摘要
以紫金山金铜矿为依托,对矿区四个帮坡(A、B、C、D)进行地质调查和分析,调查结果显示矿区现状存在小规模崩塌、顺层滑塌、倾倒、楔形破坏、大气降水冲刷等不良地质作用。根据该不良地质作用分析了影响矿区边坡稳定的地下水、采区爆破影响等9种因素,并给出了疏干地下水、边坡综合加固支护等建议性工程措施。
Based on Zijinshan gold&copper mine,the geological investigation and analysis of four slopes(A,B,C,D)in the mining area are carried out and show that there are some adverse geological process in the current mining area,such as small-scale collapse,bedding collapse,dumping,wedge-shaped damage,and atmospheric precipitation erosion.Based on the study of the above-mentioned adverse geological process,this paper analyzes nine important factors(such as groundwater and blasting effects,etc)which affect the slope stability in the mining area,and proposes some constructive engineering measures,such as drainage of groundwater and slope reinforcement and support measures.
作者
刘明戍
LIU Ming-shu(Zijin Mining Group Co.Ltd.,Shanghang 364200,Fujian,China)
出处
《矿冶》
CAS
2020年第5期21-24,共4页
Mining And Metallurgy
关键词
不良地质作用
采场边坡
稳定性
工程措施
adverse geologic process
open-pit slope
stability
engineering measures