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金属矿山 ›› 2011, Vol. 40 ›› Issue (05): 57-60.

• 采矿工程 • 上一篇    下一篇

南芬露天铁矿边坡稳定性评价及敏感性分析

孙殿兴1,陶志刚2,范立军1,冯兴荣1   

  1. 1.本钢南芬露天铁矿;2.深部岩土力学与地下工程国家重点实验室
  • 出版日期:2011-05-12 发布日期:2011-05-12

Stability Assessment and Sensitivity Analysis of Slope at Nanfen Open pit Iron Mine

Sun Dianxing1,Tao Zhigang2,Fan Lijun1,Feng Xingrong1   

  1. 1.Nanfen Open Pit Iron Mine;2.State Key Laboratory for Geomechanics & Deep Underground Engineering
  • Online:2011-05-12 Published:2011-05-12

摘要: 应用MSARMA法和基于该方法开发研制的边坡工程稳定性MSARMA法评价分析系统,处于降雨和爆破振动作用条件下,对南芬露天矿370~526滑塌体稳定性进行定量评价和敏感性分析,为露天矿边坡几何参数优化和监测方案确定提供了科学依据。  

关键词: 滑坡, MSARMA法, 稳定性评价, 敏感性分析

Abstract: MSARMA Analysis and Evaluation System of Slope Stability based on the MSARMA method has been developed  to process the qutification evaluation and sensibility analysis of 370-526 slide body stability in Nanfen open-pit mine on the conditions of rain and blasting vibration, which provides scientific bases for geometry parameter optimization and monitoring program of slope engineering in open-pit mine.

Key words: Landslide disaster, MSARMA method, Stability assessment, Sensitivity analysis