文档介绍：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············