Calculation of the Limiting Deformation in Stopping-and-Filling by the Finite Element Method and its Influence Upon the Packed Volumn
Calculation of the Limiting Deformation in Stopping-and-Filling by the Finite Element Method and itsInfluence Upon the Packed Volumn作者机构:School of Rsrc. and Environment Eng. Wuhan University of Technology Wuhan 430070 China
出 版 物:《Journal of Wuhan University of Technology(Materials Science)》 (武汉理工大学学报(材料科学英文版))
年 卷 期:2001年第16卷第2期
页 面:47-50页
核心收录:
学科分类:07[理学] 070104[理学-应用数学] 0701[理学-数学]
基 金:Funded by National Institutes of Health grants R01HL082895 R01HL082895-S1 and K24HL103844 and National Center for Advancing Translational Sciences grants UL1TR001064 and TL1TR001062
主 题:subsidence tilting horizontal deformation curvature finite element mothod
摘 要:The stability of buildings on the surface will be influenced by underground mining. For the purposes of safe mining and buildings protecting around mining area, the rock and sod distortion should be forecasted. By using the results of the elastic-finite-element method simulation, we can calculate the tilting, horizontal deformation and curvature of the surface and the strata. Wushan Copper Mine was taken as an example to analyze the reasons of accident and beyond standard limit, and the influence on the safety of the packed volumn.