【正文】 指標(biāo) .................................................................................. 36 石門以及平巷 ................................................................................................................. 36 斷面設(shè)計(jì) .............................................................................................................. 36 平巷支護(hù) .............................................................................................................. 40 平巷掘進(jìn)的技術(shù)指標(biāo) .......................................................................................... 40 井底車場(chǎng)及硐室 ............................................................................................................. 40 井底車場(chǎng)形式的確定 ......................................................................................... 40 井底車場(chǎng)通過能力計(jì)算 ..................................................................................... 43 各主要硐室得確定 ............................................................................................. 44 第五章 采礦方法 ........................................................................................................................... 47 原始地質(zhì)資料及采礦方法初選 ..................................................................................... 47 山東理工大學(xué)畢業(yè)設(shè)計(jì) iii 原始地質(zhì)資料 ..................................................................................................... 47 采礦方法初選 ..................................................................................................... 47 采準(zhǔn)工作 ......................................................................................................................... 49 影響采準(zhǔn)方法選擇的主要因素 .......................................................................... 50 采準(zhǔn)方法的一般要求 .......................................................................................... 50 采準(zhǔn)的主要分類 .................................................................................................. 50 采準(zhǔn)方案確定 ...................................................................................................... 51 采區(qū)構(gòu)成要素 ...................................................................................................... 51 采準(zhǔn)切割布置 ...................................................................................................... 51 .......................................................................................................................... 53 礦房回采方式 ...................................................................................................... 53 采場(chǎng)鑿巖爆破工作 .............................................................................................. 53 .............................................................................................................. 56 運(yùn)輸方法 .............................................................................................................. 56 設(shè)備選擇 .............................................................................................................. 56 .................................................................................................................. 57 .................................................................................................................. 57 .......................................................................................................... 58 采區(qū)所需要的總風(fēng) 量 .......................................................................................... 58 采區(qū)的通風(fēng)方式 .................................................................................................. 59 采礦方法技術(shù)經(jīng)濟(jì)指標(biāo)計(jì)算 ......................................................................................... 59 采區(qū)主要技術(shù)經(jīng)濟(jì)指標(biāo)匯總 ......................................................................................... 60 5． 10充填材料及方法 .......................................................................................................... 61 充填材料選擇 .................................................................................................... 61 充填方法選擇 .................................................................................................... 62 充填管道 ........................................................................................................... 62 第六章 礦井通風(fēng)及排水（專題） ......................................................................................... 63 .................................................................................................................. 63 概述 ...................................................................................................................... 63 通風(fēng)方式的確定 .................................................................................................. 64 .............................................................................................................. 65 全礦總風(fēng)量計(jì)算 .................................................................................................. 65 風(fēng)量分配 .............................................................................................................. 68 全礦總負(fù)壓計(jì)算 ............................................................................................................. 68 各井巷風(fēng)壓計(jì)算 .................................................................................................. 68 井巷局部阻力 ...................................................................................................... 69 扇風(fēng)機(jī)的選擇 ................................................................................................................. 70 礦山防塵及環(huán)保措施概述 ............................................................................................. 70 礦井防塵綜合措施及重點(diǎn) ................................................................................. 70 礦井入風(fēng)質(zhì)量的保護(hù) ......................................................................................... 71 風(fēng)流的凈化 ...........................................