CN106593444A - 一种坚硬岩层下降低采动震动能量的方法 - Google Patents
一种坚硬岩层下降低采动震动能量的方法 Download PDFInfo
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- CN106593444A CN106593444A CN201611093375.2A CN201611093375A CN106593444A CN 106593444 A CN106593444 A CN 106593444A CN 201611093375 A CN201611093375 A CN 201611093375A CN 106593444 A CN106593444 A CN 106593444A
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- 239000011435 rock Substances 0.000 title claims abstract description 30
- 238000005065 mining Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000003245 coal Substances 0.000 claims abstract description 32
- 238000005553 drilling Methods 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005192 partition Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
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- Earth Drilling (AREA)
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CN201611093375.2A CN106593444A (zh) | 2016-12-02 | 2016-12-02 | 一种坚硬岩层下降低采动震动能量的方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108708723A (zh) * | 2018-05-02 | 2018-10-26 | 中国矿业大学 | 一种煤岩柱交替支撑无煤柱充填开采减沉方法 |
CN114370251A (zh) * | 2022-01-14 | 2022-04-19 | 安徽理工大学 | 一种煤层群下行开采覆岩离层定向分级分区注浆方法 |
CN114737971A (zh) * | 2022-04-18 | 2022-07-12 | 中国矿业大学 | 覆岩隔离注浆充填防治矿震与冲击地压方法 |
Citations (5)
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CN103147758A (zh) * | 2012-05-25 | 2013-06-12 | 中国矿业大学 | 与采动覆岩分区隔离注浆充填相匹配的采煤速度控制方法 |
CN103498696A (zh) * | 2013-10-02 | 2014-01-08 | 中国矿业大学 | 一种从顶板巷道注浆充填压实采空区充填体的方法 |
CN105804752A (zh) * | 2016-03-15 | 2016-07-27 | 淮北矿业(集团)勘探工程有限责任公司 | 一种煤矿条带开采中覆岩离层注浆减沉工艺 |
CN105822305A (zh) * | 2016-03-15 | 2016-08-03 | 淮北矿业(集团)勘探工程有限责任公司 | 一种用于煤矿开采的覆岩隔离柱将充填减沉方法 |
CN107642375A (zh) * | 2017-11-08 | 2018-01-30 | 太原理工大学 | 一种预防近距离煤层群开采上下层采空区煤自燃的方法 |
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2016
- 2016-12-02 CN CN201611093375.2A patent/CN106593444A/zh active Pending
Patent Citations (5)
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---|---|---|---|---|
CN103147758A (zh) * | 2012-05-25 | 2013-06-12 | 中国矿业大学 | 与采动覆岩分区隔离注浆充填相匹配的采煤速度控制方法 |
CN103498696A (zh) * | 2013-10-02 | 2014-01-08 | 中国矿业大学 | 一种从顶板巷道注浆充填压实采空区充填体的方法 |
CN105804752A (zh) * | 2016-03-15 | 2016-07-27 | 淮北矿业(集团)勘探工程有限责任公司 | 一种煤矿条带开采中覆岩离层注浆减沉工艺 |
CN105822305A (zh) * | 2016-03-15 | 2016-08-03 | 淮北矿业(集团)勘探工程有限责任公司 | 一种用于煤矿开采的覆岩隔离柱将充填减沉方法 |
CN107642375A (zh) * | 2017-11-08 | 2018-01-30 | 太原理工大学 | 一种预防近距离煤层群开采上下层采空区煤自燃的方法 |
Non-Patent Citations (2)
Title |
---|
倪建明: "采动覆岩隔离注浆充填技术在淮北矿区的应用", 《安徽理工大学学报( 自然科学版)》 * |
王秉龙等: "巨厚火成岩下岩层注浆充填效果钻孔探测研究", 《煤炭科学技术》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108708723A (zh) * | 2018-05-02 | 2018-10-26 | 中国矿业大学 | 一种煤岩柱交替支撑无煤柱充填开采减沉方法 |
CN114370251A (zh) * | 2022-01-14 | 2022-04-19 | 安徽理工大学 | 一种煤层群下行开采覆岩离层定向分级分区注浆方法 |
CN114370251B (zh) * | 2022-01-14 | 2023-08-18 | 安徽理工大学 | 一种煤层群下行开采覆岩离层定向分级分区注浆方法 |
CN114737971A (zh) * | 2022-04-18 | 2022-07-12 | 中国矿业大学 | 覆岩隔离注浆充填防治矿震与冲击地压方法 |
CN114737971B (zh) * | 2022-04-18 | 2022-12-13 | 中国矿业大学 | 覆岩隔离注浆充填防治矿震与冲击地压方法 |
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Inventor after: Ni Jianming Inventor after: Xuan Dayang Inventor after: Dong Xianglin Inventor after: Xu Jialin Inventor after: Wei Xiangping Inventor after: Wang Binglong Inventor after: Guo Jiabiao Inventor after: Li Jingpei Inventor before: Ni Jianming Inventor before: Xuan Dayang Inventor before: Dong Xianglin Inventor before: Xu Jialin Inventor before: Wei Xiangping Inventor before: Wang Binglong Inventor before: Guo Jiabiao |
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Application publication date: 20170426 |