【正文】
未定義書簽。 第 5 章 采煤方法 ....................................................................... 錯(cuò)誤 !未定義書簽。 采區(qū)巷道的準(zhǔn)備順序 .......................................... 錯(cuò)誤 !未定義書簽。 采區(qū)工作面的接續(xù) .............................................. 錯(cuò)誤 !未定義書簽。 煤倉形式、容量及支護(hù) ...................................... 錯(cuò)誤 !未定義書簽。 采區(qū)上山布置 ...................................................... 錯(cuò)誤 !未定義書簽。 采區(qū)巷道布置 .............................................................. 錯(cuò)誤 !未定義書簽。 采區(qū)的地質(zhì)和煤層情況 ...................................... 錯(cuò)誤 !未定義書簽。 采區(qū)概述 ...................................................................... 錯(cuò)誤 !未定義書簽。 VI “三量”控制情況 ............................................. 錯(cuò)誤 !未定義書簽。 沿井田傾向的開采順序 ...................................... 錯(cuò)誤 !未定義書簽。 開采順序 ...................................................................... 錯(cuò)誤 !未定義書簽。 Layout of gathing gallergand mining district eross heading。因此,本設(shè)計(jì)中難免會(huì)出現(xiàn)一些問題,請(qǐng)各位專家 老師不吝指正。提升設(shè)備為主井采用箕斗提升,副井采用罐籠提升。本設(shè)計(jì)采區(qū)為 東 一, 大巷道 膠帶輸送機(jī) 式下部車場(chǎng),采用分區(qū)式通風(fēng), 綜合 機(jī)械化采煤。 本設(shè)計(jì)礦井采用雙立井的開拓方式,集中大巷及采區(qū)石門的大巷布置方式。服務(wù)年限為 55a。 I 摘 要 本設(shè)計(jì)新井為雞西礦業(yè)集團(tuán) 東山 煤礦 ,共有 4層設(shè)計(jì)可采煤層,平均總厚度為 m, 煤的工業(yè)片牌號(hào)為 1/3 焦煤。設(shè)計(jì)井田的可采儲(chǔ)量為 。劃分 三 個(gè)水平開采。共劃分 6 個(gè)采區(qū),其中首采區(qū)為 2個(gè),投產(chǎn)工作面 2 個(gè),建井工期 個(gè)月。年工作日為 330 天,采用“ 三、八 ”式工作制,工作面長(zhǎng)為 200m,每刀進(jìn)度為 ,每日割 8 刀。 由于本人知識(shí)有限, 缺乏一定的現(xiàn)場(chǎng)經(jīng)驗(yàn)。 關(guān)鍵詞 : 生產(chǎn)能力 礦山機(jī)械 開采計(jì)劃 后退式回采 運(yùn)輸系統(tǒng) 全套圖紙,加 153893706 II III Abstract The task of this design is to construct a tons new shaft for Jixi Ming mine has four minable Coal Seam, and its average thickness is 11 meters, types of coal seam is 1/3 coking coal. Designed field of minable capacity is million tons. It can adapt for 55years, and is divided into three level. This mine shaft is applied to double indined shaft development method。 This level is divided into 6 mining districts and 2 worked faces. Time of constructing shaft is months. This worked fece is middle 1 and right 1 worked face, ords 330 days every year. Adapt “ threeeight” work situation, work face is 200 meters length of circle is , and times is 8 one day. Because my limit working ability and time. There must be lots of faults in this design. I plead with dirextors point them out and redify it, and I will accept it sincerely and humblely. Key words : Capacity Mining machinery Ming plan Retreating working Haulage system IV 目 錄 摘 要 ............................................................................................................................ I Abstract ......................................................................................................................III 緒 論 ........................................................................................................................... 1 第 1 章 井田概況及地質(zhì)特征 ................................................................................. 2 井田概況 ...................................................................................................... 2 交通位置 ............................................................................................. 2 地形地勢(shì) ............................................................................................. 2 氣象及地震情況 ................................................................................. 3 水文地質(zhì)情況 ...................................................................................... 3 煤田開發(fā)史 .......................................................................................... 3 工農(nóng)業(yè)及原料供應(yīng)狀況 ...................................................................... 3 水源及電源 .......................................................................................... 3 地質(zhì)特征 .................................................................................................... 3 礦區(qū)范圍內(nèi)的地層情況 ...................................................................... 3 井田范圍內(nèi)和附 近的主要地質(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 井田內(nèi)水文地 質(zhì)情況 ......................................................................... 5 沼氣、煤塵及煤的自燃性 .................................................................. 6 煤質(zhì)、牌號(hào)及用途 ............................................................................. 7 勘探程度及可靠性 ...................................................................................... 7 第 2 章 井田境界 儲(chǔ)量 服務(wù)年限 ..................................................................... 9 井田境界 ...................................................................................................... 9 井田周邊狀況 ...................................................................................... 9 井田境界確定的依據(jù) .......................................................................... 9 井田未來發(fā)展情況 .............................................................................. 9 井田儲(chǔ)量 ...................................................................................................... 9 井田儲(chǔ)量計(jì)算 ...................................................................................... 9 保安煤柱 ............................................................................................ 10 儲(chǔ)量計(jì)算方法 .................................................................................... 10 儲(chǔ)量計(jì)算評(píng)價(jià) .....................................................................................11 V 礦井工作制度 生產(chǎn)能力 服務(wù)年限 ......................................................... 12 礦井工作制度 .................................................................................... 12 設(shè)計(jì)生產(chǎn)能力和服 務(wù)年限 ................................................................ 12 礦井服務(wù)年限的確定 ..............................................