山西朔州平鲁区华美奥兴陶煤业有限公司9号煤层开采设计.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:
- 山西 朔州 平鲁区 华美 奥兴陶 煤业 有限公司 煤层 开采 设计
- 资源描述:
-
1、摘 要山西朔州平鲁区华美奥兴陶煤业有限公司西距平鲁城方向距离约20km、南距朔州市约22km,其位于朔州市平鲁区下面高乡下韩佐沟村陶村乡白家梁村一带,行政区划属于平鲁区陶村乡管辖,此矿地质条件简单,瓦斯含量较小,是低瓦斯矿井,适合采用综合机械化采煤工艺。根据此矿地质条件与煤层赋存情况的综合考虑,决定使用走向长壁采煤法;根据矿井服务年限和可采储量的要求,确定矿井生产能力为150万吨/年;根据掘进,运输,通风等因素的限制,本矿拟使用盘区式开采,盘区式布置可满足其运料,通风,运煤三大系统的要求,并且拥有通风系统简单,巷道布置简单的优点,优于采区式布置,故而采用。工作面长度为150m,推进长度为832
2、m,回采工艺采用综放采煤法,采用“三八制”作业制度,采空区采用全部跨落法管理顶板。最后,该矿日产量为5434吨,能满足生产能力的要求,且回采率能达到国家有关规定。本设计包含内容八章,设计图四幅,参考文献30篇关键词:盘区;综放采煤;首采工作面ABSTRACTThe Huameiaoxingtao mine pit field is located in the northeast of Jincheng County , Shanxi Province. mining area the south.North and south length approximately 7km, thing
3、length approximately 4.3km.This ore, the geological condition is simple, the gas content is small, for the low gas mine pit, suits with the synthesis mechanization mining coal craft; According to the ore geological condition, the coal bed tax saves the situation regarding this the consideration, dec
4、ided uses inclines the long wall mining coal law, bends down slanting mining; According to the recoverable resources and the mine pit service life request, definite mine pit productivity is 18,00,000 tons/years; According to transportation, well ventilated, factor and so on tunneling limits, this or
5、e plans to use belt area type mining, has the area type arrangement to be possible to satisfy it to transport the coal, well ventilated, moves materials three large-scale systems the requests, and has the tunnel arrangement to be simple, ventilation system simple merit, therefore surpasses picks the
6、 area type arrangement to use.Face a length of 150 m, promote the length of 890 m, using back-mining process, Fully-high one-time full-mechanized coal mining Law, the April 6 operating system. Gob-of-use of all management roof. Finally, this ore daily output is 5434 tons, can satisfy the productivit
7、y the request, also the recovery ratio can achieve the national related stipulation. The design includes eight chapters,four pictures of design,and thirty references.Keywords: Integrated with the first mechanized coal face.目 录1井田概述及井田地质特征11.1矿井概况11.1.1井田的地理位置及地形特点11.1.2井田的气候情况11.1.3井田水文情况11.2井田地质特征2
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。


高层商住楼电气施工图CAD图纸.dwg
纸杯机整体成型部分及传动系统设计(CAD图纸+说明书).zip

