Study on dynamic numerical simulation of overburden movement mining under railways

作     者：王素华 付志亮 廖俊展 高延法 

作者机构：College of Hydraulic and Civil EngineeringShandong Agricultural UniversityTai'an 271018China College of Natural Resources and Environmental EngineeringShandong University of Science and TechnologyQingdao 266510China School of Resources Development & Managment EngineeringAnhui University of Science & TechnologyHuainan 232001China Zibo Mining Industry GroupZibo 255120China Geotechnical Mechanics Research CenterChina University of Mining &Technology(Beijing)Beijing 100083China 

出 版 物：《Journal of Coal Science & Engineering(China)》 (煤炭学报（英文版）)

年 卷 期：2008年第14卷第1期

页      面：29-33页

学科分类：081901[工学-采矿工程] 0819[工学-矿业工程] 08[工学] 

基　　金：the National Natural Science Funds Committee(50174035) 

主　　题：mining subsidence bed separations dynamic numerical simulation miningunder railways strip mining 

摘      要：Focused upon the dynamic changing regularity and tendency of overburden movement and bed separation developing during the strip mining and stoping under rail- ways were simulated by ANSYS *** results show that movement and rheology developing of key strata is one of the main reasons to cause surface subsidence and to further induce deformation of surface *** provids a basis for taking efficient meas- ures to control the deformation of surface railways.