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分析合肥市轨道交通一号线试验段土建工程Ⅰ标段基坑支护方案选型,从技术角度论证变更设计提出的基坑支护施工方案的可能性和经济上的合理性,并最终顺利按变更后的基坑支护方案组织施工,可为同类工程提供经验借鉴。
Analysis of pit selection for bracing of Ⅰ section of civil engineering in test section of rail transit line 1 in Hefei City demonstrates feasibility and economic rationality of pit supporting construction scheme proposed by design from the technical point of view and finally goes well According to the change after the pit support program organization and construction, for similar projects to provide experience to learn from.