忽吉圖18 Mta新井設(shè)計(jì)

（畢業(yè)論文專(zhuān)題題目：礦井火災(zāi)預(yù)防與治理）設(shè)計(jì)說(shuō)明書(shū)


摘  要
 
本設(shè)計(jì)包括三部分：一般部分，專(zhuān)題部分和翻譯部分。
一般部分是忽吉圖1.8 Mt/a噸新井設(shè)計(jì)。一般部分共包括10章：1.礦區(qū)概述及井田地質(zhì)特征；2.井田境界和儲(chǔ)量；3.礦井工作制度及設(shè)計(jì)生產(chǎn)能力、服務(wù)年限；4.井田開(kāi)拓；5.準(zhǔn)備方式-盤(pán)區(qū)巷道布置；6.采煤方法；7.井下運(yùn)輸；8.礦井提升；9.礦井通風(fēng)與安全技術(shù)；10.礦井基本技術(shù)經(jīng)濟(jì)指標(biāo)。
忽雞圖村煤礦位于鄂爾多斯市東勝區(qū)東南直距約36km處，東勝煤田四道柳找煤區(qū)第2～5勘探線之間，行政區(qū)劃隸屬于鄂爾多斯市準(zhǔn)格爾旗四道柳鄉(xiāng)。礦區(qū)地形總體呈北高南低。最高點(diǎn)位于礦區(qū)北側(cè)，海拔標(biāo)高1420.2m，最低點(diǎn)位于東南部的南溝，海拔標(biāo)高1291m，相對(duì)高差為129.2m左右。屬高原侵蝕性丘陵地貌，地形切割強(qiáng)烈，基巖裸露，植被稀疏，為半荒漠地區(qū)。走向長(zhǎng)5.01 km，傾斜寬2.80 km，面積14.2km2。礦井正常涌水量80 m3/h。瓦斯極小，煤塵無(wú)爆炸危險(xiǎn)性，煤層自燃發(fā)火傾向小。
井田內(nèi)可采煤層4層，3、4、5、6號(hào)煤層。設(shè)計(jì)一層煤，即6號(hào)煤層。6號(hào)煤層厚度在2.2 m～4.9 m，一般在2.81m，傾角1º～5º。屬主亮煤。煤塵無(wú)爆炸性危險(xiǎn)，自燃發(fā)火期3～5個(gè)月。井田內(nèi)可采儲(chǔ)量約211.05Mt，礦年產(chǎn)1.8Mt/a，為大中型礦井，服務(wù)年限為66.58a。
礦井工作制度為“三八”制。礦井的采煤方法為綜合機(jī)械化采煤工藝。主斜井主要用于提升煤炭，副斜井主要用于提升人員、矸石、和材料等。
礦井采用一礦兩面的高效作業(yè)方式。工作面長(zhǎng)度為230 m。礦井通風(fēng)方式為抽出通風(fēng)方式，風(fēng)井布置方式為中央并列式。
專(zhuān)題部分主要介紹了礦井火災(zāi)預(yù)防與治理。

翻譯部分題目為：“Synthesizing the mechanization adopts to put a coal mines technique and its outlooks”
關(guān)鍵詞：礦井設(shè)計(jì)； 建筑物； HWQS；

 
ABSTRACT

This design includes three parts: General part, translation part with special subject part.
General part is Pinghu mine 0.6 millions tons of new design. This design includes ten chapters: 1.An outline of the mine field geology; 2.Boundary and the reserves of mine; 3.The service life and working system of mine; 4.development engineering of coalfield; 5.The layout of panels; 6. The method used in coal mining; 7. Transportation of the underground; 8.The lifting of the mine; 9. The ventilation and the safety operation of the mine; 10.The basic economic and technical norms.
Pinghu mine locate in Fengcheng Jiangxi province , traffic is convenience to the mine . The scope of mining area: From west  F3 fault, east is to the border between the mining stratum and the area of Jurassic. From north 1 seams Yin bend to appear line and 3 fair exploration district lines, till south in 13 coal seams - the ground projection line of the contour of 650 m. The run of the minefield is 4.3 km ,the width is about 3.3 km. The normal flow of t is 120 m3 percent hour . The mineral well gas gushes the deal higher, for high gas mineral well.Coal dust has explosive dangerousness, and coal seam have spontaneous combustion get angry trend.
The designed productive capacity is 0.6 million tons percent year, and the service life of the mine is 41.7 years. The duty degree is made for "3- 8". The method of coal mining of pit is once pick mine completely high. The well farmland is two level. Absolute altitude is first level - 700 m, with vertical shaft development, main vertical shaft is used to promote coal mainly, associate shaft is used to promote people , stone , with material.
The mine has one-mine-one-face. The length of working-face is 100 m.
The ventilated way under shaft is for drawing out the well ventilated way, the breeze well arranges way as two sides opposite angles type.
The part of special subject have introduced Beton of paste-like backfill gob-side entry retaining technic.
Translation part is about Studies of high water and quick setting (HWQS) cementitious mibackfill.
Keyword: Pit is designed; building; HWQS;