凹陷露天采场排水设计中降雨迳流量计算

Calculation of Rainfall Runoff in the Design of Water Drainage in Open Pit Sag

通过对凹陷露天采场排水设计中有关降雨量、暴雨量、迳流系数等参数选取合理性的探讨,提出了在排水设计中优化选取相关降雨、暴雨、迳流等计算参数的一些认识和方法,为矿山、设计部门经济、合理地选择排水设备,节省工程投资,确保矿山安全生产提供参考。

Through the discussion on the rationality of the selected parameters such as rainfall, storm rainfall and runoff coefficient in the water drainage design of open pit sag, some perception and methods on selecting the parameters through the optimization are given, which can be used as the reference for the mine and design institute in economically and reasonably selecting the water drainage equipment and saving the engineering investment to assure the safety production at mine.