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通过技术经济比较,为在深厚透水层地质条件下的某基坑进行地下水控制设计选型;利用干扰井群算法并考虑悬挂式止水帷幕影响条件,对的该基坑地下水控制进行设计。通过工程实践及现场监测,表明悬挂式止水帷幕适用于深厚透水层地质条件且周边环境对变形控制要求不严的基坑地下水控制设计。
Through technical and economic comparison, groundwater control design and selection for a foundation pit under deep aquifer geological conditions is carried out. The design of groundwater control for the foundation pit is designed by using interference well group algorithm and considering the influence conditions of the suspended water stop curtain. Through engineering practice and on-site monitoring, it is shown that the suspended curtain is suitable for the design of groundwater control of deep excavation for the geological conditions of deep aquifer and the surrounding environment.