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山西槐安煤業(yè)有限公司礦井開(kāi)采(存儲(chǔ)版)

  

【正文】 .............................. 22 組織措施 ......................................................................................... 22 采區(qū)巷道布置 ........................................................................................... 22 回采工藝與勞動(dòng)組織 ........................................................................... 23 工作面布置 ...................................................................................... 23 工作面生產(chǎn)能力 ............................................................................... 23 回采工藝 ......................................................................................... 24 3. 割煤 ............................................................................................................... 24 工作面頂板控制 ............................................................................... 25 III 勞動(dòng)組織和循環(huán)作業(yè)圖表 ...................................................................... 26 采區(qū)準(zhǔn)備 ............................................................................................. 27 采區(qū)巷道斷面和支護(hù)形式 ........................................................................ 27 巷道掘進(jìn)進(jìn)度指標(biāo) ........................................................................... 27 掘進(jìn)工作面?zhèn)€數(shù)、組數(shù)、掘進(jìn)的機(jī)械設(shè)備 ........................................ 27 采區(qū)生產(chǎn)時(shí)采掘比例關(guān)系 ................................................................. 28 采區(qū)井巷工程量、掘進(jìn)率及采區(qū)準(zhǔn)備時(shí)間 ........................................ 28 第四章 采區(qū)運(yùn)輸、防排水與供電 ........................................................................... 30 采區(qū)運(yùn)輸 .................................................................................................... 30 煤炭運(yùn)輸 ......................................................................................... 30 輔助運(yùn)輸 ......................................................................................... 30 采區(qū)運(yùn)輸系統(tǒng) .................................................................................. 30 采區(qū)防排水和灑水 ...................................................................................... 31 排水系統(tǒng) ......................................................................................... 31 采區(qū)灑水防塵 .................................................................................. 31 采區(qū)供電 ............................................................................................. 31 第五章 采區(qū)通風(fēng)與安全 ......................................................................................... 33 采區(qū)通風(fēng)系統(tǒng) ............................................................................................. 33 礦井通風(fēng)方式和通風(fēng)系統(tǒng) ................................................................. 33 采區(qū)通風(fēng)系統(tǒng) .................................................................................. 33 采區(qū)掘進(jìn)通風(fēng)及硐室通風(fēng) ................................................................. 33 風(fēng)量配備 .................................................................................................... 34 采區(qū)風(fēng)量計(jì)算 .................................................................................. 34 風(fēng)量分配 ......................................................................................... 37 通風(fēng)構(gòu)筑物通風(fēng)設(shè)施: ............................................................................... 38 安全措施 .................................................................................................... 38 瓦斯災(zāi)害預(yù)防 .................................................................................. 38 預(yù)防瓦斯爆炸的措施 ........................................................................ 38 防爆措施 ......................................................................................... 39 隔爆措施 ......................................................................................... 41 防止煤塵爆炸的措施 ........................................................................ 41 水災(zāi)預(yù)防 ......................................................................................... 53 頂板管理 ......................................................................................... 54 其它 ................................................................................................ 54 避災(zāi)路線 ......................................................................................... 54 第六章 采區(qū)巷道規(guī)格與支護(hù)方式 ........................................................................... 56 概述 .................................................................................................... 56 采區(qū)巷道規(guī)格及支護(hù)方式 .................................................................... 56 第七章 采區(qū)設(shè)備選型及計(jì)算 .................................................................................. 57 采煤機(jī)的選型及預(yù)算 .......................................................................... 57 采煤機(jī)選型 ...................................................................................... 57 運(yùn)輸機(jī)的選型及驗(yàn)算 ........................................................................... 59 工作面可彎曲刮板輸送機(jī) ................................................................. 59 順槽設(shè)備的選型 .................................................................................. 60 IV 支架的計(jì)算與選型 ............................................................................... 60 其他設(shè)備的選型 .................................................................................. 61 附件 1. 工作面正規(guī)循環(huán)圖表 2. 采區(qū)巷道斷面圖 第一章 礦井概況及地質(zhì)特征 1 第一章 礦井概況 及地質(zhì)特征 井田 概況 交通位置 : 山西槐安煤業(yè)有限公司位于山西省武鄉(xiāng)縣東北部的洪水鎮(zhèn)東南部的洪水村、北反頭村、寨坪村一帶,行政區(qū)劃屬洪水鎮(zhèn)管轄。
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