Slope is researched extensively as an important factor to produce erosion which influenced on the infiltration,runoff and sediment significantly.Dumping sites for construction of the project is to develop the most important source of soil erosion.This article studied spoil Brown's loss law by using the surface soil in a power plant in Shenyang city,Liaoning province.Erosion and sediment yield process of soil dumped by people have been analyzed by simulated rainfall experiments.Rainfall intensity was set as ...