【正文】 ......................................... 18 井田境界 ......................................................................................18 井田儲量 .....................................................................................18 礦井年產(chǎn)量及服務(wù)年限 ..............................................................23 3 井田開拓 ......................................................................................... 25 概述 .............................................................................................25 井田開拓 ......................................................................................26 井筒特征 .....................................................................................32 井底車場 ......................................................................................37 確定井底車場主要巷道斷面及硐室位置 ...................................45 開采順序及采區(qū)、采煤工作面的配置 .......................................49 井巷工程量和建井工期 ..............................................................52 4 采煤方法 ........................................................................................ 55 采煤方法的選擇 .........................................................................55 采區(qū)巷道布置及生產(chǎn)系統(tǒng) ........................................................55 回采工藝設(shè)計 .............................................................................64 5 礦井運輸、提升及排水 ............................................................. 69 礦井運輸 ......................................................................................69 運輸設(shè)備的選型計算 ..................................................................70 礦井提升 .....................................................................................85 礦井排水 ...................................................................................99 6 礦井通風(fēng)與安全技術(shù)措施 ........................................................111 礦井通風(fēng)系統(tǒng)的選擇 ................................................................ 111 風(fēng)量計算及風(fēng)量分配 ................................................................ 114 礦井通風(fēng)阻力計算 .................................................................. 120 扇風(fēng)機的選型 ............................................................................ 124 礦井安全技術(shù)措施 .................................................................... 127 7 礦山環(huán)保 .................................................................................... 132 礦山污染源的防治 ................................................................... 133 地表塌陷及生態(tài)保護措施 ........................................................ 135 結(jié) 論 .............................................................................................. 137 致 謝 .............................................................................................. 139 參考文獻 ......................................................................................... 140 1 1 礦井概況及井田地質(zhì)特征 礦區(qū)概況 地理位置與交通 本礦區(qū)位于鶴壁市東，與市區(qū)緊鄰，南與八礦相接，西北與五礦、三礦相鄰，隸屬鶴壁市鹿樓和石林鄉(xiāng)。這樣達到了對理論知識“溫故而知新“的作用，同時也學(xué)到了一些實際生產(chǎn)過程中的經(jīng)驗。, the average coal thickness , the overall relatively simple geological conditions in the mine development of the scope of central fault, mine gas and relatively low carbon dioxide, water, not Chung . Geological data in accordance with the actual situation of the main ways to develop the mine, mining methods and methods to prepare a preliminary design, design of the mine shaft to open up the way the twolevel, integrated mechanized top coal caving mining technology, to longwall mining method, using All crosscharged goaf treatment. Mine the use of diagonal ventilation, shaft ring road for Dao field, mine and transport, mine hoist, mine drainage and mine ventilation systems and other production equipment selection calculation. Designed in accordance with the existing economic and technological conditions, as far as possible the use of advanced mining technology and equipment, as well as mine safety technology and environmental protection measures required to plete the preliminary design of the entire mine. All mine mechanization, use of advanced technology and high production and high efficiency have been achieved from the modernization of the experience of mine, to achieve a high yield and efficiency of a mine shaft so as to achieve good economic and social benefits. Key word: The vertical shaft picks the area type to move towards the long wall Puts goes against the coal. 前 言 本次畢業(yè)設(shè)計是據(jù)在河南煤化集團鶴壁六礦進行的畢業(yè)實習(xí)中所收集的礦井生產(chǎn)圖紙和資料，并作了一些改動以后，對礦井進行的初步設(shè)計。 設(shè)計時根據(jù)現(xiàn)有經(jīng)濟技術(shù) 條件，盡可能采用先進的開采技術(shù)和設(shè)備， 以及對礦井安全技術(shù)措施和環(huán)境保護提出要求，完成整個礦井的初步設(shè)計。井田內(nèi)煤層賦存比較穩(wěn)定，煤層平均傾斜角度為 20176。，煤炭行業(yè)的發(fā)展勢頭一直很好，越來越多的人力和資金投入到了煤礦的建設(shè)和生產(chǎn)中。平均煤厚 ，整體地質(zhì)條件比較簡單，在井田范圍中部有斷層發(fā)育，礦井瓦斯和二氧化碳含量相對不高，涌水量也不大。礦井全部實現(xiàn)機械化，采用先進技術(shù)和借鑒已實現(xiàn)高產(chǎn)高效現(xiàn)代化礦井的經(jīng)驗，實現(xiàn)一礦一面高產(chǎn)高效礦井從而達到良好的經(jīng)濟效益和社會效益。 采礦工程畢業(yè)設(shè)計是采礦工程專業(yè)全部教學(xué)進程中的最后一個環(huán)節(jié)。 設(shè)計的過程就是一個不斷認識和學(xué)習(xí)的過程。東經(jīng)為 114176。 58? 23?。 煤礦西部大湖村汪流澗一線有三處面積不大的地表水體，其中兩處為小坑塘，另一處為汪流