摘要
安全预评价在非煤矿山项目建设初始阶段起到了至关重要的作用,尤其是对于大型露天矿山项目。大型露天矿山的高陡边坡稳定性一般都作为安全工作的重点关注对象,本文基于安全预评价最新大纲要求及边坡稳定性研究现状,选用流行的岩土力学分析方法开展安全预评价中高陡边坡的稳定性分析工作,得到了可量化、可视化的边坡安全评价结果,将结果与安全规范对比分析后,使安全预评价工作达到了精准、高效。通过本文研究工作使安全预评价工作的理论性、实用性及合规性等方面均有提升,切合了安全预评价最新大纲要求。
Safety pre-assessment work played a crucial role in the initial stage of a non-coal mine construction,especially for a large open-pit mine.Considering the high steep slope stability of a large open-pit mine always is the key factors of safety work,this paper adopted the popular rock mechanical analysis method to carry out slope stability work base on the latest pre-assessment work syllabus and slope stability research status.The visualization and measurable pre-assessment result was got.After compared with standard for safety,the pre-assessment work can be accurate and efficient.This paper＇s research work promoted pre-assessment work＇s theoretical definition,practicability,compliance and so on,and met the requirement of pre-assessment work syllabus.
作者
徐伟兰
XU Weilan(Being GXAK Technology Co. , Ltd. , Beijing 100160, China)
出处
《有色金属（矿山部分）》
2017年第5期71-74,91,共5页
NONFERROUS METALS(Mining Section）
关键词
安全预评价
高陡边坡
边坡稳定性
safety pre-assessment
high ＆steep slope
slope stability analysis
