文档介绍:摘要
,共有2层可采煤层,。,。划分一个水平开采。,,煤层平均倾角3°,属于缓倾斜煤层。
本设计矿井采用双斜井的开拓,大巷条带布置方式。共划分54个带区,其中首采区为9101采区,只布置一个工作面生产。开采工艺为综合机械化采煤,大巷采用胶带输送机运煤。年工作日为330d,采用“三八”工作制,工作面长为290m,。
提升设备为主井采用皮带提升,副井采用串车提升。
由于井田为缓倾斜煤层,以及煤层地质条件等因素影响,决定本井田采用倾斜长壁采煤法开采。
关键词:红旗煤矿,采煤工艺,倾斜长壁
Abstract
The task of this design is to construct a tons new shaft for Red flag mine has 2 minable Coal its average thickness is field of minable capacity is million tons. It can adapt for , and is divided into one levels mining. Average alignment in farmland in well lengthways , average slant lengthways average, rake angle in coal seam 3°, belong to the assuasive slant coal seam.
This mine shaft is applied to double inclined shaft; Layout of concentrated tunnel development method; The coalfield turns to is divided into totally 54 ming pit, thereinto the first ming pit is 9101,there are only one working face in this pit. Technics of this desigin is geological condition of coal . This mine works 330 days every year. Adapt “three-eight” work system, the length of work face is 290 meters and the depth of coal mining machine is .
Because the coalfield lengthways is bigger, and incline of the coal seam is assuasive, and coal seam geology c. factor effects, deciding this well farmland inside plete adoption lengthways development.
Key words: Red flag Coal Mine,The technology of coal mining,Lengthways development
图纸目录
序号
图纸名称
比例
图号
备注
1
井田开拓方案平面图(方案二)
1:5000
C2009-109-02
2
井田开拓方案剖面图(方案二)
1:5000
C2009-109-03
3
采区巷道布置及机械配备平面图(方案二)
1:2000
C2009-163-02
4
采区巷道布置剖面图(方案二)
1:2000
C2009-163-03
5
井巷断面图
1:50
C2009-122-01
6
通风系统图(容易时期)
C2009-171-01
7
回采工作面详图
1:100
C2009-157-01
目录
毕业设计(论文)任务书 I
摘要 III
Abstract IV
图纸目录 V
前言 1
第一章井田概况及地质特征 3
第一节: 井田概况 3
一、井田位置: 3
二、交通: 3
三、地形地势: 3
四、气象及地震情况 3
五、工农业生产概况 3
六、电源