Void Ratio Formula of Coal Waste Dump and Numerical Simulation
The void ratio of coal wastes dump is connected with its spontaneous combustion and landslide, which is the main study of the paper. The formula of the void ratio of the coal wastes dump is maintained by formula deduction, which has direct connected with the volumetric strain and the initial void ratio. We choose Nantong coal waste dump to study using the method in the paper. The result shows that the void ratio of the top and the surface of the coal waste dump is large, needing to be paid great attention to. And the visual simulation result is given, and advices and suggestions are visually given for the future preventing.
coal wastes dump void ratio numerical simulation
SUN Jichao WANG Guangqian HUANG Yuefei GAO Quanchen
State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing 100084, China School of Mechanics and Civil Engineering, China University of Mining & Technology, Beijing 100083,
国际会议
2007环境科学与技术国际会议(The 2007 International Symposium on Environmental Science and Technology)
北京
英文
2007-11-13（万方平台首次上网日期，不代表论文的发表时间）