文档介绍：精品资料
摘要
本设计矿井为鸡西市城子河煤矿的矿井设计,,。井田共划分为6个采区开采,井田内有4层可采煤层。井田平均走向长4000m,平均倾斜长3000m,煤层平均倾角16°。城子河矿位于鸡西市鸡西火车站东北约5公里。其地理坐标为东经北纬。矿内有运煤专用铁路与国铁林密线西鸡西车站相连,,。此外上有公路通往鸡西、勃利、哈达、四海店等地,交通十分方便。由于井田走向长度较大,以及煤层地质条件等因素影响,决定本井田内全部采用走向长壁采煤法开采,工作面全部为综合机械化采煤。
关键词走向长壁矿井设计综合机械化
全套图纸,加153893706
Abstract
This design coal mine designs for the mine well of the cheng zi he coal mine of the ji xi City, the design produces the ability is Mt/ a, service time limit well farmland totally divide the line to 6 adopt the area to mine, there are 4 layers in the well farmland can adopt the coal well farmland average alignment long 4000 ms, tilt to one side the long 3000 ms equally, coal seam average 16 °of Cape of .The cheng zi he mine locates the ji xi train station northeast of the ji xi City about 5 geography sits the mark as east longitude northern are the luck coal appropriation railroad and the country irons in the tie lin mi the ji xi station connect with each other, being apart from to kilometers, going to positive kilometers of sun coal mine the highway to lead to the ji xi, benefit of boli , hada to reach in addition and up, the whole world store etc. ground, the transportation is very the well farmland alignment the pare greatly, and the coal seam geology condition etc. factor influence, decide all adoption alignments inside the farmland of this well long the wall adopts the coal method to mine, working to face all prehensive the mechanization adopts the coal.
Keyword long wall mine well designs prehensive mechanization
目录
摘要 I
Abstract II
绪论 VII
第一章井田概况及地质特征 1
1
1
2
2
2
2
地质特征 2
矿区范围内的地层情况 2
井田范围内和附近的主要地质构造 3
煤层赋存状况及可采煤层特征 4
岩石性质、厚度特征 6
水文地质情况 6
沼气、煤尘及煤的自燃性 6
煤质、牌号及用途 7
勘探程度及可靠性 7
第二章井田境界、储量、服务年限 8
井田