›› 2014, Vol. 28 ›› Issue (3): 27-32.

• 工程实录 • 上一篇    下一篇

紫金山金铜矿复杂采空区数值模拟与监测研究

赖红源   

  1. (紫金矿业集团股份有限公司,福建上杭 364200)
  • 收稿日期:2013-11-28 出版日期:2014-06-20 发布日期:2014-06-28
  • 作者简介:赖红源(1972-),男,工程师,毕业于辽宁本溪冶金高等专科学校采矿工程,研究方向为矿山工程技术和管理。

Numerical Modeling and Monitoring of a Complicated Void Zone in Zijinshan GoldCopper Mine

LAI Hongyuan   

  1. (Zijin Mining Group Co Ltd, Shanghang, Fujian  364200)
  • Received:2013-11-28 Online:2014-06-20 Published:2014-06-28

摘要: 紫金山金铜矿经多年开采后,形成上采下空的生产工程格局,加上地下开采形成重叠式采空区分布,给露天开采带来一定的安全威胁。通过对金铜矿的采空区进行稳定性数值分析和监测,及时掌握采空区的地压活动规律,为采空区治理提供依据,有效保证了露采边坡稳定。

关键词: 采空区, 数值模拟, 围岩稳定性, 稳定性监测

Abstract: After years of the underground mining in Zijinshan GoldCopper Mine, mining voids have developed directly underneath the production zone. Mining voids are the safety hazard to the open pit mining operation. This paper presents the stability numerical analysis and insitu monitoring results. The mining voids can be characterized from the stability analysis and monitoring therefore, these activities provide a safety guide to the open pit mining operation.

Key words: Mining Voids, Numerical Analysis, Rock Mass Stability, Stability Monitoring