采矿工程专业-课程设计-采区设计说明书.docVIP

课程设计说明

书

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摘要..........................................................................................................................4ABSTRACT...............................................................................................................5第1章采区地质情况..............................................................................................61.1采区概况..........................................................................................................6

1.1.1采区名称位置采区边界范围.............................................................6

1.1.2采区煤柱...................................................................................................61.2采区地质情况..................................................................................................6

1.2.1采区可采煤层赋存情况...........................................................................6

1.2.2顶板岩层性质厚度.................................................................................7

1.2.3地质构造.................................................................................................7

1.2.4瓦斯...........................................................................................................8

1.2.5水文地质..................................................................................................8

1.2.6煤质、牌号及用途................................................................................8第2章采区储量与生产能力..............................................................................102.1采区储量.......................................................................................................10

2．1．1储量计算:..........................................................................................10

1．工业储量....................................................................................................102.2采区生产能力...............................................................................................11

2.2.1回采工作面年生产能力..