采矿方法研究(露天及优化)VIP免费

新疆西部黄金哈密金矿有色责任公司阿拉塔格铁矿残留矿柱采矿方法研究新疆有色金属研究所中南大学哈密金矿2011年10月报告新疆有色金属研究所所长：唐向阳副所长：马育新项目负责人：唐向阳新疆哈密金矿矿长：齐新营副矿长：赵渊新生计部主任：余兆斌项目负责人：赵渊新主要研究人员新疆有色金属研究所唐向阳李振振韩福林中南大学阳雨平谢火明新疆哈密金矿齐新营赵渊新王洪山冶建新蔡余兆余兆斌张德福郭志斌栾维迪石红兵孙挺彬杜雁飞阿山江报告审核2目录1开采技术条件.....................................................11.1概述....................................................11.2矿区及矿床地质..........................................21.2.1矿区地质.......................................21.2.2矿床地质.......................................51.3矿区水文地质............................................91.3.1自然地理.......................................91.3.2矿区水文地质条件概述...........................91.3.3矿坑充水因素和涌水量...........................91.4开采技术条件及资源储量.................................101.4.1开采技术条件..................................101.4.2保有资源储量..................................111.5矿床开采技术条件评述...................................141.5.1地质构造......................................141.5.2矿岩稳固性....................................151.5.3矿体赋存形态..................................152工程现状........................................................163国内外回采地下矿柱和残矿的现状..................................213.1国外研究现状............................................213.2国内的研究现状..........................................213.3结论..................................................224采矿方法选择....................................................244.1采矿方法选择的原则.....................................244.2初选采矿方法...........................................244.2.1分段中深孔阶段崩落采矿法......................264.2.2露天和地下联合开采............................284.2.3充填采矿法....................................374.3结论............................................385露天开采工艺.....................................................395.1采用的数据......................................395.2露天主要参数....................................395.3开拓运输系统....................................405.4废石排土场......................................405.5露天采剥工艺....................................425.5.1采剥方法......................................425.5.2穿孔工作......................................435.5.3爆破工作......................................485.5.4露天转地下采空区的处理........................635.5.5采装工作......................................645.5.6辅助作业......................................696露天开采的安全保障..............................................70I7地下采矿方案....................................................727.1设计原则................................................727.2地下开采与露天开采的衔接................................727.3下部中段盘区和矿块的划分...............................737.4下部中段平面布置方式...................................757.5分段凿岩阶段空场采矿法回采矿房.........................767.6无底柱分段崩落法回采矿柱...............................788地下开拓方案.....................................................808.1设计范围................................................808.2设计内容...............