武钢程潮铁矿西区放顶工程顶板地压问题的计算机模拟  

Computer Simulation of Underground Stress on Top during Top-collapse Engineering at Western Part of Chengchao Iron Mine

作　　者：许梦国[1] 曹阿静[1] 伍佑伦[1] 王平[1] 王剑[1] 雷远坤[1] 毛少波[2] 

机构地区：[1]武汉科技大学化工与资源环境学院,湖北武汉430081 [2]武钢程潮铁矿,湖北鄂州436000

出　　处：《武汉科技大学学报》2004年第2期142-144,共3页Journal of Wuhan University of Science and Technology

摘　　要：采用有限单元法对程潮铁矿西区放顶过程中地压重新分布的规律进行分析,为矿山正确地确定回采顺序和对地压进行预测、管理提供了理论依据。Finite element method is used to make an analysis of the underground stress redistribution at the western part of Chengchao Iron Mine during top-collapsing process, and a theoretical basis has been provided to determine correct sequence of caving and forecast and control the underground stress.

关 键 词：ANSYS 无底柱分段崩落法 地压 放顶 数值模拟 

分 类 号：TD856.11[矿业工程—金属矿开采]