开拓立式煤矿井开拓方式毕业设计.doc

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1、开拓立式煤矿井开拓方式毕业设计目录第一章概述矿井开采.......................................................3第二章井下的安全煤柱......................................................5第三章矿井设计生产能力及服务年限.........................................7第一节工作制度..........................................

2、..................7第二节矿井设计生产能力及服务年限.........................................7第四章井田开拓............................................................9第一节井田地质、老窑及水文对开采的影响....................................9第二节矿井开拓方式的确定.........................................

3、.........9第五章矿井基本巷道........................................................25第一节井筒...............................................................25第二节井底车场............................................................29第三节主要开拓巷道.............................

4、..........................31第六章采煤方法和采区巷道布置.............................................35第一节煤层地质特性.......................................................35第二节采煤方法和采区巷道布置.............................................37第三节带区巷道布置及生产系统........................

5、....................44第七章井下运输............................................................46第一节概述................................................................46第二节采区运输设备的选择.................................................47第三节主要运输设备的选择.................

6、................................49第八章矿井通风与排水.......................................................49第一节矿井通风系统的选择.................................................49第二节采区及全矿所需风量..................................................51第三节矿井排水...................

7、........................................57第九章动力供应及照明......................................................58第一节供电................................................................58第二节照明.................................................................63第三节

8、压气供应............................................................66结束语.................................................................68参考文献...............................................................69致谢词..............