1、 1 摘摘 要要 此设计矿井为鸡西矿业集团恒山一矿 1.80Mt/a 新井设计,设计井田的走向长 5.5km, 倾向长2.4km,总面积13.2km。井田可采储量为233.77Mt,共有4层可采煤层,分别是3 #、 4 #、6#、23#,可采煤层总厚度为12.0m。煤主要为焦煤,服务年限为57a。 本设计矿井采用双立井开拓方式,一个工作面即可达产。划分两个开采水平,10个采 区。采煤方法为走向长壁采煤法,采煤工艺为综合机械化开采。采空区处理方法为全部垮 落法。 大巷采用10t架线式电机车牵引3.0t底卸式矿车运输。主井采用多绳摩擦箕斗提升, 副井采用刚性组合罐道罐笼提升。 关键词:矿井设计 立
2、井 综合机械化 2 Abstract This article gives a new design for 1.80Mt/a coal of HengShanNo.1 in JIXI coal mining group. The mine is 5.5km long and 2.4km width, the whole area is 13.20square. The exploitable reserve of this mine pit is 233.66Mt.It has four workable coal ledges, such as 3#、4#、6#、23#, the tota
3、l thickness of which is 12.0 meters .the main coal exploited from this mine area is coking coal. This mines life is 57 years. This mine pit design takes the double vertical shaft development way, and then one working aspect can achieve the goal. We divided it into two levels and ten exploitation are
4、a. We use the single strike long wall mining technology to exploit coal, also with the integrative mechanized technology. We use the caving method to tackle the exploited area. We uses 10-ton wire laying type electric locomotive towing the 3.0-ton Bottom-dump mine cars to transport on the main road.
5、 The main well uses the multi-ropes to rub the ore basket promotion, the vice-well uses the rigid combination pot cage promotion, the well ventilated way of mineral well is for two wing opposite angles draw out types Keyword: design of the mine, mine shaft, complexive mechanization 3 摘摘 要要 错误错误! !未定
6、义书签。未定义书签。 ABSTRACT . 1 绪论 . 7 第1章 井田概况及地质特征 . 错误错误! !未定义书签。未定义书签。 1.1 井田概况 . 1 1.1.1 井田位置及范围 . 错误错误! !未定义书签。未定义书签。 1.1.2 交通位置 . 错误错误! !未定义书签。未定义书签。 1.1.3 地形地势 . 错误错误! !未定义书签。未定义书签。 1.1.4 气候 . 错误错误! !未定义书签。未定义书签。 1.1.5 河流 . 2 1.1.6 工农业概括 . 2 1.2 地质特征 . 3 1.2.1 矿区范围内的地层情况 . 3 1.2.2 井田范围内和附近的主要地质构造 . 4 1.2.3 煤层赋存状况及可采煤层特征 . 5 1.2.4 岩石性质、厚度特征 . 5 1.2.5 井田水文地质情况 . 6 1.2.6 瓦斯、煤尘及煤的自燃性 . 6 1.2.7 煤质、牌号及用途 . 6 1.3 勘探程度及可靠性 . 7 第2章 井田境界、储量、服务年限 . 8 2.1 井田境界 8 2.1.1 井田周边状况 . 8 2.1.2 井田境界确定的依据 .