考虑隔水帷幕作用下的深基坑地下水降水设计

摘要

Combining with Jinxiang station some foundation pit project at No. 2 Metro in Fuzhou,the paper adopts the visualized three-dimension underground water flow simulation software,VisualModflow,to undertake the numeric simulation of the foundation pit dewatering scheme of the project,and realizes the visualization and expectancy for the design of dewatering process,so as to provide some new idea for the future founda-tion pit dewatering design.%结合福州市地铁2号线金祥站某基坑工程实例，运用可视化三维地下水流动模拟软件VisualModflow对该项目基坑降水方案进行了数值模拟，实现了设计降水过程的可视化、预期化，为今后基坑降水设计提供了一种新思路。