黄麦岭磷矿采场边坡岩体力学参数的确定  

Determination of Mechanics Parameters of Slope Rock Mass in Huangmailing Phosphates Mine

作　　者：刘春[1] 任悦萍 

机构地区：[1]绍兴文理学院土木工程系,浙江绍兴312000 [2]绍兴市城乡建筑工程有限公司,浙江绍兴312000

出　　处：《勘察科学技术》2005年第5期32-34,61,共4页Site Investigation Science and Technology

摘　　要：如何通过室内岩石试验结果和现场地质背景调查来推算岩体综合变形和强度特性,一直是致力于寻求简便而实用的估算岩体变形和强度参数方法的学者所关注的焦点。确定岩体变形和强度参数最常用的方法有三种:原位试验法、经验关系法及数值分析法。该文采用几种基于室内岩块试验及工程地质调查资料的力学参数的确定方法,对黄麦岭磷矿采场边坡岩体的力学参数进行处理,将取得的力学参数用于稳定分析,取得较合理、满意的结果。为今后工程的岩体力学参数研究提供借鉴作用。How to deduce the rock deformation and intensity parameters based on rock sample indoor test result and local geological investigations is the focus that scholars pay much attention to. There are three kinds of methods to confirm the rock deformation and intensity parameters： in situ test, experiential relation method and numerical analysis method. This paper presents several engineering treatment methods for mechanics parameters of rock mass based on the test data of rock samples and investigation of engineering geology. The author used these methods for the slope treatment of Huangmailing mine. The results are reasonable and satisfying. It provides reference for the mechanics parameters of rock mass in furture engineeing.

关 键 词：岩体力学参数 边坡稳定性分析 室内岩石试验 岩体力学参数 采场边坡 磷矿 麦 强度特性 岩石试验 岩体变形 工程地质 数值分析法 

分 类 号：TD313[矿业工程—矿井建设]