【正文】 ................................................................21 井筒位置的確定 ........................................................................................................28 工業(yè)場地的位置 ................................................................................................28 河北工程學院畢業(yè)設計（論文） 2 井筒 .................................................................................................................28 開采水平 ..................................................................................................................31 水平高度的確定 ...............................................................................................31 設計水平的巷道布置 ........................................................................................32 采區(qū)劃分及開采順序 .................................................................................................33 采區(qū)劃分 ..........................................................................................................33 開采順序 ..........................................................................................................34 井底車場 ..................................................................................................................34 確定井底車場的形式 .........................................................................................34 車場內各種存車線長度計算 .............................................................................35 軌型、道岔及曲線巷道參數 .............................................................................37 馬頭門線路的平面布置計算 ..............................................................................37 井底車場 的調車方式 ........................................................................................38 井底車場各硐室布置 .........................................................................................38 開拓系統(tǒng)綜述 ...........................................................................................................40 開拓系統(tǒng) .........................................................................................................40 初期井巷工程量 ...............................................................................................41 三量計算 .........................................................................................................41 第五章 采煤方法和采區(qū)巷道布置 ...........................................................................................42 煤層地質特征 ...........................................................................................................42 采區(qū)概況 .........................................................................................................42 煤層特征 .........................................................................................................42 采煤方法和回采工藝 .................................................................................................42 采煤方法的選擇 ...............................................................................................42 回采工藝的確定 ...............................................................................................43 采煤設備 選型 ...................................................................................................47 工作面長度確定 ...............................................................................................50 工作面長度合理性的檢驗 .................................................................................51 工作面支 護方式、支架規(guī)格和布置方式 ............................................................52 端頭支護及超前支護方式 ..................................................................................54 循環(huán)作業(yè)方式及經濟技術指標 ..........................................................................55 工作面機電設備及經濟技術指標 ......................................................................57 各 工藝過程的安全注意事項 ............................................................................58 采區(qū)巷道和生產系統(tǒng) .................................................................................................63 概述 ................................................................................................................63 采區(qū)生產能力 ..................................................................................................63 采區(qū)上山布置 ..................................................................................................64 區(qū)段劃分 .........................................................................................................65 采區(qū)生產系統(tǒng) ..................................................................................................65 采區(qū)車場設計及硐室 .................................................................................................65 采區(qū)上、中部車場 ...........................................................................................65 采區(qū)下部車場 ..................................................................................................66 采區(qū)硐室設計 ..................................................................................................66 河北工程學院畢業(yè)設計（論文） 3 采區(qū)采掘計劃 ...........................................................................................................68 采區(qū)巷道的斷面和支護形式 .............................................................................68 工作面推進度、年產量及采區(qū)回采率 ...............................................................68 第六章 礦井運輸 ....................................................................................................................69 綜述 .........................................................................................................................69 礦井生產能力和工作能力 .................................................................................69 煤層及煤質 ......................................................................................................69 運輸距離和貨載量 ...........................................................................................69 礦井運輸系統(tǒng) .