范各庄矿1.8 Mta新井初步设计.doc
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1、 第122页摘 要本设计包括三个部分:一般部分、专题部分和翻译部分。一般部分为开滦范各庄矿1.8Mt/a新井设计。开滦范各庄矿位于河北省唐山市东北部,交通便利。井田走向(南北)长约7.03km,倾向(东西)长约2.96km,井田总面积为18.33km2。主采煤层为12号煤,平均倾角为8,煤层平均总厚为5.9m。井田地质条件较为简单。井田工业储量为164.3Mt,矿井可采储量115.6Mt。矿井服务年限为51a,矿井正常涌水量为249m3/h,最大涌水量为563m3/h。矿井瓦斯涌出量较低,为低瓦斯矿井。井田为单水平,水平标高为-380m,双立井开拓,主井装备箕斗,副井装备罐笼。大巷采用皮带运煤
2、,辅助运输采用1.5t厢式矿车运输。矿井通风方式为混合式通风。矿井年工作日为330d,工作制度为“三八”制。一般部分共包括10章:1.矿区概述及井田地质特征;2.井田境界和储量;3.矿井工作制度、设计生产能力及服务年限;4.井田开拓;5.准备方式-采区巷道布置;6.采煤方法;7.井下运输;8.矿井提升;9.矿井通风;10.矿井基本技术经济指标。专题部分题目是凤凰山矿煤矿瓦斯共采技术研究。翻译部分主要内容为原位锚杆载荷状态分析,英文题目为:ANALYSIS OF IN SITU ROCK BOLT LOADING STATUS。关键词: 新井设计; 井田开拓; 采煤方法; 煤与瓦斯共采ABSTR
3、ACTThis design includes three parts: general parts, the projects section and translation parts.General part is GeZhuang ore kailuan van 1.8 Mt/a new well design. GeZhuang ore kailuan fan located in hebei tangshan northeast, the transportation is convenient. Field toward (civil) long approximately 7.
4、03 km (something) long, tendency about 2.96 km, with a total area of 18.33 compartmentalized km2. The Lord CaiMeiCeng for 12 coal, average inclination for 8 , the average total thick coal seam for 5.9 m. Field geological conditions more simple. Field 164.3 Mt, industrial reserves for mine recoverabl
5、e reserves 115.6 Mt. Mine, mine 51a service period for normal section for 249m3 / h, maximum section for 563m3 / h. Mine gas pouring amount for the low, low gas mine.For single level, level compartmentalized -380m, dual elevation - expand, main shaft gear shaft pregrouting equipment, skip cage. DaHa
6、ng using belt auxiliary coveyance introduced.in by 1.5 t, van harvesters transport. Mine ventilation mode for hybrid ventilated.330d annual working days for mine, work system for 38 system.General part includes: 1. Chapter 10 summary and field geological characteristics of mining; 2. The borders and
7、 reserves compartmentalized; 3. Mine work system, design production ability and service fixed number of year; 4. Field development; 5. Ways to prepare - mining; arrange tunnels Coal mining methods; 6. 7. Underground transportation; 8. Mine ascension; 9. Mine ventilation; 10. Mine basic technical and
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