CN110107326A - 一种柔性锚杆 - Google Patents
一种柔性锚杆 Download PDFInfo
- Publication number
- CN110107326A CN110107326A CN201910563746.6A CN201910563746A CN110107326A CN 110107326 A CN110107326 A CN 110107326A CN 201910563746 A CN201910563746 A CN 201910563746A CN 110107326 A CN110107326 A CN 110107326A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- position limiting
- drawstring
- bolt body
- limiting structure
- 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
- 239000011435 rock Substances 0.000 claims abstract description 50
- 238000007569 slipcasting Methods 0.000 claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 35
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 16
- 230000029142 excretion Effects 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000000243 solution 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
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/021—Grouting with inorganic components, e.g. cement
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/0033—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/008—Anchoring or tensioning means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0093—Accessories
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)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910563746.6A CN110107326B (zh) | 2019-06-26 | 2019-06-26 | 一种柔性锚杆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910563746.6A CN110107326B (zh) | 2019-06-26 | 2019-06-26 | 一种柔性锚杆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110107326A true CN110107326A (zh) | 2019-08-09 |
CN110107326B CN110107326B (zh) | 2020-10-20 |
Family
ID=67495782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910563746.6A Expired - Fee Related CN110107326B (zh) | 2019-06-26 | 2019-06-26 | 一种柔性锚杆 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110107326B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702060A (en) * | 1971-02-25 | 1972-11-07 | James Deans Cumming | Resin-bonded expansion shell |
RU2047778C1 (ru) * | 1992-09-28 | 1995-11-10 | Николай Иннокентьевич Турушев | Анкер |
CN2568815Y (zh) * | 2002-05-31 | 2003-08-27 | 刘维杰 | 一种加强型注浆式锚杆 |
CN104047625A (zh) * | 2013-10-11 | 2014-09-17 | 江苏鼎泰工程材料有限公司 | 一种加固锚杆及应用该锚杆的岩体加固方法 |
CN205260061U (zh) * | 2015-11-26 | 2016-05-25 | 山东科技大学 | 一种柔性膨胀型中空注浆锚杆 |
CN207761696U (zh) * | 2016-10-14 | 2018-08-24 | 中国矿业大学(北京) | 一种端头膨胀式可连接预应力注浆锚杆 |
CN109057840A (zh) * | 2018-08-20 | 2018-12-21 | 中钢集团马鞍山矿山研究院有限公司 | 一种高应力下自适应注浆加固锚杆及其锚固施工方法 |
-
2019
- 2019-06-26 CN CN201910563746.6A patent/CN110107326B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702060A (en) * | 1971-02-25 | 1972-11-07 | James Deans Cumming | Resin-bonded expansion shell |
RU2047778C1 (ru) * | 1992-09-28 | 1995-11-10 | Николай Иннокентьевич Турушев | Анкер |
CN2568815Y (zh) * | 2002-05-31 | 2003-08-27 | 刘维杰 | 一种加强型注浆式锚杆 |
CN104047625A (zh) * | 2013-10-11 | 2014-09-17 | 江苏鼎泰工程材料有限公司 | 一种加固锚杆及应用该锚杆的岩体加固方法 |
CN205260061U (zh) * | 2015-11-26 | 2016-05-25 | 山东科技大学 | 一种柔性膨胀型中空注浆锚杆 |
CN207761696U (zh) * | 2016-10-14 | 2018-08-24 | 中国矿业大学(北京) | 一种端头膨胀式可连接预应力注浆锚杆 |
CN109057840A (zh) * | 2018-08-20 | 2018-12-21 | 中钢集团马鞍山矿山研究院有限公司 | 一种高应力下自适应注浆加固锚杆及其锚固施工方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110107326B (zh) | 2020-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Shao Chendong Inventor after: Liu Jiquan Inventor after: Shao Lin Inventor after: Other inventor requests not to publish the name Inventor before: Request for anonymity |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200917 Address after: 265402 south of suijia village, Zhuliu, Canzhuang Town, Zhaoyuan City, Yantai City, Shandong Province Applicant after: Lingshan gold mine in Zhaoyuan City Address before: 518017 12th Floor, Block A, Chuangling Tong Science and Technology Building, No. 1 Flower Road, Futian Bonded Zone, Shenzhen City, Guangdong Province Applicant before: Zhang Yage |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |
|
CF01 | Termination of patent right due to non-payment of annual fee |