【正文】 ...................................................................... 64 附錄 1 .................................................................................................. 65 中國(guó)煤炭科學(xué)技術(shù)進(jìn)步發(fā)展情況 ................................................ 65 附錄 2 .................................................................................................. 69 Chinese coal scientific and technological progress develops condition....................................................................................... 69 1 緒論 煤炭是工業(yè)的糧食，我國(guó)一次能量消費(fèi)結(jié)構(gòu)中，煤炭占 75%以上。 設(shè)計(jì)采區(qū)的位置、邊界，范圍及采區(qū)煤柱 錯(cuò)誤 !未定義書(shū)簽。 關(guān)鍵詞 可采儲(chǔ)量 采煤工藝 走向長(zhǎng)壁 全套圖紙，加 153893706 II Abstract The mine designing that the new mine is Shuang Ya Shan City mining industry Corp. Ling Dong coal mine new of Mt/a time designs capital, mon 3 layer of the m designing that average general thickness is tier may cut coal. Mt designing that Ling Dong minefield workable reserves is , the length of service is as, level dividing two exploit. The average trend of minefield grows 2500 ms , average incline is long 2020 ms, average dip angle of coal seam 1239。屬于緩傾斜煤層。 嶺東煤礦 采用雙立井的開(kāi)拓方式，分組集中大巷布置方式。, belongs to the slow incline coal seam. The developing way , grouping that the Ling Dong coal mine adopt to shaft pair concentrate big alleys arranging way. Divide eight mining area together, head mining area among them is 1 , amounts to 1 product face. Mining area is the north one mining area, the car park , synthetical mechanization cut coal on big alley entrucking style lower part. The annual workday is 330 day , adopt the three , eight dyadic character of service, face often is 190 ms , every knife intercepts depths being that m, is everyday cut seven knives. The main shaft adopt skip lifting to fight against , the auxiliary shaft adopt a cage to be advanced. The length is longer since Ling Dong minefield tilts, and for slow incline coal seam, inner affecting , deciding minefield as mine as coal seam geology condition waits for a factor all adopt long trend wall coal III mining law exploit. Since my knowledge is limited, be short of the certain scene experience. A little problem appears on the meeting hard to avoid designing middle Key words recoverable reserves coalwinning technology Longwall coal mining I 目錄 摘要 ........................................................................................................ I Abstract ............................................................................................... II 緒論 ....................................................................................................... 1 第 1 章 井田概況及礦井地質(zhì)特征 ....................................................... 2 井田概況 ................................................................................ 2 井田位置及范圍 ............................................................. 2 交通位置 ........................................................................ 2 地形與河流 .................................................................... 3 氣象 ................................................................................ 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 .............................. 4 煤層賦存狀況及可采煤層特征 ...................................... 4 巖石性質(zhì)、厚度特征 ..................................................... 4 井 田內(nèi)的水文地質(zhì)情況 ................................................. 4 沼氣、煤塵及煤的自燃性 ............................................. 4 煤質(zhì)、牌號(hào)及用途 ......................................................... 4 第 2 章 井田境界、儲(chǔ)量及服務(wù)年限 ................................................... 7 井田境界 ................................................................................ 7 井田周邊情況 ................................................................ 7 井田境界確定的依據(jù) ..................................................... 7 井田儲(chǔ)量 ................................................................................ 7 井田儲(chǔ)量的計(jì)算 ............................................................. 7 保安煤柱 ........................................................................ 7 儲(chǔ)量計(jì)算方法 .............................................................. 9 儲(chǔ)量計(jì)算評(píng)價(jià) ................................................................. 9 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)年限的確定 ....................................................11 第 3 章 井田開(kāi)拓 ................................................................................ 12 II 概述 ....................................................................................... 12 礦井開(kāi)拓方案的選擇 ........................................................... 12 井硐形式 ...................................................................... 12 井筒位置 ...................................................................... 14 開(kāi)采水平的數(shù)目及標(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 .................................................... 22 井硐形式和數(shù)目 ........................................................... 22 井筒位置及坐標(biāo) ........................................................... 22 水平數(shù)目及高度 ........................................................... 23 石門、大巷數(shù)目及布置 ............................................... 23 井底車場(chǎng)的形式及選擇 ............................................... 24 煤層群的聯(lián)系 ............................................................... 24 采區(qū)劃分 ..................................................