【正文】 ........................................26 經濟比較 ..........................................................................................................................................................27 礦井基本巷道 .........................................................................................................................................................28 主井與副井 ......................................................................................................................................................28 井底車場 ...........................................................................................................................................................33 主要開拓巷道 .........................................................................................................................................................40 開拓巷道布置方式 ..........................................................................................................................................40 軌道大巷 ..........................................................................................................................................................41 運輸大巷 ..........................................................................................................................................................445 帶區(qū)巷道布置 ................................................................................................................................................................45 煤層地質特征 .........................................................................................................................................................45 煤層賦存特征 ..................................................................................................................................................45 煤層物理特征 ..................................................................................................................................................45 煤層工業(yè)特征 ..................................................................................................................................................46 煤層瓦斯及煤塵特征 ......................................................................................................................................47 帶區(qū)巷道布置及生產系統(tǒng) .....................................................................................................................................48 仰斜開采和俯斜開采 ......................................................................................................................................48 工作面布置方式的確定 ..................................................................................................................................48 傾斜條帶長度的確定 ......................................................................................................................................49 確定工作面長度 ..............................................................................................................................................49 帶區(qū)之間的接替方式 ......................................................................................................................................49 帶區(qū)巷道布置 ..................................................................................................................................................50 帶區(qū)主要硐室布置 ...........................................................................................................................................52 帶區(qū)運輸、通風生產系統(tǒng)的確定 ...................................................................................................................54 帶區(qū)車場設計 .........................................................................................................................................................55 帶區(qū)采掘計劃 .........................................................................................................................................................55 帶區(qū)主要巷道參數(shù)的確定 ..............................................................................................................................55 確定帶區(qū)生產能力 ..........................................................................................................................................55 計算帶區(qū)回采率 ..............................................................................................................................................566 采煤方法 ........................................................................................................................................................................57目錄III 采煤方法和回采工藝 .............................................................................................................................................57 采煤方法的選擇 ..............................................................................................................................................57 工作面回采工藝和設備選型 ..........................................................................................................................57 工作面裝、運煤方式 ......................................................................................................................................61 支護工藝方式的選擇 ......................................................................................................................................61 采煤機工作和進刀方式 ..................................................................................................................................62 工作面頂板管理 ..............................................................................................................................................63 采煤機滾筒螺旋選擇 .......................................................................................................................................66 回采工藝 ..........................................................................................................................................................66 工作面勞動組織 ..........