煤矿第二采区巷道布置课程设计.doc

毕业设计题目: 系部专业班级学号姓名指导老师 2015 年 04月 30日目录第一章采区地质概况···························································· 3 第一节井田位置及交通·································································· 3 第二节地层及地质构造·································································· 6 第三节煤层及煤质········································································· 8 第四节煤层开采技术条件································································· 9 第二章采区储量与生产能力················································· 11 第一节采区储量·········································································· 11 第二节采区生产能力及服务年限····················································· 11 第三章采煤方法································································ 12 第一节采区巷道布置···································································· 12 第二节采煤方法············································································ 14 第三节工作面劳动组织·································································· 21 第四章技术经济指标·························································· 21 第一节技术经济方案比较法的步骤·················································· 21 第二节采区巷道掘进费、维护费的计算··········································· 23 第五章采煤工作面质量管理················································· 24 第一节采煤工作面工程质量管理····················································· 24 第二节采区车场·········································································· 27 第三节采煤工作面煤质管理··························································· 27 第六章预防***、火、矿尘、水和顶板等事故的安全技术措施···· 28 附图一: 采区煤系地层综合柱状图附图二: 采区巷道布置图附图三: 工作面机械配备平、剖面图附图四: 采煤工作面循环图表附图五: 采区车场示意图 1 采区设计说明书【工作任务描述与分析】一、课程设计任务(一)课程设计的基本条件 1 .设计题目煤矿第二采区巷道布置课程设计 2 .基本条件该采区位于矿___ 第一__ 水平以下,开采_M12_ 煤层。采区以___ 矿井下方___ 为边界。采区走向长_2500__ _m ,倾斜长___ 580 ___m ,煤层走向为___ 176 0 ___ , ~ ___m , m ,倾角___ 19 0 ___ ,煤的密度___ ___t /m 3 。采区***绝对涌出量___ ___m 3/ min ( 掘进)及___ ___m 3/ min ( 采煤), 采区正常涌水量___ ___m 3/h, 根据贵州省煤田地质局实验室提交的《》各煤层均为Ⅲ类不易自燃煤层,本次设计按Ⅲ类自燃设计和管理。根据贵州省煤田地质局实验室《》各煤层均无煤尘爆炸性。本次设