【作者】 罗建军； 瞿成松； 姚天强；

【Author】 LUO Jiang-jun , QU Cheng-song , YAO Tian-qiang (Shanghai Geotechnical Investigation & Design Institute Ltd. Corp., Shanghai 200002, P. R. China)

【机构】 上海岩土工程勘察设计研究院有限公司；

【摘要】 上海环球金融中心塔楼区降水工程采用非完整井非稳定流理论设计,三维数值模型验证,在上海第一、二、三承压含水层相互连通的承压含水层组中采取降水手段,科学设计、精心施工和严格管理,确保了塔楱深基坑安全开挖和大底板正常施工,同时保证了周边环境的安全和稳定。更多还原

【Abstract】 The partially penetrated well and unsteady flew theory are used to design the dewatering project, and Modf-low 3 - D flow Model software is used to test it at Tower Building of Shanghai Global Finance Center in the confined aquifers, of which the first, second and third confined aquifers have direct connection each to other. In design, construction and management the dewatering is used to ensure the excavation , bottom of the Foundation site and the environment steady and safe.更多还原