晓明二矿1.20Mta新井设计.doc
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 晓明二矿 1.20 Mta 设计
- 资源描述:
-
1、摘要晓明二矿拥有二层煤,煤层和煤厚分别是3(3.2)、4-1(6.0)。煤层南北走向约为3.7km,东西倾向约为3.8km,井田面积约为12.5 km2。倾角为10度。工业储量为1.58亿t,设计储量为3.01亿t,可采储量为1.15亿t。本设计说明书从矿井的开拓、开采、运输、通风、提升及工作面的采煤方法等各个环节进行了详细的叙述,设计严格遵守设计规范和煤矿安全规程,整个矿井采用了3t固定式矿车运输。采煤方法采用倾斜长壁综合机械化采煤方法。工作面支护方式为液压支架支护方式,端头支护采用端头支架。本设计采用立井单水平上山开拓,主井采用箕斗提升,副井采用罐笼提升,大巷采用集中联合布置。通风方式为中
2、央分列式。本次设计是晓明二矿新井设计,地质资料都是在实习矿上搜集的,在指导教师的指导下,并合理运用平时及课堂上积累的知识,查找有关资料和文献,力求设计出一个高产、高效、安全的现代化矿井。关键词:煤矿;开拓;运输;开采;通风AbstractGeomantic a two-layer coal mine has thick coal seam, and were 3 (3.2), 4-1 (6.0). Coal north-south about 3.7 km, things tend to run about 3.8 km, approximately 12.5 km2 area. Angle
3、is 10 degrees. Industrial reserves for 3.2 million t, design for 301 million t reserves, recoverable reserves for 204.3 mt. This design specifications from mine exploitation, mining and transportation, ventilation, and the method of coal in detailed description, design strictly abide by the code for
4、 design and the coal mine safety rules, the use of advanced belt transport, improve the transportation capacity of production for mine, and laid a good foundation of transportation. Mining methods to longwall mining mechanization of comprehensive method. Supporting method for hydraulic support minin
5、g by supporting method, end points support. This design USES vertical single level, the main shaft adopts skip ascension beyond, by China, tram by centralized layout. Ventilation for central paratactic type. This design is a new design of feng shui, geological data shaft in practice there are collec
6、ted in under the guidance of teachers, and the reasonable use at ordinary times and class the accumulated knowledge, find the relevant data and documents, and strive to design a high efficient, safe and modernization of mine.Key words: Coal mine;Develop;Transportation; Mining; Ventilated目录前言11井田概况及地
7、质特征21.1井田概况21.1.1井田边界四邻及面积21.1.2交通位置21.1.3地形地貌21.1.4河流、水库及水渠分布21.1.5气象及地震情况31.2 井田及其附近的地质特征31.2.1 井田地质构造31.2.2 井田水文地质特征31.3 煤层质量及煤层特征41.3.1 煤质及物理性质41.3.2 井田内煤层及埋藏条件41.3.3 煤层综合柱状图51.3.4 顶底板岩性51.3.5 瓦斯赋存状况及煤的自燃性61.3.6 地质勘探程度62井田境界及储量72.1 井田境界72.1.1 井田的边界72.1.2 边界煤柱的留设72.2 井田的储量72.2.1 井田储量的计算原则72.2.2 矿
展开阅读全文
图海文库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。


NGW92行星减速机全套CAD图纸.zip

