to mutual influence and restriction between them. Taking a subway station in a city through underground large space and the existing subway tunnel as an example, the safety of the subway station is studied by means of numerical analysis, which provides a reference for engineering design.