岩土工程在矿山堆场坝体稳定性分析的应用  

Application of Geotechnical Engineering in Stability Analysis of Mine Yard Dam Body

作　　者：唐昆 Kun Tang(Fourth Geological Brigade of North China Geological Exploration Bureau,Qinhuangdao,Hebei 066000)

机构地区：[1]华北地质勘查局第四地质大队,河北秦皇岛066000

出　　处：《新疆钢铁》2024年第3期144-146,共3页Xinjiang Iron and Steel

摘　　要：岩土工程勘察在矿山尾矿堆积稳定性具有非常有效的数据支撑,通过数据分析对矿山围场的地质工程钻探取芯的化验可以有效防止矿山地质灾害的形成,且对矿山堆积尾矿有针对性地进行甄别工作,准确分析地质条件可能造成的工程风险,提供设计和施工所需的岩土参数,并对坝体稳定性进行评价。有效避免因尾矿堆积导致人民生命及财产安全。本篇主要阐述岩土工程勘察后化验不同地质岩石性质、土壤分析后对矿山尾矿后续工作进行建设性建议与评价,查明地层成分,颗粒组成、密实度、沉积规律;场内矿物质和地层的岩土工程特性并进行稳定性分析,对该矿山后续地质工作铺垫良好的基础。Geotechnical engineering investigation has very effective data support for the stability of mine tailings accumulation.Through data analysis,geological engineering drilling and core testing of mine enclosures can effectively prevent the formation of geological disasters in mines,and carry out targeted identification work for mine tailings accumulation,accurately analyze the engineering risks that may be caused by geological conditions,provide the necessary geotechnical parameters for design and construction,and evaluate the stability of dam bodies.Effectively avoiding the safety of people's lives and property caused by tailings accumulation.This article mainly elaborates on constructive suggestions and evaluations for the follow-up work of mine tailings after geotechnical engineering investigation and analysis of different geological rock properties and soil,identifying the composition of strata,particle composition,compactness,and sedimentation laws;Conduct stability analysis on the geotechnical characteristics of minerals and strata in the site,laying a solid foundation for subsequent geological work in the mine.

关 键 词：岩土工程 矿山 稳定性 数据分析 

分 类 号：TD8[矿业工程—矿山开采]