首页 | 本学科首页   官方微博 | 高级检索  
     

胶结充填采矿法充填作用机理与稳定性研究
引用本文:王正辉,高谦.胶结充填采矿法充填作用机理与稳定性研究[J].金属矿山,2003(10):18-20.
作者姓名:王正辉  高谦
作者单位:1. 金川镍钴设计研究院
2. 北京科技大学
摘    要:结合金川二矿区的充填采矿工艺,采用现场观测方法及三维有限元分析方法研究了机械化下向分层水平进路胶结充填和无底柱大面积连续开采的充填机理和稳定性,研究表明充填体承受采场地压和变形,盘区间以不留矿柱为宜,推荐采用交错布置的回采与充填方式。

关 键 词:采矿方法  胶结充填  矿柱  回采  稳定性  贵金属
修稿时间:2003年5月7日

Study on Mechanism and Stability of Filling in Stoping-cemented Fill Method
Wang Zhenghui.Study on Mechanism and Stability of Filling in Stoping-cemented Fill Method[J].Metal Mine,2003(10):18-20.
Authors:Wang Zhenghui
Affiliation:Wang Zhenghui(Jinchuan Institute of Nickel cobalt Designing Research) Gao Qian(University of Science and Technology Beijing)
Abstract:The mechanism and stability of filling in mechanized horizontal descending stoping cemented filling and in large area nonpillar continuous mining were studied by site observation method and three dimensional finite element analysis method and in combination with the stoping filling technology used in Jinchuan No.2 mining area. The study showed that the filling body had borne the ground pressure and deformation of stope and it was better not to leave interstall pillars. Cross stoping and filling mode was recommended.
Keywords:Mining method  Cemented filling  Ground pressure  Ore pillar  Stoping  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号