下穿铁路地道基坑降水分析

该文以下穿某铁路的地道工程为例,运用基坑降水引起铁路路基沉降的计算模型,根据不同降水方案对地面的沉降量进行计算、分析,阐述了降水相关技术要求,预防铁路路基不均匀沉降的措施,从而提高设计的经济效益和社会效益。

Analysis on Foundation Pit Dewatering of Subway to Underpass Railway

As an example of the subway project to underpass a railway, the article calculates and analyzes the ground settlement according to the different dewatering schemes by using the calculation model of the foundation pit dewatering to cause the railway roadbed settlement, and sets forth the relative technical requirement of dewatering and the measures to prevent the railway roadbed from the uneven settlement so as to improve the economical benefit and the social benefit of the design.