采矿设计说明书采矿设计说明.doc

内蒙古科技大学 本科生毕业设计说明书（毕业论文） 题 目：石宝铁矿中区年产115万吨露天开采方案与矿山安全专篇（采矿工艺安全）设计 学生姓名：邢琦亚 学 号：20040609227 专 业：安全工程 班 级：安2004-2班 指导教师：王文才 教授 摘 要 本次设计的题目是石宝铁矿中区年产115万吨露天开采方案与矿山安全专篇设计。露天开采设计方案中，底部周界初步定在1488水平，开采深度180米，台阶高度12米，最终边坡角68°，经济合理剥采比确定为5.0m3/m3，设计开采年限19年。结合矿山的地质地形条件，选用公路运输开拓，回返式调车，单斗挖掘机-汽车工艺，固定坑线开拓系统。选用WK—4型电铲，贝拉斯—540A型汽车来完成采装任务。选用KQ—150型潜孔钻机进行穿孔作业。爆破采用多排孔微差爆破，采用导爆管雷管起爆器。安全专篇设计中，主要介绍了露天采矿穿孔、爆破、装运、排土、防排水等环节应注意的安全问题以及炸药库、加油站存在的危险隐患，另外还就安全管理的内容进行了简单的叙述。本次设计共完成说明书一本，图纸28张。 关键词：露天开采 境界 采剥 开拓 采矿工艺安全 Abstract The design of the topic is Opencast working project with an annual output of 1.15 million tons in central of SHIBAO Iron Ore and the design of mine safety chapter. In the design of opencast working project, the bottom boundary is tentatively defined as 1488 horizontal line, mining depth of 180 meters, open pit bench 12 meters high, the final slope angle 68 °, economically rational stripping ratio defined as 5.0 m3/m3, design mining 19 years. Combined with mine geological terrain conditions, road transport development, the return-transfer vehicle, single-bucket excavators-automotive technology, fixed-line pit developing system are selection. Selection of WK-4 electric shovel, BeilaSi -540 A-type vehicle is to complete the task of mining equipment. Selection of KQ-150 submersible drilling rig is for perforation operations. Blasting adopt a multi-hole millisecond burst, detonating the detonator of detonators. In the design of safety chapter , mainly known the opencast mining perforation, blasting, Loading-Transport, dumping, anti-drainage, and other links should pay attention to the safety issues and the danger of hidden dangers exist in the explosives, gas stations, also a simple narrative is made on the safety management of the content . The design complete one illustrate book, twenty-eight drawings. Key words: Surface Mining Realm Development Mining Technology safety 目录 摘 要 I Abstract II 第一章 地质资料 1 1.1 矿区概况 1 1.1.1 矿区地理交通位置及隶属关系 1 1.1.2 矿