CN104564105B - 一种煤层底板注浆加固二级套管的装置和方法 - Google Patents
一种煤层底板注浆加固二级套管的装置和方法 Download PDFInfo
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- CN104564105B CN104564105B CN201410818512.9A CN201410818512A CN104564105B CN 104564105 B CN104564105 B CN 104564105B CN 201410818512 A CN201410818512 A CN 201410818512A CN 104564105 B CN104564105 B CN 104564105B
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- Prior art keywords
- pipe
- gate valve
- ring flange
- flanged pipe
- grades
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
Abstract
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Priority Applications (1)
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CN201410818512.9A CN104564105B (zh) | 2014-12-25 | 2014-12-25 | 一种煤层底板注浆加固二级套管的装置和方法 |
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CN201410818512.9A CN104564105B (zh) | 2014-12-25 | 2014-12-25 | 一种煤层底板注浆加固二级套管的装置和方法 |
Publications (2)
Publication Number | Publication Date |
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CN104564105A CN104564105A (zh) | 2015-04-29 |
CN104564105B true CN104564105B (zh) | 2016-08-24 |
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CN201410818512.9A Expired - Fee Related CN104564105B (zh) | 2014-12-25 | 2014-12-25 | 一种煤层底板注浆加固二级套管的装置和方法 |
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CN (1) | CN104564105B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106761392A (zh) * | 2016-12-20 | 2017-05-31 | 淮北矿业(集团)勘探工程有限责任公司 | 一种用于高压环境中带注浆充填的钻孔结构 |
CN109184565B (zh) * | 2018-11-15 | 2020-09-08 | 淮南矿业(集团)有限责任公司 | 一种灰岩放水钻孔封孔固管方法 |
CN110454200A (zh) * | 2019-09-06 | 2019-11-15 | 贵州桥梁建设集团有限责任公司 | 一种双壁小导管注浆装置及其施工方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1730910A (zh) * | 2005-08-10 | 2006-02-08 | 张金明 | 灌浆管 |
JP2012077505A (ja) * | 2010-10-01 | 2012-04-19 | Mitsubishi Heavy Industries Mechatronics Systems Ltd | 塞止弁装置及び該装置を備えたトンネル掘削機 |
CN202544860U (zh) * | 2012-02-16 | 2012-11-21 | 成都市新筑路桥机械股份有限公司 | 一种用于衬砌台车的封堵装置 |
CN203879516U (zh) * | 2014-04-30 | 2014-10-15 | 山东大学 | 隧道注浆模型试验分序次分段注浆装置 |
CN203961991U (zh) * | 2014-05-22 | 2014-11-26 | 四川广旺集团船景煤业有限责任公司 | 一种异型注浆导管 |
CN104196489A (zh) * | 2014-08-12 | 2014-12-10 | 永城煤电控股集团有限公司 | 一种柱梁式注浆装置及其封孔注浆工艺 |
CN204386616U (zh) * | 2014-12-25 | 2015-06-10 | 永城煤电控股集团有限公司 | 一种煤层底板注浆加固二级套管的装置 |
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2014
- 2014-12-25 CN CN201410818512.9A patent/CN104564105B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1730910A (zh) * | 2005-08-10 | 2006-02-08 | 张金明 | 灌浆管 |
JP2012077505A (ja) * | 2010-10-01 | 2012-04-19 | Mitsubishi Heavy Industries Mechatronics Systems Ltd | 塞止弁装置及び該装置を備えたトンネル掘削機 |
CN202544860U (zh) * | 2012-02-16 | 2012-11-21 | 成都市新筑路桥机械股份有限公司 | 一种用于衬砌台车的封堵装置 |
CN203879516U (zh) * | 2014-04-30 | 2014-10-15 | 山东大学 | 隧道注浆模型试验分序次分段注浆装置 |
CN203961991U (zh) * | 2014-05-22 | 2014-11-26 | 四川广旺集团船景煤业有限责任公司 | 一种异型注浆导管 |
CN104196489A (zh) * | 2014-08-12 | 2014-12-10 | 永城煤电控股集团有限公司 | 一种柱梁式注浆装置及其封孔注浆工艺 |
CN204386616U (zh) * | 2014-12-25 | 2015-06-10 | 永城煤电控股集团有限公司 | 一种煤层底板注浆加固二级套管的装置 |
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CN104564105A (zh) | 2015-04-29 |
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Inventor after: Zeng Chaochen Inventor after: Liu Zhou Inventor after: Huang Siqiang Inventor after: Shen Bing Inventor after: Yu Yong Inventor after: Ran Deli Inventor after: Peng Yesheng Inventor after: Guo Zhili Inventor after: Liu Bin Inventor after: Wang Liwei Inventor after: Liang Lei Inventor after: Li Aijun Inventor after: Duan Lihong Inventor after: Wang Haomin Inventor before: Li Shunfeng Inventor before: Liang Lei Inventor before: Guo Zhili Inventor before: Duan Lihong Inventor before: Wang Haomin Inventor before: Liu Zhou Inventor before: Ran Deli |
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Granted publication date: 20160824 Termination date: 20161225 |