【正文】 I 摘 要 本設(shè)計(jì)礦井為雞西礦 業(yè)集團(tuán) 平崗煤礦 。 此礦區(qū)內(nèi)有 三層煤全區(qū)可采 ，平均總厚度 米。煤層工業(yè)牌號(hào)為 1/3 焦煤， 井田的可采儲(chǔ)量 為 ，服務(wù)年限為 年 。 本礦井設(shè)計(jì) 開(kāi)拓方案為雙斜井開(kāi)拓方案， 劃分二個(gè)水平， 一 個(gè)工作面達(dá)產(chǎn)。采用分層布置，大巷采用 10噸架線式電機(jī)車牽引 3 噸底卸式礦車運(yùn)輸， 單一走向長(zhǎng)壁采煤法采煤，綜合機(jī)械化回采工藝。通風(fēng)方式為分區(qū)對(duì)角式通風(fēng)。 關(guān)鍵詞 可采儲(chǔ)量 分區(qū)對(duì)角式 單一走向長(zhǎng)壁 全套圖紙，加 153893706 II Abstract This design of the mine in Pinggang of Jixi Mining Company Mine is a Mt/a new mine design. This mini have three recoverable coal region, the average total thickness is meters. Coal industry brands for 1/3 coke, the workable reserves of this mine is , the length of service is mine design exploit project is double inclined shaft sinking with two level of division, face up to a production. Stratified settings, the main roadway using 10 tons of overhead line electric traction 3 tons inclined bottom car, single long wall mining method along coal mining method is totally mechanized coal mining. Ventilation of the design is diagonal ventilation. Keywords： workable reserves diagonal ventilation single long wall mining method along strike 1 目錄 摘 要 ....................................................................................................................... I Abstract .................................................................................................................... II 緒論 .......................................................................................................................... 1 第 1 章 井田概況及地質(zhì)特征 ................................................................................ 1 井田概況 ................................................................................................... 1 交通位置 .......................................................................................... 1 地形 地勢(shì) ...................................................................................... 1 氣象 地震 ...................................................................................... 1 水源及電源 ...................................................................................... 1 地質(zhì)特征 ................................................................................................... 2 礦區(qū)內(nèi)的地層情況 .......................................................................... 2 地質(zhì)構(gòu)造 .......................................................................................... 3 煤層賦存狀況及可采煤層特征 ...................................................... 4 巖石性質(zhì)、厚度特征 ...................................................................... 5 井田水文地質(zhì)情況 .......................................................................... 5 沼氣、煤塵及煤的自燃性 ............................................................. 5 煤質(zhì)、牌號(hào)及用途 .......................................................................... 6 勘探程度及可靠性 ................................................................................... 7 第 2 章 井田境界及儲(chǔ)量 ....................................................................................... 10 井田境界 ................................................................................................ 10 井田周邊情況 ................................................................................ 10 確定井田的依據(jù) ............................................................................ 10 井田境界 ........................................................................................ 10 井田未來(lái)發(fā)展情況 ........................................................................ 10 井田儲(chǔ)量 ................................................................................................ 10 井田儲(chǔ)量的計(jì)算 ............................................................................ 10 保安煤柱 .........................................................................................11 儲(chǔ)量計(jì)算方法 .................................................................................11 儲(chǔ)量計(jì)算的評(píng)價(jià) ............................................................................ 12 礦井工作制度 生產(chǎn)能力 服務(wù)年限 ............................................. 12 礦井工作制度 ................................................................................ 12 礦井生產(chǎn)能力及服務(wù)年限 ............................................................ 12 2 礦井設(shè)計(jì)服務(wù)年限 ....................................................................... 13 第 3 章 井田開(kāi)拓 ............................................................................................... 14 概 述 .................................................................................................... 14 井田內(nèi)外及附近生產(chǎn)礦井開(kāi)拓方式概述 .................................... 14 影響本設(shè)計(jì)礦井開(kāi)拓方式的因素及具體情況 ............................ 14 確定井田開(kāi)拓方式的原則 ............................................................ 14 礦井開(kāi)拓方案的選擇 ............................................................................ 14 井筒形式及井口位置 .................................................................... 14 開(kāi)采水平數(shù)目及標(biāo)高 .................................................................... 19 開(kāi)拓巷道的布置 ............................................................................ 20 選定開(kāi)拓方案的系統(tǒng)描述 .................................................................... 22 井筒形式和數(shù)目 ............................................................................ 22 井筒位置及坐標(biāo) ............................................................................ 22 水平數(shù)目及高度 ............................................................................ 22 石門、大巷數(shù)目及布置 ................................................................ 22 井底車場(chǎng)形式的選擇 .................................................................... 23 煤層群的聯(lián)系 ................................................................................ 25 采區(qū)劃分 ........................................................................................ 25 井筒布置和施工 .................................................................................... 26 井筒穿過(guò)的巖層性質(zhì)及井筒支護(hù) ..........