【正文】 I 摘 要 本礦井設(shè)計(jì)為黑龍江省雙鴨山市東榮五礦的新井設(shè)計(jì)，設(shè)計(jì)生產(chǎn)能力，服務(wù)年限 54a。 井田平均走向長(zhǎng) 4km，平均傾斜長(zhǎng) 3km，煤層平均傾角 5176。，屬近水平煤層。 共有 3 層可采煤層， 煤層總 厚度 。 由于井田傾斜長(zhǎng)度較大，且為近水平煤層，以及煤層地質(zhì)條件等因素影響，決定本井田內(nèi)全部采用傾斜長(zhǎng)壁采煤法和走向長(zhǎng)壁采煤法開(kāi)采， 3＃煤層工作面為 綜合機(jī)械化采煤 ，單工作面達(dá)產(chǎn)； 4＃、 5＃煤層工作面為綜合機(jī)械化采煤，雙工作面達(dá)產(chǎn)。 設(shè)計(jì)中采用雙 立 井開(kāi)拓、單水平劃分、集中大巷布置的開(kāi)拓方式。大巷采用 10 噸電 機(jī)車牽引 3 噸底卸式礦車運(yùn)輸。 關(guān)鍵詞：礦井設(shè)計(jì)、傾斜長(zhǎng)壁采煤法、礦井開(kāi)拓 全套圖紙，加 153893706 II Abstract This design is a new mine planning with Dongrongwu Coal Mine in Heilongjiang Province. Mine planning capacity is 54a. Well the average toward length of the field is 4km,and average skewed length is average inclination of the coal bed is 5176。 ,that is a nearly level coal bed. This field there are 2 can exploit coal bed, the average thickness of coal bed is . As field more toward greater length and coal bed is nearly level. And geological conditions Etc. causes impact, decision this field use more long wall coal mining, located all use integrated mechanized and pit tubs transport one long wall mining on the strike coal mining. 3＃ coal bed This development method is inclined portal , 4 coal and 5 coal located production. Big alley adopt the wiring type generator vehicle of 10t pull the base of 3t unload type mine vehicle transportation, Keyword： Mine planning、 Long wall coal mining、 Mine development 1 目 錄 摘 要 ........................................................................................................................... I Abstract ........................................................................................................................II 目 錄 .......................................................................................................................... 1 緒 論 ......................................................................................................... 1 第 1 章 井田概況及地質(zhì)特征 .................................................................................... 1 井田概況 ....................................................................................................... 1 井田位置及范圍 .................................................................................. 1 交通位置 .............................................................................................. 1 地形與河流 .......................................................................................... 1 氣象 ...................................................................................................... 1 地質(zhì)特征 ....................................................................................................... 2 礦區(qū)范圍內(nèi)的地層情況 ...................................................................... 2 井田范圍內(nèi)和附近的主要地質(zhì)構(gòu)造 .................................................. 4 煤層賦存狀況及可采煤層特征 .......................................................... 4 巖石性質(zhì)、厚度特征 .......................................................................... 5 井田內(nèi)的水文地質(zhì)情況 ...................................................................... 6 沼氣、煤塵及煤的自燃性 .................................................................. 6 煤質(zhì)、牌號(hào)及用途 .............................................................................. 6 第 2 章 井田境界、儲(chǔ)量、服務(wù)年限 ........................................................................ 8 井田境界 ....................................................................................................... 8 井田境界確定的依據(jù) ......................................................................... 8 井田周邊情況 ..................................................................................... 8 井田儲(chǔ)量 ....................................................................................................... 8 井田儲(chǔ)量的計(jì)算 ................................................................................. 8 保安煤柱 ............................................................................................. 9 儲(chǔ)量計(jì)算方法 ..................................................................................... 9 儲(chǔ)量計(jì)算的評(píng)價(jià) ............................................................................... 10 礦井工作制度、生產(chǎn)能力、服務(wù)年限 ..................................................... 10 礦井工作制度 ................................................................................... 10 礦井生產(chǎn)能力的確定 ....................................................................... 10 礦井服務(wù)年限 ....................................................................................11 第 3 章 井田開(kāi)拓 ...................................................................................................... 12 2 概述 ............................................................................................................. 12 井田內(nèi)外及附近生產(chǎn)礦井開(kāi)拓方式概述 ....................................... 12 影響本設(shè)計(jì)礦井開(kāi)拓方式的原因及其具體情況 ........................... 12 確定井田開(kāi)拓方式的原則 ............................................................... 12 礦井開(kāi)拓方案的選擇 ................................................................................. 13 井硐形式和井口位置 ....................................................................... 13 開(kāi)采水平數(shù)目和標(biāo)高 ....................................................................... 17 開(kāi)拓巷道的布置 ............................................................................... 19 選定開(kāi)拓方案的系統(tǒng)描述 ........................................... 錯(cuò)誤 !未定義書(shū)簽。 井硐形式和數(shù)目 .................................................. 錯(cuò)誤 !未定義書(shū)簽。 井硐位置及坐標(biāo) ................................................. 錯(cuò)誤 !未定義書(shū)簽。 水平數(shù)目及高度 ................................................. 錯(cuò)誤 !未定義書(shū)簽。 石門、大巷 (運(yùn)輸大巷、回風(fēng)大巷 )數(shù)目及布置 錯(cuò)誤 !未定義書(shū)簽。 井底車場(chǎng)形式的選擇 ......................................... 錯(cuò)誤 !未定義書(shū)簽。 煤層群的聯(lián)系 ..................................................... 錯(cuò)誤 !未定義書(shū)簽。 采區(qū)劃分 ............................................................. 錯(cuò)誤 !未定義書(shū)簽。 井筒布置及施工 ....................................