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采用钻孔灌注桩加水泥土搅拌桩作复合壁,并用三道支撑作地下施工支护结构,有效地实现了变形控制的目的。
Drilled cast-in-situ piles and cement-soil mixing piles were used as composite walls, and three supports were used as underground construction support structures to effectively achieve the purpose of deformation control.