【正文】 ........................................................................17 概述 ............................................................................................................ 17 井田內(nèi)外及附近生產(chǎn)礦井開(kāi)拓方式概述 ........................................... 17 影響本設(shè)計(jì)礦井開(kāi)拓方式的因素 ....................................................... 17 確定井田開(kāi)拓方式的原則 ................................................................... 17 礦井開(kāi)拓方案的選擇 ................................................................................ 18 井筒形式和井筒位置 ........................................................................... 18 開(kāi)采水平數(shù)目和標(biāo)高 ........................................................................... 22 開(kāi)拓巷道的布置 ................................................................................... 23 選定開(kāi)拓方案的系統(tǒng)描述 ........................................................................ 25 井硐形式和數(shù)目 ................................................................................... 25 井硐位置及坐標(biāo) ................................................................................... 25 水平數(shù)目及高度 ................................................................................... 26 石門(mén)、大巷 (運(yùn)輸大巷、回風(fēng)大巷 )數(shù)目及布置 ................................ 26 井底車(chē)場(chǎng)形式的選擇 ........................................................................... 27 煤層群的聯(lián)系 ....................................................................................... 28 采區(qū)劃分 ............................................................................................... 28 井筒布置和施工 ........................................................................................ 29 井硐穿過(guò)的巖層性質(zhì)及井硐維護(hù) ....................................................... 29 井筒布置及裝備 ................................................................................... 29 井筒延伸的初步意見(jiàn) ........................................................................... 30 井底車(chē)場(chǎng)及硐室 ........................................................................................ 30 井底車(chē)場(chǎng)形式的確 定及論證 ............................................................... 30 井底車(chē)場(chǎng)的布置、存車(chē)線(xiàn)路、行車(chē)線(xiàn)路布置長(zhǎng)度 ........................... 31 通過(guò)能力計(jì)算 ....................................................................................... 34 井底車(chē) 場(chǎng)主要硐室 ............................................................................... 35 開(kāi)采順序 .................................................................................................... 36 沿井田走向的開(kāi)采順序 ........................................................................ 36 沿井田傾向的開(kāi)采順序 ........................................................................ 36 采區(qū)接續(xù)計(jì)劃 ....................................................................................... 36 “三量控制 ”情況 ..................................................................................... 37 6 第 4 章 采區(qū)巷道布置及采區(qū)生產(chǎn)系統(tǒng) ...............................................................39 采區(qū)概述 .................................................................................................... 39 設(shè)計(jì)采區(qū)的位置、邊界，范圍及采區(qū)煤柱 ....................................... 39 采區(qū)地質(zhì)和煤質(zhì)情況 ............................................................................ 39 采區(qū)生產(chǎn)能力、儲(chǔ)量及服務(wù)年限 ........................................................ 39 采區(qū)巷道布置 ............................................................................................ 39 區(qū)段劃分 ............................................................................................... 39 采區(qū)上山布置 ....................................................................................... 40 采區(qū)車(chē)場(chǎng)布置 ....................................................................................... 41 煤倉(cāng)形式，容量及支護(hù) ......................................... 錯(cuò)誤 !未定義書(shū)簽。 采煤方法選擇的制約因素： .................................. 錯(cuò)誤 !未定義書(shū)簽。 礦車(chē)的 選型與數(shù)量 .................................................. 錯(cuò)誤 !未定義書(shū)簽。 礦井風(fēng)量計(jì)算的規(guī)定 ............................................. 錯(cuò)誤 !未定義書(shū)簽。 礦井等積孔的計(jì)算 ............................................................................... 46 通風(fēng)設(shè)備的選擇 ........................................................................................ 47 主扇的選擇計(jì)算 : ................................................................................... 47 電動(dòng)機(jī)的選擇 : ...................................................................................... 48 反風(fēng)措施 ............................................................................................... 48 礦井安全技術(shù)措施 .................................................................................... 49 預(yù)防瓦 斯及煤塵爆炸 ........................................................................... 49 火災(zāi)與水患的預(yù)防 ............................................................................... 49 其他事故的預(yù)防 ................................................................................... 50 避災(zāi)路線(xiàn)及自救 ................................................................................... 50 第 8 章 礦井排水 ....................................................................................................51 概 述 ......................................................................................................... 51 礦井主要排水設(shè)備 .................................................................................... 52 排水方式與排水系統(tǒng)簡(jiǎn)介 ................................................................... 52 主排水設(shè)備及管路的選擇計(jì)算 ........................................................... 52 第 9 章 技術(shù)經(jīng)濟(jì)指標(biāo) ............................................................................................53 結(jié)論 ............................................................................................................................55 致謝辭 ........................................................................................................................56 參考文獻(xiàn) ..............................