A PRACTICAL CALCULATION METHOD FOR MULTIPLE WELL DEWATERING SYSTEM
群井降水的实用计算方法

Dewatering is always necessary in foundation pit excavation and hand dig piles. Flows vary so rapidly in the multiple well dewatering system that the conventional numerical methods show their disadvantages of low efficiency and time consuming. The paper here aims at using the mirror superposition principle to reshape the boundary conditions of the seepage field, and deducing a general formula for such a system with any rectangular plane boundary condition and any stratum foundation. A general program is designed to provide a practical and fast calculation method for the applied engineering.