期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：237
期号：3
页码：032067
DOI：10.1088/1755-1315/237/3/032067
出版社：IOP Publishing
摘要：This paper uses FLAC 3D numerical simulation software to establish the model of concave slope, convex slope, mixed slope and uniform slope to simulate the influence of underground coal mining on surface morphology. The modified universal soil loss equation (RUSLE) was used to estimate the amount of soil erosion caused by underground coal mining. The results show that underground mining will cause the increase of surface slope, the decrease of slope length and the increase of soil erosion. The soil erosion is uniform slope, concave slope, mixed slope, convex slope, and uniform slope (straight slope) is the key prevention and control slope of soil erosion in underground mining.
