CN103557006B - 大面积坚硬顶板下的巷道合理布置方法 - Google Patents
大面积坚硬顶板下的巷道合理布置方法 Download PDFInfo
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- CN103557006B CN103557006B CN201310595242.5A CN201310595242A CN103557006B CN 103557006 B CN103557006 B CN 103557006B CN 201310595242 A CN201310595242 A CN 201310595242A CN 103557006 B CN103557006 B CN 103557006B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000003245 coal Substances 0.000 claims abstract description 32
- 238000005065 mining Methods 0.000 claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 238000009412 basement excavation Methods 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- 101100008048 Caenorhabditis elegans cut-4 gene Proteins 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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CN110081786A (zh) * | 2019-03-25 | 2019-08-02 | 大同煤矿集团有限责任公司 | 煤矿坚硬顶板定向压裂控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1559154A1 (ru) * | 1988-03-01 | 1990-04-23 | Ленинградский горный институт им.Г.В.Плеханова | Способ разупрочнени труднообрушаемых кровель и устройство дл его осуществлени |
CN103174425A (zh) * | 2013-02-26 | 2013-06-26 | 中国矿业大学(北京) | 一种适用于坚硬巨厚顶板的防治冲击地压的方法 |
CN103278055A (zh) * | 2013-05-31 | 2013-09-04 | 辽宁工程技术大学 | 一种坚硬顶板深孔预裂爆破切顶卸压方法 |
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- 2013-11-21 CN CN201310595242.5A patent/CN103557006B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1559154A1 (ru) * | 1988-03-01 | 1990-04-23 | Ленинградский горный институт им.Г.В.Плеханова | Способ разупрочнени труднообрушаемых кровель и устройство дл его осуществлени |
CN103174425A (zh) * | 2013-02-26 | 2013-06-26 | 中国矿业大学(北京) | 一种适用于坚硬巨厚顶板的防治冲击地压的方法 |
CN103278055A (zh) * | 2013-05-31 | 2013-09-04 | 辽宁工程技术大学 | 一种坚硬顶板深孔预裂爆破切顶卸压方法 |
Non-Patent Citations (1)
Title |
---|
采区巷道布置探讨;刘南军;《陕煤科技》;19840331(第1期);第20-24页,附图1 * |
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Inventor after: Huang Fuchang Inventor after: Li Zhen Inventor after: Wang Fuqi Inventor after: Ni Xinghua Inventor after: Xie Qiangzhen Inventor after: Luo Nianhai Inventor after: Xu Yi Inventor after: Zuo Jinzhong Inventor after: Xing Shijun Inventor after: Zhang Gang Inventor before: Huang Fuchang Inventor before: Wang Fuqi Inventor before: Ni Xinghua Inventor before: Miao Sujun Inventor before: Luo Nianhai Inventor before: Xu Yi Inventor before: Zuo Jinzhong |
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