CN108316956A - 综采工作面停采支护方法 - Google Patents
综采工作面停采支护方法 Download PDFInfo
- Publication number
- CN108316956A CN108316956A CN201810094684.4A CN201810094684A CN108316956A CN 108316956 A CN108316956 A CN 108316956A CN 201810094684 A CN201810094684 A CN 201810094684A CN 108316956 A CN108316956 A CN 108316956A
- Authority
- CN
- China
- Prior art keywords
- anchor
- row
- supporting
- steel
- anchor cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005065 mining Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 133
- 239000010959 steel Substances 0.000 claims abstract description 133
- 230000008093 supporting effect Effects 0.000 claims abstract description 92
- 239000002184 metal Substances 0.000 claims abstract description 28
- 239000003245 coal Substances 0.000 claims abstract description 12
- 230000002269 spontaneous effect Effects 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 9
- 230000013011 mating Effects 0.000 claims description 21
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 239000013589 supplement Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810094684.4A CN108316956B (zh) | 2018-01-31 | 2018-01-31 | 综采工作面停采支护方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810094684.4A CN108316956B (zh) | 2018-01-31 | 2018-01-31 | 综采工作面停采支护方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108316956A true CN108316956A (zh) | 2018-07-24 |
CN108316956B CN108316956B (zh) | 2019-08-16 |
Family
ID=62888575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810094684.4A Active CN108316956B (zh) | 2018-01-31 | 2018-01-31 | 综采工作面停采支护方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108316956B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109630050A (zh) * | 2018-11-27 | 2019-04-16 | 陕西陕煤铜川矿业有限公司下石节煤矿 | 一种新型工作面回收通道支护工艺 |
CN110821537A (zh) * | 2019-11-29 | 2020-02-21 | 淮矿西部煤矿投资管理有限公司 | 一种综采工作面预掘单回撤通道支护方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1083895A (zh) * | 1993-07-24 | 1994-03-16 | 徐州矿务局庞庄煤矿 | 用于回收工作面支架及设备的巷道支护方法 |
CN102094675A (zh) * | 2010-12-31 | 2011-06-15 | 大同煤矿集团有限责任公司 | 复杂结构特厚煤层综放重型装备安全搬撤方法 |
CN104879150A (zh) * | 2014-12-31 | 2015-09-02 | 龙口矿业集团有限公司 | 深部软岩巷道无稳定岩层锚索支护方法 |
CN204827445U (zh) * | 2015-05-21 | 2015-12-02 | 中国矿业大学(北京) | 一种大采高综采工作面末采收尾系统 |
CN106014479A (zh) * | 2016-05-16 | 2016-10-12 | 大同煤矿集团有限责任公司 | 极近距离煤层开采下层工作面缩减支架方法 |
-
2018
- 2018-01-31 CN CN201810094684.4A patent/CN108316956B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1083895A (zh) * | 1993-07-24 | 1994-03-16 | 徐州矿务局庞庄煤矿 | 用于回收工作面支架及设备的巷道支护方法 |
CN102094675A (zh) * | 2010-12-31 | 2011-06-15 | 大同煤矿集团有限责任公司 | 复杂结构特厚煤层综放重型装备安全搬撤方法 |
CN104879150A (zh) * | 2014-12-31 | 2015-09-02 | 龙口矿业集团有限公司 | 深部软岩巷道无稳定岩层锚索支护方法 |
CN204827445U (zh) * | 2015-05-21 | 2015-12-02 | 中国矿业大学(北京) | 一种大采高综采工作面末采收尾系统 |
CN106014479A (zh) * | 2016-05-16 | 2016-10-12 | 大同煤矿集团有限责任公司 | 极近距离煤层开采下层工作面缩减支架方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109630050A (zh) * | 2018-11-27 | 2019-04-16 | 陕西陕煤铜川矿业有限公司下石节煤矿 | 一种新型工作面回收通道支护工艺 |
CN109630050B (zh) * | 2018-11-27 | 2021-08-17 | 陕西陕煤铜川矿业有限公司下石节煤矿 | 一种新型工作面回收通道支护工艺 |
CN110821537A (zh) * | 2019-11-29 | 2020-02-21 | 淮矿西部煤矿投资管理有限公司 | 一种综采工作面预掘单回撤通道支护方法 |
CN110821537B (zh) * | 2019-11-29 | 2021-02-09 | 淮矿西部煤矿投资管理有限公司 | 一种综采工作面预掘单回撤通道支护方法 |
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Publication number | Publication date |
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CN108316956B (zh) | 2019-08-16 |
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Inventor after: Wang Jian Inventor after: Fu Maoquan Inventor after: Li Fu Inventor after: Zhang Yan Inventor after: Shi Jianzhen Inventor after: Zhao Dawei Inventor after: Ji Guofei Inventor before: Wang Jian Inventor before: Li Fu Inventor before: Shi Jianzhen Inventor before: Zhao Dawei Inventor before: Ji Guofei |
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