釜山四矿3.00Mta新井设计.doc
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1、摘要釜山四矿拥有三层可采煤层,煤层和煤厚分别是1#(3.5)、2#(8.0)、3#(5.5)。煤层南北倾向约为3310m,东西倾向约为4880m,井田面积约为16.2 km2。平均倾角为8度。工业储量为3.94亿吨,设计储量为3.85亿吨,可采储量为2.48亿吨。本设计从矿井的开拓、开采、运输、通风、提升及工作面的采煤方法等各个环节进行了详细的叙述,设计严格遵守设计规范和煤矿安全规程,整个矿井采用了先进的皮带运输,提高了运输能力,为矿井的增产打下了良好的运输基础。采煤方法采用倾斜长壁综合机械化采煤方法。工作面支护方式为液压支架支护方式,端头支护采用端头支架。本设计采用立井单水平开拓,主井采用箕
2、斗提升,副井采用罐笼提升,大巷采用集中布置。通风方式为中央并列式。本次设计是釜山四矿新井设计,地质资料都是在实习矿上搜集的,在指导教师的指导下,并合理运用平时及课堂上积累的知识,查找有关资料和文献,力求设计出一个高产、高效、安全的现代化矿井。关键词:煤矿开采;开拓布置;运输;开采方式;通风AbstractFushan four mine three coal seams, coal and coal thickness were 1# (3.5), 2# (8), and 3# (5.5). Coal seam and tendency to approximately 3310m, the
3、east-west direction is about 4880m, Idas area is about 16.2km2. Mean angle of 8 degrees. Industrial reserves of 3.94tons, design reserves of 3.85tons, recoverable reserves of 2.48tons. This design from the mine development, mining, transport, ventilation, and enhance the working face coal mining met
4、hod and other aspects were described in detail the design, strictly abide by the design code and coal mine safety regulations, the whole coal mine using advanced belt transportation, improve transport capacity, as the mine production laid good transport infrastructure. Inclined long wall mining meth
5、od using comprehensive mechanized coal mining method. The face support for hydraulic support, end support the end bracket. The design of shaft using single level development, main shaft skip hoisting in auxiliary shaft adopts, the hoisting, lane use centralized layout. Ventilation system for the cen
6、tral parallel. The design of Fushan four mine new design, geological data are collected in the practice of mine, under the guidance of teachers, and rational use of peacetime and class of accumulated knowledge, finding relevant data and literature, to design a high yield, high efficiency, safety and
7、 modernization mine.Key words: coal mining; development layout; transport; mining method; ventilation目录前言11 矿区概况及井田地质特征21.1 矿区概况21.1.1矿区地理位置及行政隶属关系21.1.2矿区交通条件21.1.3矿区地形地貌31.1.4矿区气候条件及地震情况31.1.5 水源供应情况31.1.6矿区内有关的主要企业单位41.2 井田及其附近的地质特征41.2.1 井田的地层层位关系41.2.2水文地质41.3 煤层质量及煤层特征51.3.1可采煤层及其物理性质51.3.2煤层埋
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