华科-采矿学课程模版 6 联系客服

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《采 矿 学》

课程设计说明书

姓名:黄宁宁 学号:201010014212 班级: 采矿B102 题目: 林西矿课程设计 评语: 指导教师: 赵启峰 职 称: 讲师

2013 年 7 月 10 日

设计感受及感谢

采矿课程设计是采矿工程专业学习的重要一环, 它是继我们学

过《井巷工程》、《采矿学》、《爆破工程》等课程,以及通过生产实习过后进行的,其目的是巩固和扩大我们所学理论知识并使之系统化,培养我们运用所学理论知识解决实际问题的能力,提高我们计算,绘图,查阅资料的基本技能,为毕业设计奠定基础。 依照老师精心设计的题目,按照大纲的要求进行,要求我们在规定的时间内独立完成计算,绘图及编写说明书等全部工作。

设计必须按照国家规定的煤矿安全规程进行要求,力争做到分析论证清楚,使设计到达较高标准。

在设计过程当中,认识到了自身知识的欠缺,对完成一个好的设计产生了巨大的阻碍,所以必须一边设计一边查阅资料,渐渐完善自己的知识面,对自己来说很有充实感。 通过这次透图,我深深体会到团队协作的重要性,如果是自己画,又枯燥又浪费时间,但是经过团体协作效率很高,而且可以取长补短,提升自己的能力,发现自己的问题。

非常感谢学校安排的本次设计,同事必须感谢指导老师和我的同学,感谢他们对我的帮助和包容,以及对我错误的指正。

最后,由于自身的不足,在设计当中肯定存在错误和疏漏之处,敬请老师谅解!

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目 录

1.矿区概述及井田地质特征 ········································································································ 3 1.1矿区概述·························································································································· 3

1.1.1地理位置及交通条件 ······························································································· 3 1.1.2矿区内经济状况 ······································································································· 3 1.1.3矿区气候条件 ··········································································································· 3 1.1.4矿区水文及工农业供水 ··························································································· 4 1.2井田地质特征·················································································································· 4 1.2.1井田地形及勘探程度 ······························································································· 5 1.2.2井田煤系地层 ··········································································································· 6 1.2.3井田地质构造 ··········································································································· 7 1.3煤层特征·························································································································· 7 1.3.1主要可采煤层 ··········································································································· 8 2 带区境界及储量 ····················································································································· 9 2.1 境界 ······························································································································· 13 2.2 工业储量 ······················································································································· 13 2.3 可采储量 ······················································································································· 14 2.3.1永久煤柱留设 ········································································································· 13 3 带区参数(参考采矿学P205-210) ················································································· 15 3.1 倾斜长度 ······················································································································· 15 3.2 走向长度 ······················································································································· 15 3.3 生产能力 ······················································································································· 15 3.4 采出率 ··························································································································· 15 3.5 煤柱尺寸 ······················································································································· 16 3.6 煤仓容量 ······················································································································· 16 4 带区巷道布置 ·························································································································· 17 4.1 带区巷道布置 ··············································································································· 17 4.1.1 带区准备方式的确定 ···························································································· 17 4.1.2 工作面推进方向的确定 ························································································ 17 4.1.3 带区开采顺序 ········································································································ 18 4.2 生产系统 ······················································································································· 18 4.2.1 运煤系统 ················································································································ 18 4.2.2 辅助运输系统 ········································································································ 18 4.2.3 通风系统 ················································································································ 18 4.2.4 排矸系统 ················································································································ 18 4.2.5 供电系统 ················································································································ 18 4.2.6 供水系统 ················································································································ 19 4.2.7 排水系统 ················································································································ 19 4.2.8 巷道掘进 ················································································································ 19 4.3 车场选型设计 ··············································································································· 19 5 采煤方法 ·································································································································· 20

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5.1采煤方法和回采工艺···································································································· 20 5.1.1地质概况及煤层赋存 ····························································································· 20 5.1.2 采煤方法的确定 ···································································································· 20 5.1.3 采高及截深 ············································································································ 21 5.1.4综采工作面的设备选型及配套 ············································································· 21 5.2回采工艺························································································································ 28 5.2.1 回采工艺方式 ········································································································ 28 5.2.2 采煤工艺 ················································································································ 29 5.3 生产组织方式 ··············································································································· 31 5.3.1 劳动组织及循环图表+ ·························································································· 31 5.3.2 主要技术经济指标 ································································································ 31 5.4 回采巷道布置 ··············································································································· 33 5.4.1 回采巷道布置方式 ································································································ 33 5.2.2 回采巷道断面及支护 ···························································································· 35 5.2.3 掘进工作面主要设备 ···························································································· 36 5.5 顶板与煤壁管理措施 ································································································· 37 6 主要技术经济指标 ················································································································· 40 6.1 主要结论 ······················································································································· 40 6.2 要技术经济指标 ··········································································································· 41 参 考 文 献 ································································································································ 43

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