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以上海轨道交通4号线世纪大道站基坑工程为背景,提出了“化整为零”的施工技术,并尝试采用三维计算软件FLAC 3D进行数值模拟计算和分析,分析了平行换乘地铁车站施工的一些变形特征。
Based on the foundation pit project of Century Avenue Station on Line 4 of Shanghai Metro Line, this paper proposes the construction technology of “consolidation zero ”, and attempts to do the numerical simulation and analysis using FLAC 3D software. The parallel transfer Some deformation characteristics of metro station construction.