【正文】 1 摘 要 本設(shè)計(jì)新井為七臺河精煤集團(tuán)公司新建五礦 ，共有 5層設(shè)計(jì)可采煤層，平均總厚度為 ，煤的工業(yè)片牌號為 1/3 焦煤。設(shè)計(jì)井田的可采儲量為 。服務(wù)年限為 89a。劃分三個(gè)水平開采。 本設(shè)計(jì)礦井采用雙立井的開拓方式，集中大巷及采區(qū)石門的大巷布置方式。第一水平共劃分 7個(gè)采區(qū)，其中首采區(qū)為 1 個(gè)，投產(chǎn)工作面 2個(gè)，建井工期 個(gè)月。本設(shè)計(jì)采區(qū)為東一采區(qū)，石門裝車式下部車場，采用采區(qū)式通風(fēng)，綜合機(jī)械化采煤。工作面年工作日為 330 天，每日凈提升時(shí)間為 14 小時(shí)，采用“ 三、八”工作制，工作面長為 190m，滾筒截深 ，日進(jìn)刀數(shù)為 7 刀。 關(guān)鍵詞 ： 可采儲量 ； 走向長壁 ； 采煤工藝 ； 開拓方式 ； 可采煤層 全套圖紙，加 153893706 2 Abstract The task of this design is to construct a tons new shaft for Qitaihe Coal Mining Group Coal mine of xinjian This mine has five minable Coal Seam, and its average thickness is meters, types of coal seam is 1/3 coking coal. Designed field of minable capacity is million tons. It can adapt for 79 years, and is divided into three levels. This mine shaft is applied to double indined shaft development method。 Layout of gathing gallergand mining district eross heading。 This level is divided into 7 mining districts and 1 worked faces. Time of constructing shaft is months. This worked face is east 1 worked face, ords 330 days every year. Adapt “thereeeight” work situation, work face is 190 meters length of circle is meters, and times is 7 one day. Keywords: Recoverable reserves Trend grows arm The technology of coal mining Development methoal Workble coal seam 3 目 錄 摘 要 .................................................................................................................... 1 ABSTRACT ................................................................................................................. 2 目 錄 .......................................................................................................................... 3 緒 論 .......................................................................................................................... 8 第 1 章 井田概況及地質(zhì)特征 .............................................................................. 10 井田概況 ....................................................................................................... 10 交通位置 ................................................................................................. 10 地形 地勢 ............................................................................................. 10 氣象 地震 ............................................................................................. 11 水源 電源 ............................................................................................. 11 地質(zhì)特征 ........................................................................................................ 11 礦區(qū)內(nèi)的地層情況 ................................................................................. 11 地質(zhì)構(gòu)造 ................................................................................................. 12 煤層賦存狀況及可采煤層特征 ............................................................. 13 巖石性質(zhì) 厚度特征 ............................................................................. 16 井田水文地質(zhì)情況 ................................................................................. 16 沼氣 煤塵及煤的自燃性 ..................................................................... 16 煤質(zhì) 牌號及用途 ................................................................................. 17 勘探程度及可靠性 ........................................................................................ 18 4 第 2 章 井田境界及儲量 ........................................................................................ 19 井田境界 ....................................................................................................... 19 井田周邊情況 ......................................................................................... 19 確定井田的依據(jù) ..................................................................................... 19 井田境界 ................................................................................................. 19 井田未來發(fā)展情況 ................................................................................. 20 井田儲量 ........................................................................................................ 20 井田儲量的計(jì)算 ..................................................................................... 20 保安煤柱 ................................................................................................. 21 儲量計(jì)算的 評價(jià) ..................................................................................... 21 礦井工作制度 生產(chǎn)能力 服務(wù)年限 ........................................................ 22 礦井工作制度 ......................................................................................... 22 礦井生產(chǎn)能力 及服務(wù)年限 ..................................................................... 22 礦井設(shè)計(jì)服務(wù)年限 ................................................................................. 23 第 3 章 井田開拓 ................................................................................................ 24 概 述 ............................................................................................................. 24 井田內(nèi)外及附近生產(chǎn)礦井開拓方式概述 ............................................. 24 影響本設(shè)計(jì)礦井開拓方式的因素及具體情況 ..................................... 24 確定井田開拓 方式的原則 ..................................................................... 24 礦井開拓方案的選擇 .................................................................................... 25 井硐形式和井口位置 ............................................................................. 25 開采水平數(shù)目和標(biāo)高 ............................................................................. 29 開拓巷道的布置 ..................................................................................... 31 選定開拓方案的系統(tǒng)描述 ............................................................................ 33 井硐形式和數(shù)目 ...........................................