【正文】 .....................................................................................10三、井田內(nèi)煤系地層的主要地質(zhì)構(gòu)造 ..................................................................10四、井田的水文地質(zhì)概況 ......................................................................................11第三節(jié) 煤層的埋藏特征 ........................................................................13一、煤層的賦存特征 ..............................................................................................13二、煤層圍巖性質(zhì) ..................................................................................................15三、煤的性質(zhì)及品種 ..............................................................................................16第二章 井田境界與儲(chǔ)量 ..........................................................................20第一節(jié) 井田境界 ....................................................................................20一、井田境界的描述 ..............................................................................................20第二節(jié) 地質(zhì)儲(chǔ)量的計(jì)算 ........................................................................21一、計(jì)算對象及范圍的確定 ..................................................................................21二、工程控制情況 ..................................................................................................21三、儲(chǔ)量計(jì)算工業(yè)指標(biāo) ..........................................................................................21四、計(jì)算方法的選擇 ..............................................................................................22五、儲(chǔ)量級(jí)別與塊段劃分 ......................................................................................22六、儲(chǔ)量計(jì)算結(jié)果 ..................................................................................................22第三節(jié) 可采儲(chǔ)量的計(jì)算 ........................................................................23一、礦井設(shè)計(jì)資源/儲(chǔ)量 .........................................................................................23二、安全煤柱及各種煤柱的留設(shè)和計(jì)算方法 ......................................................23三、礦井設(shè)計(jì)可采資源/儲(chǔ)量 .................................................................................23第三章 礦井工作制度及生產(chǎn)能力 ..........................................................25第一節(jié) 工作制度 .....................................................................................252第二節(jié) 礦井生產(chǎn)能力及服務(wù)年限 ..........................................................25一、礦井生產(chǎn)能力 ..................................................................................................25二、礦井服務(wù)年限 ..................................................................................................26第四章 井田開拓 ...................................................................................27第一節(jié) 井田開拓方案的確定 .................................................................27一、 井田開拓的原則 ..............................................................................................27二、影響礦井開拓部署的因素 ..............................................................................27三、 工業(yè)場地的位置 ............................................................................................27四、井口形式、數(shù)目和位置的選擇 ......................................................................27五、 主要運(yùn)輸大巷及回風(fēng)道的布置方式和位置選擇 ........................................30第二節(jié) 方案比較 .......................................................................................32一、 技術(shù)比較 ..........................................................................................................32二、經(jīng)濟(jì)比較 ..........................................................................................................33第五章 礦井基本巷道及建井計(jì)劃 .......................................................36第一節(jié) 井筒、石門與大巷 .....................................................................36一、井筒 ..................................................................................................................36二、大巷 ..................................................................................................................40三、井底車場硐室 ..................................................................................................41第二節(jié) 井底車場 ....................................................................................41一、井底車場的形式 ..............................................................................................41第三節(jié) 建井工作計(jì)劃 ............................................................................42一、施工準(zhǔn)備的內(nèi)容 ..............................................................................................42二、礦井移交標(biāo)準(zhǔn) ..................................................................................................43三、井巷平均成巷速度指標(biāo) ..................................................................................44第六章 采煤方法 ......................................................................................45第一節(jié) 采煤方法的選擇及其依據(jù) ........................................................45一、煤層賦存條件 ..................................................................................................45二、采煤方法的選擇 ..............................................................................................45第二節(jié) 確定采區(qū)巷道布置和要素 ........................................................46一、回采工作面的個(gè)數(shù)、產(chǎn)量及裝備 ..................................................................46二、回采工作面回采方向與接替 ..........................................................................46三、 采區(qū)及工作面回采率 .....................................................................................47第三節(jié) 回采工藝與勞動(dòng)組織 ................................................................47一、綜采工作面設(shè)備選型 ......................................................................................47二、工作面頂板管理方式，支護(hù)設(shè)備選型： ......................................................50三、回采工藝 ..........................................................................................................51四、勞動(dòng)組織 ..........................................................................................................54第四節(jié) 采（盤）區(qū)的準(zhǔn)備與工作面接替 ..............................