CN104819003A - 一种易于施加预紧力的全锚锚固装置 - Google Patents
一种易于施加预紧力的全锚锚固装置 Download PDFInfo
- Publication number
- CN104819003A CN104819003A CN201510150721.5A CN201510150721A CN104819003A CN 104819003 A CN104819003 A CN 104819003A CN 201510150721 A CN201510150721 A CN 201510150721A CN 104819003 A CN104819003 A CN 104819003A
- Authority
- CN
- China
- Prior art keywords
- rod
- dentalation
- explosive roll
- resin explosive
- section
- 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 title claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 53
- 229920005989 resin Polymers 0.000 claims abstract description 53
- 239000002360 explosive Substances 0.000 claims abstract description 49
- 239000011435 rock Substances 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000005553 drilling Methods 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 238000012856 packing Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000011440 grout Substances 0.000 abstract 3
- 238000009434 installation Methods 0.000 abstract 3
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003756 stirring Methods 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
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
-
- 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
- E21D20/025—Grouting with organic components, e.g. resin
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510150721.5A CN104819003B (zh) | 2015-04-01 | 2015-04-01 | 一种易于施加预紧力的全锚锚固装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510150721.5A CN104819003B (zh) | 2015-04-01 | 2015-04-01 | 一种易于施加预紧力的全锚锚固装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104819003A true CN104819003A (zh) | 2015-08-05 |
CN104819003B CN104819003B (zh) | 2017-12-12 |
Family
ID=53729454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510150721.5A Expired - Fee Related CN104819003B (zh) | 2015-04-01 | 2015-04-01 | 一种易于施加预紧力的全锚锚固装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104819003B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105696594A (zh) * | 2016-03-14 | 2016-06-22 | 中交第四航务工程勘察设计院有限公司 | 一种缓凝型防压屈抗浮锚杆及其施工方法 |
CN106285744A (zh) * | 2016-08-31 | 2017-01-04 | 中国矿业大学 | 一种适用于锚杆预应力全长锚固的锚固结构及其施工方法 |
CN107269304A (zh) * | 2017-06-05 | 2017-10-20 | 淮南舜天合成材料有限责任公司 | 连体双速树脂锚固剂 |
CN109209455A (zh) * | 2018-09-26 | 2019-01-15 | 浙江普泰克金属制品有限公司 | 一种具有阻浆塞的涨壳式预应力中空注浆锚杆 |
CN109826658A (zh) * | 2019-03-29 | 2019-05-31 | 华侨大学 | 一种分体式锁环及锚杆 |
CN112177648A (zh) * | 2020-09-28 | 2021-01-05 | 中国矿业大学 | 一种新型抗剪切大变形吸能锚杆 |
CN113305519A (zh) * | 2021-06-23 | 2021-08-27 | 泰安泰烁岩层控制科技有限公司 | 一种能够提高锚固效能的锚固杆的加工工艺及使用方法 |
CN117514284A (zh) * | 2024-01-05 | 2024-02-06 | 中交二公局东萌工程有限公司 | 一种隧道土岩层用钻锚设备及其施工方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3726181A (en) * | 1971-03-24 | 1973-04-10 | F Dickow | Expansion shell assembly |
GB2059535B (en) * | 1979-09-17 | 1983-08-24 | Rozanc R C | Mine roof support plate bolt |
CN202228096U (zh) * | 2011-03-15 | 2012-05-23 | 北京科技大学 | 一种锥阻式摩擦套筒大变形锚杆 |
CN202325585U (zh) * | 2011-11-29 | 2012-07-11 | 中国科学院武汉岩土力学研究所 | 一种适用于端部锚固的锚杆紧固锚头 |
CN102678146A (zh) * | 2012-04-20 | 2012-09-19 | 中南大学 | 一种快速安装高效吸能矿用锚杆 |
CN103758551A (zh) * | 2014-01-22 | 2014-04-30 | 山东科技大学 | 多段锚固式树脂锚杆及其锚固方法 |
-
2015
- 2015-04-01 CN CN201510150721.5A patent/CN104819003B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3726181A (en) * | 1971-03-24 | 1973-04-10 | F Dickow | Expansion shell assembly |
GB2059535B (en) * | 1979-09-17 | 1983-08-24 | Rozanc R C | Mine roof support plate bolt |
CN202228096U (zh) * | 2011-03-15 | 2012-05-23 | 北京科技大学 | 一种锥阻式摩擦套筒大变形锚杆 |
CN202325585U (zh) * | 2011-11-29 | 2012-07-11 | 中国科学院武汉岩土力学研究所 | 一种适用于端部锚固的锚杆紧固锚头 |
CN102678146A (zh) * | 2012-04-20 | 2012-09-19 | 中南大学 | 一种快速安装高效吸能矿用锚杆 |
CN103758551A (zh) * | 2014-01-22 | 2014-04-30 | 山东科技大学 | 多段锚固式树脂锚杆及其锚固方法 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105696594A (zh) * | 2016-03-14 | 2016-06-22 | 中交第四航务工程勘察设计院有限公司 | 一种缓凝型防压屈抗浮锚杆及其施工方法 |
CN106285744B (zh) * | 2016-08-31 | 2021-09-21 | 中国矿业大学 | 一种适用于锚杆预应力全长锚固的锚固结构及其施工方法 |
CN106285744A (zh) * | 2016-08-31 | 2017-01-04 | 中国矿业大学 | 一种适用于锚杆预应力全长锚固的锚固结构及其施工方法 |
CN107269304A (zh) * | 2017-06-05 | 2017-10-20 | 淮南舜天合成材料有限责任公司 | 连体双速树脂锚固剂 |
CN109209455B (zh) * | 2018-09-26 | 2023-08-25 | 浙江普泰克金属制品有限公司 | 一种具有阻浆塞的涨壳式预应力中空注浆锚杆 |
CN109209455A (zh) * | 2018-09-26 | 2019-01-15 | 浙江普泰克金属制品有限公司 | 一种具有阻浆塞的涨壳式预应力中空注浆锚杆 |
CN109826658A (zh) * | 2019-03-29 | 2019-05-31 | 华侨大学 | 一种分体式锁环及锚杆 |
CN109826658B (zh) * | 2019-03-29 | 2024-02-23 | 华侨大学 | 一种分体式锁环及锚杆 |
CN112177648A (zh) * | 2020-09-28 | 2021-01-05 | 中国矿业大学 | 一种新型抗剪切大变形吸能锚杆 |
CN112177648B (zh) * | 2020-09-28 | 2021-05-25 | 中国矿业大学 | 一种新型抗剪切大变形吸能锚杆 |
CN113305519A (zh) * | 2021-06-23 | 2021-08-27 | 泰安泰烁岩层控制科技有限公司 | 一种能够提高锚固效能的锚固杆的加工工艺及使用方法 |
CN117514284A (zh) * | 2024-01-05 | 2024-02-06 | 中交二公局东萌工程有限公司 | 一种隧道土岩层用钻锚设备及其施工方法 |
CN117514284B (zh) * | 2024-01-05 | 2024-04-09 | 中交二公局东萌工程有限公司 | 一种隧道土岩层用钻锚设备及其施工方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104819003B (zh) | 2017-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104819003A (zh) | 一种易于施加预紧力的全锚锚固装置 | |
CN105064356B (zh) | 一种用于软弱松散土体支护的预应力复合杆索锚固装置 | |
CN203717001U (zh) | 柔性预应力锚注锚索 | |
WO2014028973A1 (en) | A packing plug | |
CN212723393U (zh) | 一种隧道内微震传感器安装与回收装置 | |
CN103590845A (zh) | 一种防冲击间隔注浆锚索及其使用方法 | |
SE1650982A1 (sv) | Ground support apparatus and method | |
CN107740702A (zh) | 一种让压锚索 | |
WO2012126042A1 (en) | Inflatable friction bolt | |
CN102953744A (zh) | 中空注浆让压锚杆 | |
CN102748048A (zh) | 孔壁注浆锚索 | |
CN111828067A (zh) | 一种用于巷道围岩控制的膨胀锚固锚杆及其使用方法 | |
CN206581960U (zh) | 矿用注浆固锚一体化水力膨胀锚杆 | |
CN106245644A (zh) | 一种建筑市政用锚杆 | |
CN203584447U (zh) | 一种防冲击间隔注浆锚索 | |
CN105626109B (zh) | 一种具有重复施加预应力的锚索支护的方法 | |
JP5020876B2 (ja) | 支保部材およびその支保部材の定着方法 | |
CN214997749U (zh) | 一种大变形预应力水力膨胀锚杆 | |
CN107975041B (zh) | 一种用于锚杆防腐的套管装置及锚杆防腐施工方法 | |
CN115717545A (zh) | 一种适用于破碎围岩体的水力膨胀锚杆及其使用方法 | |
CN112832833A (zh) | 玻璃纤维锚杆安装装置、自进式玻璃纤维锚杆及安装方法 | |
CN210066742U (zh) | 一种套珠式可拆卸锚具 | |
CN210460560U (zh) | 一种套管式小岩芯取芯装置 | |
CN207891880U (zh) | 加筋水泥土锚杆 | |
CN204608777U (zh) | 用于支护的机械解锁钢索 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Feng Xiaowei Inventor after: Li Guichen Inventor after: Yang Sen Inventor after: Guo Daoyan Inventor after: Guo Li Inventor after: He Fengzhen Inventor after: Wei Haoyan Inventor after: Zhang Ming Inventor before: Feng Xiaowei Inventor before: Li Guichen Inventor before: Guo Li Inventor before: Wei Haoyan Inventor before: Zhang Ming Inventor before: Gao Kai Inventor before: Zhang Tianchi Inventor before: Xue Fei |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180401 |
|
CF01 | Termination of patent right due to non-payment of annual fee |