宁夏集团灵新煤矿毕业设计.doc

摘 要 PAGE PAGE 1 摘 要 该设计的煤矿为神华集团灵新煤矿。井田地质条件简单，开采的15号煤层赋存稳定，平均倾斜角度为14゜。矿井的生产能力为1.50Mt/a，服务年限为52.78年。根据灵新煤矿井田的实际情况，确定矿井的开拓方式为斜井两水平开拓，第一水平采用单水平上、下山开采，第二水平采用下山开采。单一走向长壁放顶煤采煤法，综合机械化采煤工艺，矿井工作制度为“三八制”，两班采煤，一班准备。矿井采用现代化设备进行矿井的采煤、运输、提升、排水和通风，以科技进步推动矿井的现代化发展。矿区的环境保护对矿井的发展有着重要的影响，因此，本矿结合实际情况采取有效措施来保护环境。 关键词：斜井开拓 单一走向长壁 环境保护 Absrtact PAGE II Abstract This paper mainly focus on lingxin coal mine, The wells geological condition is simple, The number 15 mines storage is stable, The average angle is 14゜. The output is 150 trillion yearly, the services life is 52.78 years. According to the situation can define the mines development way is the slant hole two level development, the first level uses the single level to descend a mountain mining, the second level descends a mountain mining. The design adopts the method of the sole trend long wall puts goes against the coal mining coal law and comprehensive mechanization art. The mine pit work routine 38 systems is two class of mining coal, a class prepares. Enhacing mine production, transport, ventilation, drainage and determine the manner of equipment used in calculating the amount of selection and arrangement of related chamber, The mining are environmental protection has the important influence to the mine pit development, therefore this ore union actual situation takes the effective action to protect environment. Key Words: Slant hole development, Sole trend long wall, Environmental protection 目 录 PAGE III 目录 TOC \o 1-3 \h \u HYPERLINK \l _Toc29469 引言 PAGEREF _Toc29469 1 HYPERLINK \l _Toc7128 第一章 矿区概述及井田地质特征 PAGEREF _Toc7128 2 HYPERLINK \l _Toc9809 1.1 矿区概述 PAGEREF _Toc9809 2 HYPERLINK \l _Toc31132 1.1.1 地理位置及交通情况 PAGEREF _Toc31132 2 HYPERLINK \l _Toc25992 1.1.2地形地貌 PAGEREF _Toc25992 3 HYPERLINK \l _Toc30352 1.1.3气象与地震 PAGEREF _Toc30352 3 HYPERLINK \l _Toc29314 1.1.4电源、水源、劳动力 PAGEREF _Toc29314 3 HYPERLINK \l _Toc10557 1.2 井田地质特征 PAGEREF _Toc10557 3 HYPERLINK \l _Toc7751 1.2.1地层与地质构造 PAGEREF _Toc7751