排土场与采场边坡对比分析及灾害监测预警技术探讨  

Comparison analysis of waste dump and stope slope and discussion of disaster monitoring and early warning technology

作　　者：周训兵 幸贞雄 徐明智 成朝正 曹家红[3] 

机构地区：[1]贵州省劳动保护科学技术研究院,贵州遵义563000 [2]贵州锦丰矿业有限公司,贵州贞丰562204 [3]中国铝业股份有限公司贵州分公司,贵州贵阳550014

出　　处：《化工矿物与加工》2017年第10期64-67,共4页Industrial Minerals & Processing

基　　金：贵州省科研机构服务企业行动计划(黔科合服企[2015]4006)

摘　　要：分析了露天矿山排土场边坡的力学特性,对比分析了排土场边坡与采场边坡的稳定性影响因素及分析方法,概述了排土场与采场边坡的生产现状。针对当前稳定性分析和监测技术以及灾害监测预警技术中存在的不足,提出了以岩土物理力学性质研究为基础,边坡内外部监测相结合的方式,深入研究边坡失稳判据和复杂因素作用下边坡失稳的灾害演变规律的思路,以完善边坡监测预警体系,提高矿山安全管理水平。In this paper,the author analyzes the mechanics char- acteristics of open pit mine dump, makes the contrast analysis of the influence factors of stability and analysis methods and summa- rizes the present status of dump and stope slope. In view of the de- fects existed in the current stability analysis and monitoring tech- nology,disaster monitoring and early warning technology, the re- search ideas are put forward based on the rock and soil physical and mechanical properties research and the way of combination of internal and external monitoring of tile slope to further study the failure criterion and the disaster evolution law of the slope failure under the action of complex factors,improving the slope monit~. ring and early warning system and upgrading the mine safety man- agement level.

关 键 词：露天矿山 排土场 采场边坡 监测预警 生产安全 

分 类 号：TD854.6[矿业工程—金属矿开采]