CN104612732A - 一种带多级倒枝的新型中空注浆锚杆 - Google Patents
一种带多级倒枝的新型中空注浆锚杆 Download PDFInfo
- Publication number
- CN104612732A CN104612732A CN201510092071.3A CN201510092071A CN104612732A CN 104612732 A CN104612732 A CN 104612732A CN 201510092071 A CN201510092071 A CN 201510092071A CN 104612732 A CN104612732 A CN 104612732A
- Authority
- CN
- China
- Prior art keywords
- anchoring section
- rod
- steel strand
- half cone
- adapter sleeve
- 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
- 238000004873 anchoring Methods 0.000 claims abstract description 76
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 58
- 239000010959 steel Substances 0.000 claims abstract description 58
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims description 30
- 238000003466 welding Methods 0.000 claims description 8
- 238000003491 array Methods 0.000 claims description 3
- 239000010902 straw Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 14
- 239000002689 soil Substances 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007569 slipcasting Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
-
- 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
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)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510092071.3A CN104612732B (zh) | 2015-02-28 | 2015-02-28 | 一种带多级倒枝的新型中空注浆锚杆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510092071.3A CN104612732B (zh) | 2015-02-28 | 2015-02-28 | 一种带多级倒枝的新型中空注浆锚杆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104612732A true CN104612732A (zh) | 2015-05-13 |
CN104612732B CN104612732B (zh) | 2016-06-08 |
Family
ID=53147357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510092071.3A Active CN104612732B (zh) | 2015-02-28 | 2015-02-28 | 一种带多级倒枝的新型中空注浆锚杆 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104612732B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104674808A (zh) * | 2015-02-28 | 2015-06-03 | 安徽理工大学 | 新型装配式中空注浆锚杆及其施工方法 |
CN106499353A (zh) * | 2017-01-06 | 2017-03-15 | 淮南矿业(集团)有限责任公司 | 一种固定钻孔内护臂套管的装置 |
CN107676121A (zh) * | 2017-11-10 | 2018-02-09 | 长安大学 | 一种隧道预应力锚杆及锚固方法 |
CN109281695A (zh) * | 2018-12-03 | 2019-01-29 | 赵国柱 | 中空注浆锚杆杆体 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2472705A1 (en) * | 2004-06-30 | 2005-12-30 | Ground Control (Sudbury) Limited | Yieldable rock fastener system and method |
CN202611729U (zh) * | 2012-04-28 | 2012-12-19 | 江苏天舜金属材料集团有限公司 | 一种钢绞线锚杆 |
CN202926358U (zh) * | 2012-11-30 | 2013-05-08 | 湖南科技大学 | 一种锚索和锚杆组合支护装置 |
CN103016035B (zh) * | 2012-12-27 | 2014-12-03 | 辽宁工程技术大学 | 一种煤矿用让位缓冲吸能防冲锚杆索 |
CN203856491U (zh) * | 2014-05-15 | 2014-10-01 | 华亭煤业集团有限责任公司 | 组合式锚杆结构 |
CN204511480U (zh) * | 2015-02-28 | 2015-07-29 | 安徽理工大学 | 一种带多级倒枝的新型中空注浆锚杆 |
CN104674808B (zh) * | 2015-02-28 | 2017-04-26 | 安徽理工大学 | 装配式中空注浆锚杆的施工方法 |
CN204475327U (zh) * | 2015-02-28 | 2015-07-15 | 安徽理工大学 | 一种带钢筋骨架的新型装配式锚杆 |
-
2015
- 2015-02-28 CN CN201510092071.3A patent/CN104612732B/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104674808A (zh) * | 2015-02-28 | 2015-06-03 | 安徽理工大学 | 新型装配式中空注浆锚杆及其施工方法 |
CN106499353A (zh) * | 2017-01-06 | 2017-03-15 | 淮南矿业(集团)有限责任公司 | 一种固定钻孔内护臂套管的装置 |
CN107676121A (zh) * | 2017-11-10 | 2018-02-09 | 长安大学 | 一种隧道预应力锚杆及锚固方法 |
CN107676121B (zh) * | 2017-11-10 | 2024-05-14 | 长安大学 | 一种隧道预应力锚杆及锚固方法 |
CN109281695A (zh) * | 2018-12-03 | 2019-01-29 | 赵国柱 | 中空注浆锚杆杆体 |
CN109281695B (zh) * | 2018-12-03 | 2024-05-31 | 赵国柱 | 中空注浆锚杆杆体 |
Also Published As
Publication number | Publication date |
---|---|
CN104612732B (zh) | 2016-06-08 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191025 Address after: 233000 Xianghe Home Floor No.9, Xinhuai Road, Dongsheng Street, Longzihu District, Bengbu City, Anhui Province Patentee after: Bengbu Qibang Science and Technology Information Consulting Co., Ltd. Address before: 232001 Anhui Province, Huainan city Shungeng Road No. 168 Co-patentee before: Zheng Zhitao Patentee before: Anhui University Of Science And Technology |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220310 Address after: Shandong Taian Taishan steel market Patentee after: Shandong Xin Xin mining technology development Co.,Ltd. Address before: 233000 No.9, 1st floor, Xianghe Jiayuan, Xinhuai Road, Dongsheng Street, Longzihu District, Bengbu City, Anhui Province Patentee before: Bengbu Qibang Science and Technology Information Consulting Co.,Ltd. |
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TR01 | Transfer of patent right |