During the process of development and construction of Shenfu Dongsheng Coalfield,it has caused large numbers of non-hardened dirt roads.The paper systematically analyzes the relationships among the rate of soil denudation and slopes,discharge,shearing force of flow,flow power and unit flow power of non-hardened dirt roads during the process of development and construction of the coalfield for deciding the erosion factor that influence the rate of soil denudation and analysis on the mechanism of erosion and ...
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