【正文】 as there levels,Uses concentrates the big lane big laransportation uses 10 ton wire laying type electric lootive to tow the 3 ton Bottomdump mine cars to transport,uses long wall mining on the strike to wining technology is the ordinary mechanized coal wining wse the caving method for all working faces. The main well uses the multiropes to rub the ore basket promotion, the vicewell uses the rigid bination pot cage promotion. The well ventilated way of mineral well is for two wing opposite angles draw out types. Keyword: development。采用集中大巷布置，大巷采用 10t架線式電機(jī)車牽引 底卸式礦車運(yùn)輸 。I 摘 要 該 設(shè)計(jì)礦井為七 臺(tái)河精 煤集團(tuán)有限公司新興六礦 ， 井田有可采煤層 5 層， 即 4 4 4 5 58煤層 ,煤 層平均總厚度為 ，均屬于中厚煤層， 煤層工業(yè)牌號(hào)為 1/3 焦煤。 該 設(shè)計(jì)礦井采用雙立井開拓方式， 根據(jù)井田垂深可 劃分三個(gè)開采水平。 礦井的通風(fēng)方式為兩翼對(duì)角抽出式。 long wall on strike III 目 錄 摘 要 ............................................................................................................................ I ABSTRACT ..................................................................................................................II 緒 論 ............................................................................................................................ 1 第 1 章 井田概況及地質(zhì)特征 ......................................................................................... 2 井田概況 ..................................................................................... 2 交通位置 ............................................................................ 2 地形地勢(shì) ............................................................................ 3 氣候 .................................................................................. 3 河流 .................................................................................. 3 井田區(qū)及鄰區(qū)經(jīng)濟(jì)狀況 .......................................................... 3 煤田開發(fā)史及近況 ................................................................ 3 原材料及水電供 給情況 .......................................................... 3 地質(zhì)特征 ..................................................................................... 4 礦區(qū)范圍內(nèi)的地層情況 .......................................................... 4 井田范圍內(nèi)和附近的主要地質(zhì)構(gòu)造 ........................................... 4 煤層賦存狀況及可采煤層特征 ................................................. 5 巖石性質(zhì)、厚度特征 ............................................................. 7 井田內(nèi)水文地質(zhì)情況 ............................................................. 7 瓦斯、煤塵及煤的自燃性 ....................................................... 8 煤質(zhì)、牌號(hào)及用途 ................................................................ 9 IV 勘探程度及可靠性 ......................................................................... 9 第 2 章 井田境界 儲(chǔ)量 服務(wù)年限 .................................................................................11 井田境界 .................................................................................... 11 井田周邊情況 ..................................................................... 11 井田境界確定的依據(jù) ............................................................ 11 井田未來發(fā)展情況 ............................................................... 11 井田儲(chǔ)量 .................................................................................... 11 井田儲(chǔ)量的計(jì)算 .................................................................. 11 保安煤柱 ........................................................................... 12 儲(chǔ)量計(jì)算方法 ..................................................................... 13 儲(chǔ)量計(jì)算的評(píng)價(jià) .................................................................. 13 礦井工作制度、生產(chǎn)能力、服務(wù)年限 ................................................ 13 第 3 章 井田開拓 ........................................................................................................ 16 概述 .......................................................................................... 16 井田內(nèi)外及附近生產(chǎn)礦井開拓方式概述 .................................... 16 影響本設(shè)計(jì)礦井開拓方式的原因及其具體情況 ........................... 16 礦 井開拓方案的選擇 ..................................................................... 17 井硐形式和井口位置 ............................................................ 17 開采水平數(shù)目和標(biāo)高 ............................................................ 21 開拓巷道的布置 .................................................................. 22 選定開拓方案的系統(tǒng)描述 ............................................................... 24 井硐形式和數(shù)目 .................................................................. 24 井硐位置及坐標(biāo) .................................................................. 24 水平數(shù)目及高度 .................................................................. 25 石門、大巷數(shù)目及布置 ......................................................... 25 井底車場(chǎng)形式的選擇 ............................................................ 27 煤層群的聯(lián)系 ..................................................................... 28 采區(qū)劃分 ........................................................................... 28 井筒布置及施工 ........................................................................... 29 井硐穿過的巖層性質(zhì)及井硐維護(hù) ............................................. 29 井硐布置及裝備 .................................................................. 30 V 井筒延伸的初步意見 ............................................................ 31 井底車場(chǎng)及硐室 ........................................................................... 32 井底車場(chǎng)形式的確定及論證 ................................................... 32 井底車場(chǎng)的布置、存儲(chǔ)線路、行車線路布置長(zhǎng)度 ........................ 32 井底車場(chǎng)通過能力驗(yàn)算 ......................................................... 34 井底車場(chǎng)主要硐室 ............................................................... 35 開采順序 .................................................................................... 36 沿煤層走向的開采順序 ......................................................... 36 沿煤層傾斜方向的開采順序 ................................................... 36 采區(qū)接續(xù)計(jì)劃 .........