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礦區(qū)形態(tài)為一不規(guī)則多邊形 , 井田南北長 ,東西寬 , 井田面積。 在靈石縣城西北直距 , 距大運公路 8km。 00′ 14″ —— 112176。有些部分則加以必要的簡化或刪減,從而使同學(xué)能夠從理論和實踐相結(jié)合,對整個礦井的開拓生產(chǎn)形成清晰正確的認(rèn)識。 1 畢業(yè)設(shè)計(論文)任務(wù)書 畢業(yè)設(shè)計(論文)題目: 晉北煤業(yè)煤礦礦井初步設(shè)計 畢業(yè)設(shè)計(論文)要求及原始數(shù)據(jù)(資料): 要求: 畢業(yè)設(shè)計是采礦工程專業(yè)最后一個教學(xué)環(huán)節(jié),其目的是使學(xué)生運用大學(xué)階段所學(xué)的知識聯(lián)系礦井生產(chǎn)實際進(jìn)行礦井開采設(shè)計,并就本專業(yè)范圍的某一課題進(jìn)行較深入的研究,以培養(yǎng)和提高學(xué)生學(xué)習(xí)分析和解決實際問題的能力,是學(xué)生走上工作崗位前進(jìn)行的一次綜合性能力訓(xùn)練,也是對一個未來采礦工程高級工程技術(shù)人才的基本訓(xùn)練。 通過半年的畢業(yè)設(shè)計,使同學(xué)們對大學(xué)所學(xué)的知識能夠有個更全面、更清晰的認(rèn)識,使同學(xué)們走向社會后能夠成為模范帶頭人,能夠成為社會的棟梁 。 02′ 06″,北緯: 38176。隸屬于山西煤炭運銷集團(tuán)夏門煤業(yè)有限公司。 煤 層傾角為 5176。本礦瓦斯相對涌出量 , CO2相對涌出量 ,為低瓦斯礦井。礦井設(shè)計工作制度為四六制,即三采一準(zhǔn)。工業(yè)廣場位于 傾向 井田 南側(cè) , 在井 田中部的煤層中平行布置軌道(沿 5 上 號煤層底板)、運輸(沿 5 上 號煤層底板)、回風(fēng)(沿 6 號煤層底板)三條大巷。對建設(shè)整個礦井的費用進(jìn)行初期預(yù)算,使設(shè)計更合理規(guī)范。 晉北煤業(yè)有限公司是霍州煤電集團(tuán)與山西靜樂煤焦化公司合資成立的 股份制公司,其中霍州煤電集團(tuán)占 67%的股份,靜樂煤焦化公司占 33%的股份,公司于 2021年 1月 15日掛牌成立。 6 目 錄 前 言 ............................................................. 5 摘 要 ............................................................. 8 ABSTRACT ........................................................... 9 第一章 井田概述和井田地質(zhì)特征 .................................... 10 第一節(jié) 礦區(qū)概述 ..........................................................................................................................................10 第二節(jié) 井田地質(zhì)特征 ................................................................................................................................14 第三節(jié) 煤層的埋藏特征 ...........................................................................................................................16 第二章 井田境界與儲量 ............................................ 30 第一節(jié) 井田境界 ..........................................................................................................................................30 第二節(jié) 工業(yè)儲量的計算 ...........................................................................................................................30 第三節(jié) 可采儲量的計算 ...........................................................................................................................30 第三章 礦井工作制度及生產(chǎn)能力 .................................... 32 第一節(jié) 礦井工 作制度 .................................................................................................................................32 第二節(jié) 礦井設(shè)計生產(chǎn)能力 .......................................................................................................................32 第三節(jié) 礦井服務(wù)年限 .................................................................................................................................32 第四章 井田開拓 ................................................. 33 第一節(jié) 井田開拓方式的確定 ...................................................................................錯誤 !未定義書簽。 第一節(jié) 礦井設(shè)計概算 .................................................................................................錯誤 !未定義書簽。據(jù)井田外圍資料調(diào)查該井田為低瓦斯礦井,瓦斯相對涌出量 。 本礦井附近有 靜樂 220kV變電站 和 娘子神 110kV變電站 ,用電方便。 方案三 類似于方案一,礦井后期開采巷道布置有差異 ?;夭晒に嚥捎煤笸耸?、綜采一次性采全高機(jī)械化采煤法,采用 “四六制 ”作業(yè)制度,采空區(qū)采用全部跨落法管理頂板。 9 Abstract This design is mining coal mine in Shanxi Province 5up, 5down and 6 coal seam thickness of coal seam, were m, m and m, the average distance between the coal seam m and m. According to the field investigation data for the field outside the mine, the gas relatively low gas emission is m3 / t. Coal seam are dangerous, and the explosion coal spontaneous bustion tendency for natural level. The water level elevation Mr Grey water run for + m, m, deeply buried water flowing unit (q) is L/. This field is located in the southeast of Shanxi Province JingLe county, straight from the 8 km, from the simple highway north did run 6 km, JingLeXian power plant in nearby and Xin (state)static (music) along the main road connect, the highway 82 km east of xinzhou city, west 7 km is worth JingLe county, traffic is convenient. Highway This mine near a JingLe 220 kV substation of 110 kV substations and lady god, electricity is convenient. This mine shafts development, the Lord, deputy shafts and return air shaft were m2 of section m2, m2,. Pioneering scheme to dig the north from industrial square Lord, vice, and then to the northwest inclined direction develop transportation, rail, return to the field in China border. Plan from the industrial square scheme has always been north to dig the main and auxiliary, and then went to the north in inclined transportation, rail and return to the central China laohutai mine field. Plan 3 similar to mine mining plan one, the late arrange tunnels have differences. After a prehensive economic and technological parison, is finally open up a scheme as the field development plan. Develop a plan is divided into four mining area, first from the Lord, deputy selected inclined to a recent panel. The first DaChan mine when mining face is located in a mining face for 210 m length, length of 1100 m, promote. Extraction process is back in the fully mechanized type, a onetime high mechanization mining methods, the system operation system, prose minedout area using all cross fall method management roof. Mine ventilation using spare type ventilation of mine, total volume air for 68 m3 / s, difficult period and easy to wind resistance period were Pa, Pa Pa. The ventilator model for BD № 20, air volume range of 40100 m3 / s, wind pressure range for 300 ~ 2400 Pa. Keywords: mine exploit, coal mining method, prehensive mechanized. 10 第一章 井田概述和井田地質(zhì)特征 第一節(jié) 礦區(qū)概述 一、礦區(qū)地理位置及交通條件 晉北煤業(yè)有限公司礦井 位于山西省靜樂縣城東南,直距 8km,隸屬于靜樂縣娘子神鄉(xiāng)管轄。