【正文】 I 摘 要 本設(shè)計(jì)礦井為七臺(tái)河 精煤集團(tuán) 新建八礦 ，共有 5 層可采煤層，分別為 9 9 9 9 98，煤層總厚度為 米。 煤層工業(yè)牌號(hào) 1/3 焦煤 ， 本 設(shè)計(jì)井田的可采儲(chǔ)量 ，設(shè)計(jì)服務(wù)年限為 年 。本設(shè)計(jì)采用雙立井開拓方式，劃分為兩個(gè)水平， 10 個(gè)采區(qū)。 首 采區(qū)為雙翼開采，四個(gè)工作面達(dá)產(chǎn)，達(dá)產(chǎn)時(shí)采區(qū)個(gè)數(shù)為兩個(gè)。采用聯(lián)合布置， 98層單獨(dú)開采， 992層集中開采， 9 96層集中開采。大巷運(yùn)輸采用 14 噸架線式電機(jī)車牽引 5噸底卸式礦車運(yùn)輸，采用的采煤方法 為走向長壁采煤法，采煤工藝為普通機(jī)械化采煤工藝。 頂板處理方法為全部跨落法。 關(guān)鍵詞 ：礦井設(shè)計(jì) ； 立井開拓 ； 走向長壁采煤法 全套圖紙，加 153893706 II Abstract This is a new design of has five workable coal seams,they are 92, 93, 96, 98.Total thickness of coal seam is meters. The coal seam industry trademark is 1/3 coking coal, this mine field recoverable resource is ,this mine`s life is mine pit design uses take the double vertical shaft development. The dicision is two pick areas,the first pick area is biplane wing working face can achieve ,two pick areas can achieve ,98 coal is lonely,91 and 96 are bine mine, 92 and 92 are bined mining, big lane transportation uses 3 tons Bottomdump min cars to long wall minning on the soriketo minning technology is full mechanisn winning ues the caving method for all working faces. Keyword: The mine pit design。Vertical shaft development。 The long wall mining on the strike III 目錄 摘 要 ....................................................................................................................... I ABSTRACT ............................................................................................................... II 目錄 ............................................................................................................................III 緒 論 ...................................................................................................................... VIII 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 .............................................................................................. 2 氣象 地震 .............................................................................................. 2 水源及電源 .............................................................................................. 2 地質(zhì)特征 ......................................................................................................... 3 礦區(qū)內(nèi)的地層情況 .................................................................................. 3 地質(zhì)構(gòu)造 .................................................................................................. 4 煤層賦存狀況及可采煤層特征 .............................................................. 5 巖石性質(zhì) 厚度特征 .............................................................................. 6 井田水文地質(zhì)情況 .................................................................................. 6 沼氣 煤塵及煤的自燃性 ...................................................................... 7 煤質(zhì) 牌號(hào)及用途 .................................................................................. 7 勘探程度及可靠性 ....................................................................................... 10 第 2 章 井田境界及儲(chǔ)量 ................................................................................... 13 井田境界 ....................................................................................................... 13 IV 井田周邊情況 ........................................................................................ 13 確定井田的依據(jù) .................................................................................... 13 井田境界 ................................................................................................ 13 井田未來發(fā)展情況 ................................................................................ 14 井田儲(chǔ)量 ....................................................................................................... 14 井田儲(chǔ)量的計(jì)算 .................................................................................... 14 保安煤柱 ................................................................................................ 15 儲(chǔ)量計(jì)算的評價(jià) .................................................................................... 16 礦井工作制度 生產(chǎn)能力 服務(wù)年限 ....................................................... 16 礦井工作制度 ........................................................................................ 16 礦井生產(chǎn)能力及服 務(wù)年限 .................................................................... 17 礦井設(shè)計(jì)服務(wù)年限 ................................................................................ 17 第 3 章 井田開拓 ............................................................................................... 19 概 述 ........................................................................................................... 19 井田內(nèi)外及附近生產(chǎn)礦井開拓方式概述 ............................................ 19 影響本設(shè)計(jì)礦井開拓方式的因素及具體情況 .................................... 19 確定井田開拓方式的 原則 .................................................................... 19 礦井開拓方案的選擇 .................................................................................. 20 井硐形式和井口位置 ............................................................................ 20 開采水平數(shù)目和標(biāo)高 ............................................................................ 23 開拓巷道的布置 .................................................................................... 24 選定開拓方案的系統(tǒng)描述 ........................................................................... 26 井硐形式和數(shù)目 .................................................................................... 26 井硐位置及坐標(biāo) ..................................................................................