【正文】 ngle layer mining, 6C、 6B consociation gathering main roadway uses 10 ton wire laying type electric lootive hauling, 3 ton dropbottom mine car transportation, the mining coal method is longwall coal mining method, the mining coal craft is the full mechanized mining roof processing method is all cross falls the law. Key word mine design vertical shaft development Longwall coal mining method I 目 錄 摘 要 .................................................... I ABS TRACT................................................ II 緒 論 ...................................................... 1 第 1 章 井田概況及地質特征 ................................. 2 井田概況 .................................................................................. 2 井田位置及范圍 ................................................................ 2 交通位置 ............................................................................ 2 地形、地勢 ........................................................................ 3 氣象、地震 ........................................................................ 3 河流 ................................................................................... 3 原材料及水電供給情況 ..................................................... 3 地質特征 .................................................................................. 3 礦區(qū)范圍內的地層情況 ..................................................... 3 井田范圍內和附近的主要地質構造 ................................... 7 煤層賦存狀況及可采煤層特征 .......................................... 9 巖石性質、厚度特征 ....................................................... 11 井田內水文地質情況 ....................................................... 11 沼氣、煤塵及煤的自燃性 ................................................ 11 煤質、牌號及用途 ........................................................... 12 第 2 章 井田境界、儲量及服務年限 ......................... 13 井田境界 .............................................................................. 13 井田周邊情況 .................................................................. 13 井田境界確定的依據(jù) ....................................................... 13 井田未來發(fā)展情況 ........................................................... 13 井田儲量 .............................................................................. 13 井田儲量的計算 .............................................................. 13 保安煤柱 .......................................................................... 14 儲量計算方法 .................................................................. 14 儲量計 算的評價 .............................................................. 15 II 礦井工作制度、生產能力及服務年限 .................................. 16 礦井工作制度 .................................................................. 16 礦井生產能力及服務 年限 ................................................ 16 第 3 章 井田開拓 ......................................... 18 概述 ...................................................................................... 18 井田內外及附近生產礦井開拓方式概述 ......................... 18 影響本設計礦井開拓方式的因素及具體情況 .................. 18 礦井開拓方案的選擇 ............................................................ 18 井硐形式和井口位置 ........................................................ 19 開采水平數(shù)目和標高 ....................................................... 22 開拓巷道的布置 .............................................................. 23 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 .............................................................. 24 水平數(shù)目及標高 .............................................................. 25 石門、大巷數(shù)目及布置 ................................................... 25 井底車場的形式選擇 ....................................................... 26 煤層群的聯(lián)系 .................................................................. 28 采區(qū)劃分 .......................................................................... 28 井硐布置和施工 ..................................................................... 29 井硐穿過的巖層性質及井硐支護 ..................................... 29 井筒布置及裝備 .............................................................. 30 井硐延伸的初步意見 ....................................................... 32 井底車場及硐室 ................................................................... 32 井底車場形式的確定及論證 ............................................ 32 井底車場的布置、儲車線路及行車線路的布置長度 ....... 33 井底車場通過能力計算 ................................................... 34 井底車場主要硐室 ........................................................... 36 開采順序 .............................................................................. 36 沿井田走向的開采順序 ................................................... 36 沿煤層垂直方向的開采順序 ............................................ 36 采區(qū)接續(xù)計劃 .................................................................. 37 III “三量 ”控制情況 ................................................................ 37 第 4 章 采區(qū)巷道 布置 ..................................... 40 采區(qū)概述 .............................................................................. 40 設計采區(qū)的位置、邊界、范圍、采區(qū)煤柱 ...................... 40 采區(qū)地質及煤層情況 ....................................................... 40 采區(qū)生產能力、儲量及服務年限 ..................................... 40 采區(qū)巷道布置 ....................................................................... 41 區(qū)段劃分 .......................................................................... 41 采區(qū)上山布置 .................................................................. 42 采區(qū)車場布置 .................................................................. 42 采區(qū)煤倉形式、容量及支護 ............................................ 44 采區(qū)硐室簡介 .................................................................. 46 采區(qū)工作面接續(xù) .............................................................. 46 采區(qū)準備 ....................................