Abstract
Based on the foundation pit dewatering and recharge engineering of a subway station in Jinan City, the groundwater control technology of foundation pit engineering based on fluid-solid coupling is studied in this paper. With the measures of setting deep and shallow recharge wells and dewatering construction of foundation pit at the same time of dewatering and recharging, the actual foundation pit dewatering engineering is simulated by visual 3D groundwater flow simulation software Visual Modflow. The additional stress principle of soil is used to analyze the land subsidence. The software makes full use of the characteristics of flexible determination of well location, number of wells, well structure, water inflow, well diameter and so on in the foundation pit, and realizes the visualization, anticipation and verification of the design dewatering process at the same time. The reliability of the method is proved and a new way of dewatering design for foundation pit in the future is provided.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have