龙首矿西二废石渣场和新毛桥废石渣场边坡稳定性研究  

Research on Slope Stability of Xi'er Waste Rock and Slag Yard and Xinmaoqiao Waste Rock and Slag Yard in Longshou Mine

作　　者：沈国军 马波 高亚林 Shen Guo-jun;Ma Bo;Gao Ya-lin

机构地区：[1]镍钻共伴生资源开发与综合利用全国重点实验室 [2]金川镍钻研究设计院

出　　处：《金川科技》2024年第2期9-11,29,共4页Jinchuan Science and Technology

摘　　要：边坡稳定性治理在矿山地质环境整治过程中扮演着重要的角色,文章针对金川龙首矿区西二废石渣场和新毛桥废石渣场,提出了相应的边坡治理方法。基于土质边坡稳定性分析理论,采用CEO5岩土工程软件,对废石渣场边坡稳定性进行不同工况条件下的仿真计算。分析计算结果发现,西二废石渣场边坡和新毛桥废石渣场边坡在自然工况下、降雨工况下和地震工况下均达到边坡稳定性安全标准,证明文章提出的边坡治理方法是合理可行的。Slope stability control plays an important role in the process of geological environment improvement in mines,and the article proposes corresponding slope treatment methods for the Xi'er waste rock and slag yard and Xinmaoqiao waste rock and slag yard in the Longshou mining area of Jinchuan.Then,based on the theory of soil slope stability analysis,GEO5 geotechnical engineering software was used to simulate the stability of the waste rock and slag yard slope under different working conditions.After analyzing the calculation results,it was found that the slopes of the Xi'er waste rock and slag yard and the Xinmaoqiao waste rock and slag yard meet the safety standards for slope stability under natural conditions,rainfall conditions,and earthquake conditions,proving that the slope treatment method proposed in the article is reasonable and feasible.

关 键 词：西二废石渣场 新毛桥废石渣场 边坡稳定性 安全标准 

分 类 号：TV5[水利工程—水利水电工程]