采矿专业毕业设计完整版.doc

该【采矿专业毕业设计完整版 】是由【老狐狸】上传分享，文档一共【215】页，该文档可以免费在线阅读，需要了解更多关于【采矿专业毕业设计完整版 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。本科毕业设计内蒙古某铁矿40万吨/年采矿开采设计学院名称材料与矿资学院专业名称采矿工程学生姓名学号指导教师??摘要本次毕业设计的任务是内蒙古种羊场铁矿矿区1-10勘探线之间、1064m-1282m标高矿床开采设计,设计年生产能力为40万t/a。本设计通过详细介绍种羊场的矿体和地质特征,经过一系列的方案论证比较,选择了适合本矿井的开拓方式、采矿方法和各生产系统。矿体内地质构造比较简单,矿体属急倾斜薄矿体到中厚矿体,走向中等长度,上下盘围岩稳固。通过技术经济分析比较,本设计采用了下盘竖井开拓的开拓方式,以阶段矿房法为主、浅孔留矿法为辅的采矿方法,通风方式选择单翼对角式通风。通过详细的设计计算对其他部分如:提升运输、排水压气等着重进行了系统选择和设备选型。整个设计均按照了设计标准执行,并采用AutoCAD计算机绘图,满足了规范设计的要求。关键词:下盘竖井开拓;阶段矿房法;单翼对角式通风第2页??AbstractTheobjectofthisdesignistoinitialanplanforanZhongyangchangminingofNeimengguinvolvingtheareaofexplorelinesrangedfrom1to10andelevationoffrom1064mto1282m,,Afteraparativedemonstrationprogram,theappropriatedevelopingway,,,,,thisdesignusesthefootwallshaftdevelopment,SublevelRoommainlyshallowholeShrinkageMethodsupplementedbyminingmethods,:upgradingtransport,,putergraphics,designedtomeetthespecificationrequirements。Keywords:Footwallshaftdevelopment;Stagechambermethod;Asinglediagonalventilation第3页??目录摘要...........................................................................................................................1第1章总论.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................12第2章矿山地质......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................26第3章矿山工作制度和年生产能力..............................................................................................................................................................................................................................................................................30第4章矿床开拓..........................................................................................................、井田尺寸、开采顺序..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................、位置确定....................................................................................................................................................................................................................................................................51第4页??.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................57第5章基建工程量和基建进度计划....................................................................................................................................................................................................................................................................................61第6章采矿方法................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................82第7章矿柱回采与空场处理...............................................................................................................................................................................................................................................................................................84第8章矿井提升与运输........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................110第9章矿井通风.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................119第5页??..................................................................................................................................................................................................................................................................................................................................................................................126第10章矿井排水........................................................................................................................................................................................................................................................................................................................................................................128