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龙煤集团鹤岗分公司兴山矿1.2Mta新井设计.doc

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龙煤集团鹤岗分公司兴山矿1.2Mta新井设计.doc

上传人:bai1968104 2018/1/24 文件大小:1.19 MB

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龙煤集团鹤岗分公司兴山矿1.2Mta新井设计.doc

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文档介绍:摘要
,共有6层设计可采煤层,平均总厚度为14m,煤的工业片牌号为1/3焦煤。设计井田的可采储量为 。服务年限为62a。划分两个水平开采。
本设计矿井采用双立井的开拓方式,集中大巷及采区石门的大巷布置方式。共划分12个采区,其中首采区为1个,投产工作面1个,本设计采区为一采区,工作面年工作日为330天,采用“三、八”工作制,工作面长为190m,,日进刀数为6刀。
提升设备为主井采用箕斗提升,副井采用罐笼提升。
关键词可采储量立井开拓方案“三、八”工作制
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Abstract
The task of this design is to construct a tons new shaft for Hegang Xingshan mine has six minable coal seams, and its average thickness is 14 meters, the types of the coal seam is 1/3 coking coal. Designed field of minable capacity is million tons. It can adapt for 62 years, and is divided into two levels.
This mine shaft is applied to double indined shaft development method, layout of gathing gallergand mining district cross heading, the level is divided into 6 mining districts and 1 worked faces. This worked face is 1 worked face, works 330 days every year and adapts “theree-eight” work situation, the work face is 190 meters, the length of circle is meters, and the time is 6 one day.
Key words Can adopt to keep the quantisty The shaft project expand theree-eight” work situation
目录
摘要 I
Abstract II
目录 III
绪论 VII
第1章井田概况及地质特征 - 1 -
井田概况 - 1 -
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地质特征 - 2 -
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勘探程度及可靠性 - 6 -
第2章井田境界储量服务年限 - 8 -
井田境界 - 8 -
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井田储量 - 8 -
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第3章井田开拓 - 12 -
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矿井开拓方案的选择 - 13 -
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选定开拓方案的系统描述 - 18 -
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