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以上海轨道交通九号线徐家汇站工程的实际施工为背景,对徐家汇站中央换乘大厅改建施工、轨道交通九号线对一号线徐家汇站穿越段施工进行三维有限元分析,模拟了施工过程对地铁一号线的影响。得出了一些规律性的认识和有价值的结论,给施工提出了一些有益的建议。
Taking the actual construction of Xujiahui Station on Shanghai Metro Line 9 as the background, the construction of the central transfer hall of Xujiahui Station was reconstructed. The construction of Xujiahui Station on Line 9 through three-dimensional finite element analysis was carried out on the 9th rail transit line to simulate the construction process Impact on the Metro Line. Come to some regular understanding and valuable conclusions, put forward some constructive suggestions.