【正文】 目 錄I扎煤公司鐵北煤礦設(shè)計(jì)畢業(yè)設(shè)計(jì)目 錄1 礦區(qū)概述及井田地質(zhì)特征 ........................................................................................1 礦區(qū)概述 ..............................................................................................................1 位置與交通 ....................................................................................................1 自然地理概況 ................................................................................................2 水源和電源 ....................................................................................................2 鄰井與小井 ....................................................................................................3 地質(zhì)特征 ..............................................................................................................3 地層 ................................................................................................................3 地質(zhì)構(gòu)造 ........................................................................................................4 水 文 地 質(zhì) ..................................................................................................5 煤層特征 ..............................................................................................................8 可采煤層 ........................................................................................................8 煤質(zhì) ................................................................................................................9 瓦斯 ................................................................................................................9 煤塵爆炸性 ....................................................................................................92 井田境界與儲(chǔ)量 ......................................................................................................10 井田境界 ............................................................................................................10 開(kāi)采范圍 ............................................................................................................10 礦井儲(chǔ)量 ............................................................................................................10 礦井工業(yè)儲(chǔ)量 ..............................................................................................10 煤柱留設(shè)及煤炭損失量 ..............................................................................11 礦井可采儲(chǔ)量 ..............................................................................................113 礦井工作制度、設(shè)計(jì)生產(chǎn)能力及服務(wù)年限 ..........................................................12 礦井工作制度 ....................................................................................................12 礦井設(shè)計(jì)生產(chǎn)能力 ............................................................................................12 生產(chǎn)能力驗(yàn)算 ....................................................................................................13 礦井服務(wù)年限 ....................................................................................................134 井田開(kāi)拓 ..................................................................................................................14 井田開(kāi)拓的基本問(wèn)題 ........................................................................................14 井田開(kāi)拓應(yīng)遵循的原則 ..............................................................................14 工業(yè)廣場(chǎng)的位置及面積 ..............................................................................14 對(duì)井田開(kāi)拓中若干問(wèn)題分析 ......................................................................15目 錄 開(kāi)拓方案的提出 ..........................................................................................16 方案的經(jīng)濟(jì)比較 ..........................................................................................18 井筒斷面及其布置 ............................................................................................20 主井 ..............................................................................................................20 副井 ..............................................................................................................20 風(fēng)井 ..............................................................................................................20 井底車場(chǎng) ............................................................................................................23 設(shè)計(jì)基本參數(shù) ..............................................................................................24 確定井底車場(chǎng)形式及參數(shù) ..........................................................................24 井底車場(chǎng)主要巷道 ......................................................................................25 井底車場(chǎng)主要硐室位置 ..............................................................................265 準(zhǔn)備方式 ..................................................................................................................30 準(zhǔn)備方式的選擇 ................................................................................................30 確定準(zhǔn)備方式的原則 ..................................................................................30 準(zhǔn)備方式的確定 ..........................................................................................30 盤區(qū)巷道布置和生產(chǎn)系統(tǒng) ................................................................................30 盤區(qū)上山的布置 ..........................................................................................30 盤區(qū)走向長(zhǎng)度的確定 ..................................................................................31 確定區(qū)段斜長(zhǎng)及區(qū)段數(shù)目 ..........................................................................31 盤區(qū)生產(chǎn)系統(tǒng) ..............................................................................................32 盤區(qū)車場(chǎng)選型設(shè)計(jì) ............................................................................................33 盤區(qū)上部車場(chǎng) ..............................................................................................33 盤區(qū)中部車場(chǎng) ...............................................