FLAC-3D视域下的强度折减法矿山边坡稳定性研究  

Study on the Stability of Mine Slope by Strength Reduction Method in FLAC-3D Perspective

作　　者：张长龙 ZHANG Chang-long(Shandong Provincial Bureau of Geology and Mineral Exploration and Development 801 Hydrogeological Engineering Geology Brigade,Ji’nan 250014,China;Shandong Provincial Geological and Mineral Engineering Investigation Institute,Ji’nan 250014,China)

机构地区：[1]山东省地质矿产勘查开发局八〇一水文地质工程地质大队,山东济南250014 [2]山东省地矿工程勘察院,山东济南250014

出　　处：《世界有色金属》2021年第15期152-153,共2页World Nonferrous Metals

摘　　要：矿山边坡稳定性对工程质量安全有着决定性影响,施工单位为提升边坡稳定性不断致力于各种技术的研究与运用,旨在提升边坡稳定性,在降低施工成本的同时,提高工程施工质量。本文将基于FLAC-3D视域,探究稳定边坡施工中强度折减法的应用措施,首先简要概述强度折减法在边坡稳定施工中的应用原理,了解FLAC-3D对边坡稳定性作出判断的依据,并基于FLAC-3D视域分析强度折减法内嵌方式。其次完成力学参数计算。Slope stability has a decisive influence on the quality and safety of the project.The construction unit has been committed to the research and application of various technologies to improve the stability of the slope,aiming to improve the stability of the slope,reduce the construction cost,and improve the project.quality of work.Based on the FLAC-3D perspective,this article will explore the application measures of the strength reduction method in the construction of stable slopes.First,briefly summarize the application principle of the strength reduction method in the slope stability construction,and understand the FLAC-3D's judgment on the stability of the slope.It is based on the embedded method of intensity reduction method based on FLAC-3D field of view analysis.Secondly,complete the calculation of mechanical parameters.

关 键 词：FLAC-3D 强度折减法 矿山边坡稳定性 

分 类 号：TD854.6[矿业工程—金属矿开采]