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以太原市晋阳污水处理厂主干管工程为例,根据施工现场的水文地质条件与周边管路设施情况,提出了止水帷幕加深井井点降水的深基坑沉井施工方案,经实践证明,该方案满足沉井的施工要求,确保了沉井的顺利下沉。
Taking the main pipe project of Jinyang Sewage Treatment Plant in Taiyuan City as an example, according to the hydrogeological conditions at the construction site and the surrounding pipeline facilities, a deep foundation pit caisson construction scheme with water curtains to deepen well point dewatering was put forward. , The program meets the requirements of caisson construction, to ensure the smooth caisson sunk.