【正文】 部有斷層發(fā)育，礦井瓦斯和二氧化碳含量相對(duì)不高，涌水量也不大。 本設(shè)計(jì)的井田面積為 平方千米，年產(chǎn)量 120 萬(wàn)噸。，煤炭行業(yè)的發(fā)展勢(shì)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。本設(shè)計(jì)就是在這樣的的前提下對(duì) 河南 集團(tuán) 鶴壁 六礦進(jìn)行實(shí)地考察和實(shí)習(xí)后，經(jīng)過認(rèn)真而詳細(xì)的分析，計(jì)算后撰寫的。井田內(nèi)煤層賦存比較穩(wěn)定，煤層平均傾斜角度為 20176。根據(jù)實(shí)際的地質(zhì)資料情況 主要對(duì)礦井開拓方式、準(zhǔn)備方式和采煤方法進(jìn)行了初步設(shè)計(jì) ，該礦井設(shè)計(jì)采用立井兩水平的開拓方式，綜合機(jī)械化 放頂煤 回采工藝，走向長(zhǎng)壁采煤法，用全部跨落法處理采空區(qū)。 設(shè)計(jì)時(shí)根據(jù)現(xiàn)有經(jīng)濟(jì)技術(shù) 條件，盡可能采用先進(jìn)的開采技術(shù)和設(shè)備， 以及對(duì)礦井安全技術(shù)措施和環(huán)境保護(hù)提出要求，完成整個(gè)礦井的初步設(shè)計(jì)。 關(guān)鍵詞： 立井 采區(qū)式 走向長(zhǎng)壁 放頂煤 Abstract In recent years, the coal industry has gooddevelopment momentum, then more and more human and financial resources into the mine39。, 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(jì)是據(jù)在河南煤化集團(tuán)鶴壁六礦進(jìn)行的畢業(yè)實(shí)習(xí)中所收集的礦井生產(chǎn)圖紙和資料，并作了一些改動(dòng)以后，對(duì)礦井進(jìn)行的初步設(shè)計(jì)。作為對(duì)大學(xué)生在學(xué)校的最后一次綜合性的知識(shí)技能考查，它主要是考查學(xué)生這兩年來對(duì)基礎(chǔ)知識(shí)及其專業(yè)知識(shí)的掌握情況，使學(xué)生學(xué)會(huì)自我思考、自行設(shè)計(jì)。這樣達(dá)到了對(duì)理論知識(shí)“溫故而知新“的作用，同時(shí)也學(xué)到了一些實(shí)際生產(chǎn)過程中的經(jīng)驗(yàn)。在 本次設(shè)計(jì)過程中，認(rèn)真貫徹《礦產(chǎn)資源法》、《煤炭法煤炭工業(yè)技術(shù)政策》、《煤炭安全規(guī)程》、《煤炭工業(yè)礦井設(shè)計(jì)規(guī)范》以及國(guó)家其它發(fā)展煤炭工業(yè)的方針政策，積極采用切實(shí)可行高產(chǎn)高效的先進(jìn)技術(shù)與工藝，力爭(zhēng)自己的設(shè)計(jì)成果達(dá)到較高水平。由于時(shí)間關(guān)系和設(shè)計(jì)者水平有限，設(shè)計(jì)中失誤之處在所難免，敬請(qǐng)審閱老師給予批評(píng)指正！ 目 錄 1 礦井概況及井田地質(zhì)特征 ........................................................... 1 礦區(qū)概況 ....................................................................................... 1 井田地質(zhì)特征 ............................................................................... 3 煤層及煤質(zhì) ..................................................................................13 煤層 ..........................................................................................13 井田勘探程度 ..............................................................................16 2 礦井儲(chǔ)量 、年產(chǎn)量及服務(wù)年限 .................................................... 18 井田境界 ......................................................................................18 井田儲(chǔ)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(chǎng) ......................................................................................37 確定井底車場(chǎng)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(jì) .............................................................................64 5 礦井運(yùn)輸、提升及排水 ............................................................. 69 礦井運(yùn)輸 ......................................................................................69 運(yùn)輸設(shè)備的選型計(jì)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(jì)算及風(fēng)量分配 ................................