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摘 要
本設(shè)計(jì)包括三個(gè)部分：一般部分、專題部分和翻譯部分。
一般部分為張雙樓礦1.8Mt/a新井初步設(shè)計(jì)，共分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、設(shè)計(jì)生產(chǎn)能力及服務(wù)年限；4.井田開(kāi)拓；5.準(zhǔn)備方式—采區(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)。
張雙樓煤礦位于徐州市西北，距徐州市約79km，在江蘇沛縣安國(guó)鎮(zhèn)境內(nèi)。井田水平標(biāo)高為-200m～-1200m，走向長(zhǎng)8.47~10.79km，平均10.18km，傾斜寬平均為2.9km，水平面積約29.52km2。井田內(nèi)可采煤層為9煤，煤層賦存穩(wěn)定，厚度平均4.5m，煤層傾角16~24°，平均22°。井田內(nèi)工業(yè)儲(chǔ)量為192.36Mt，可采儲(chǔ)量為124.13Mt。礦井平均涌水量為300m3/h，相對(duì)瓦斯涌出量為0.77m3/t，屬低瓦斯礦井；煤塵有一定爆炸危險(xiǎn)性，自燃發(fā)火期為3~6個(gè)月。
張雙樓礦年設(shè)計(jì)生產(chǎn)能力為1.8Mt/a，服務(wù)年限為53.0年。礦井采用立井兩水平開(kāi)拓暗立井直接延深開(kāi)拓方式；采用中央并列與兩翼對(duì)角式混合通風(fēng)方式；一水平標(biāo)高-575m，二水平標(biāo)高-950m。礦井采用走向長(zhǎng)壁綜采一次采全厚采煤法；煤炭運(yùn)輸采用膠帶與底卸式礦車，輔助運(yùn)輸采用蓄電池電機(jī)車牽引礦車。礦井年工作日為330d，每天凈提升時(shí)間為16 h，工作制度采用“三八”制。
專題部分題目是：淺析礦井水的資源化。
翻譯部分是一篇關(guān)于復(fù)合載荷下沙層地基運(yùn)轉(zhuǎn)模型的論文，英文原文題目為：
A plasticity model for the behaviour of footings on sand under combined loading。
關(guān)鍵詞：立井；采區(qū)；綜采；中央并列式；兩翼對(duì)角式
ABSTRACT
This design includes of three parts: the general part, special subject part and translated part.
The general part is a new preliminary design of Zhangshuanglou Mine that annual output is 1.8Mt . The design includes ten chapters: 1. Mine and mine geological features outlined; 2. Waida realm and reserves; 3. Mine system, design capacity and length of service; 4. Waida develop ; 5. to prepare the way - with the district roadway layout; 6. mining methods; 7. underground transport; 8. mine hoist; 9. mine ventilation and security technologies; 10. mine the basic technical and economic indicators.
Zhangshuanglou Mine located in the County town of Anguo which is in the northwest of Xuzhou City, and it is about 79km away from Xuzhou. The level elevation of the minefield is from -200m ~ -1200m, the coalfield length on the strike is 8.47km to 10.79km, average 10.18km, the width on the dip is 2.9km on average, the total plane area of the mine is about 29.52km2. There is only one exploring layer_number nine. The coal seam is stable, the coal seam thickness is 4.5m. Its dip angle is 16 to 24 degree, 22 degree on average. The industry reserves of the mine field are 192.36 million tons and the workable reserves are 124.13 million tons. The average inflow rate in Zhangshuanglou mine is 300 m3/h. The relative gas emission is 0.77m3/t, it is a lower gassy mine. The coal dust have a little explosion hazard and self-combustion tendency is 3 to 6 months.
The productive capacity of Zhangshuanglou Mine is 1.8 million tons per year，and the service life is 53.0 years. Mine uses shaft and two-level development. The type of mine ventilation system is central abreast and wings diagonal. The first level is at -575 m, The second level is at -950 m. High cutting mining method is uses by the mine. Main roadway makes use of belt conveyor and bottom-dump wagon to transport coal resource, and mine car to be assistant transport. Mine is working days for 330 days, the net every day to enhance the time 16 hours. Mine system is "3-8" structure.
The title of special subject is “Analysis of mine water resource utilization”.
The translation part is a treatise about a plasticity model for the behaviour of footings on sand under combined loading.
Keywords: shaft; panels; fully mechanized mining; central parallel; wings diagonal ventilation
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