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金属矿山 ›› 2013, Vol. 42 ›› Issue (05): 10-13+44.

• 采矿工程 • 上一篇    下一篇

高峰矿深部多空区下充填采矿地压分布特征

马生徽1,王文杰1,邓金灿2,王越岭2,马雄忠1   

  1. 1.武汉科技大学资源与环境工程学院;2.广西高峰矿业有限责任公司
  • 出版日期:2013-05-15 发布日期:2013-06-08
  • 基金资助:

    * 国家自然科学基金项目(编号:50804036),武汉市晨光计划项目(编号:201050231045),湖北省教育厅重点项目(编号:D20111107)。

Ground Pressure Distribution Features under Filling and Mining of Deep Multiple Mined-out Areas of Gaofeng Mine

Ma Shenghui1,Wang Wenjie1,Deng Jincan2,Wang Yueling2,Ma Xiongzhong1   

  1. 1.College of Resource and Environmental Engineering,Wuhan University of Science and Technology;2.Guangxi Gaofeng Mining Co.,Ltd.
  • Online:2013-05-15 Published:2013-06-08

摘要: 针对高峰矿在高应力、局部矿岩破碎、多空区充填体等复杂环境下开采回采工作的安全与效率受到严重影响的状况,利用ANSYS-Workbench平台建立高峰矿开采数值模型,导入FLAC3D软件进行计算分析,研究高峰矿深部地压分布特征,提出针对性地压控制措施,为深部回采设计与生产提供指导。

关键词: 深部回采, 多空区群, 数值模拟, 地压分布特征

Abstract: In view of the production safety and efficiency badly threatened by the complex conditions of high stress,local broken ore rocks and multiple mined-out areas in Gaofeng Mine,the numerical model of Gaofeng mine is established with the use of ANSYS-Workbench and imported in FLAC3D to compute and to study the distribution law of ground pressure. The targeted advices of ground pressure control measures are proposed to guide the deep stoping design and mining.

Key words: Deep mining, Multiple mined-out areas, Numerical simulation, Ground pressure distribution