CN101858225A - 恒阻大变形锚杆 - Google Patents
恒阻大变形锚杆 Download PDFInfo
- Publication number
- CN101858225A CN101858225A CN201010196197A CN201010196197A CN101858225A CN 101858225 A CN101858225 A CN 101858225A CN 201010196197 A CN201010196197 A CN 201010196197A CN 201010196197 A CN201010196197 A CN 201010196197A CN 101858225 A CN101858225 A CN 101858225A
- Authority
- CN
- China
- Prior art keywords
- constant
- resistance device
- large deformation
- resistance
- rod
- 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
- 239000007769 metal material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 21
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 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
- 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
- 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
- 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
- E02D5/80—Ground anchors
-
- 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
-
- 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
- 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
- E02D5/80—Ground anchors
- E02D5/805—Ground anchors with deformable anchoring members
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Road Paving Structures (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101961972A CN101858225B (zh) | 2010-06-10 | 2010-06-10 | 恒阻大变形锚杆 |
PCT/CN2011/000060 WO2011153810A1 (zh) | 2010-06-10 | 2011-01-14 | 恒阻大变形锚杆 |
US13/710,220 US8974151B2 (en) | 2010-06-10 | 2012-12-10 | Constant-resistance large-deformation anchor rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101961972A CN101858225B (zh) | 2010-06-10 | 2010-06-10 | 恒阻大变形锚杆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101858225A true CN101858225A (zh) | 2010-10-13 |
CN101858225B CN101858225B (zh) | 2011-10-12 |
Family
ID=42944358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101961972A Active CN101858225B (zh) | 2010-06-10 | 2010-06-10 | 恒阻大变形锚杆 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8974151B2 (zh) |
CN (1) | CN101858225B (zh) |
WO (1) | WO2011153810A1 (zh) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011153810A1 (zh) * | 2010-06-10 | 2011-12-15 | He Manchao | 恒阻大变形锚杆 |
CN102296604A (zh) * | 2011-06-13 | 2011-12-28 | 中国矿业大学(北京) | 恒阻大变形缆索及其恒阻装置 |
CN102536239A (zh) * | 2012-01-06 | 2012-07-04 | 何满潮 | 一种长壁工作面无煤柱开采方法 |
CN102536280A (zh) * | 2012-01-30 | 2012-07-04 | 山东大学 | 增阻让压锚杆 |
CN102678147A (zh) * | 2012-04-25 | 2012-09-19 | 山东科技大学 | 一种锚索的高强恒阻伸长装置及其使用方法 |
WO2012171157A1 (zh) * | 2011-06-13 | 2012-12-20 | 中国矿业大学(北京) | 恒阻大变形锚杆拉力计 |
WO2012171155A1 (zh) * | 2011-06-13 | 2012-12-20 | 中国矿业大学(北京) | 恒阻大变形缆索及其恒阻装置 |
CN102953377A (zh) * | 2012-11-12 | 2013-03-06 | 杭州图强工程材料有限公司 | 让压锚索 |
CN103174445A (zh) * | 2013-03-25 | 2013-06-26 | 韩雪峰 | 一种射孔大头注浆恒阻锚杆 |
WO2013102309A1 (zh) * | 2012-01-06 | 2013-07-11 | He Manchao | 一种长壁工作面无煤柱开采方法 |
WO2013143145A1 (zh) | 2012-03-31 | 2013-10-03 | 中国矿业大学(北京) | 动力学性能测试*** |
WO2013143149A1 (zh) | 2012-03-31 | 2013-10-03 | 中国矿业大学(北京) | 大变形拉力测试*** |
CN103603685A (zh) * | 2013-12-10 | 2014-02-26 | 辽宁工程技术大学 | 可伸式变阻吸能锚杆 |
CN103670472A (zh) * | 2014-01-07 | 2014-03-26 | 湖南科技大学 | 一种全长锚固支护的协调变形锚固装置 |
CN104373146A (zh) * | 2014-11-29 | 2015-02-25 | 湖南科技大学 | 一种恒阻锚杆托盘 |
CN105041355A (zh) * | 2015-07-29 | 2015-11-11 | 中国科学院武汉岩土力学研究所 | 拉削式抗岩爆锚杆 |
CN105422151A (zh) * | 2015-12-16 | 2016-03-23 | 湖南科技大学 | 一种可延伸吸能锚固装置 |
CN106286560A (zh) * | 2016-08-22 | 2017-01-04 | 浙江荣得利航空部件有限公司 | 航空双耳托板螺母及其加工方法 |
CN108119175A (zh) * | 2016-11-29 | 2018-06-05 | 辽宁工程技术大学 | 一种让位缓冲吸能防冲锚杆 |
CN108754305A (zh) * | 2018-05-23 | 2018-11-06 | 何满潮 | Npr无磁性锚杆钢材料及其生产方法 |
CN110145350A (zh) * | 2019-06-05 | 2019-08-20 | 北京矿冶科技集团有限公司 | 一种拉力分散型双级恒阻应力释放锚杆 |
WO2019222943A1 (zh) * | 2018-05-23 | 2019-11-28 | He Manchao | Npr无磁性锚杆钢材料及其生产方法 |
CN112879058A (zh) * | 2021-01-21 | 2021-06-01 | 北京科技大学 | 一种径向内膨胀增阻锚杆索支护装置及方法 |
CN113482663A (zh) * | 2021-08-05 | 2021-10-08 | 何满潮 | 双隔双控隧道结构及工程岩体大变形灾害防控方法 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013002734B4 (de) * | 2013-02-19 | 2015-03-05 | Firep Rebar Technology Gmbh | Ankerkopf für einen Zuganker und Ankermutter für einen Ankerkopf eines Zugankers |
CN104100286B (zh) * | 2014-08-01 | 2017-03-29 | 中国科学院、水利部成都山地灾害与环境研究所 | 一种恒阻大变形锚杆/锚索及其设计方法 |
CN104453961B (zh) * | 2014-11-17 | 2016-07-27 | 成都理工大学 | 一种压缝式摩擦型恒阻锚杆 |
CN104594931A (zh) * | 2015-01-30 | 2015-05-06 | 湖南科技大学 | 一种周期性增阻让压抗冲击锚杆 |
CN104831724B (zh) * | 2015-05-07 | 2016-06-29 | 重庆交通大学 | 大变形锚固装置 |
US10358921B2 (en) * | 2015-07-21 | 2019-07-23 | Ncm Innovations (Pty) Ltd. | Radially expansible rock bolt |
US10677057B2 (en) | 2015-07-21 | 2020-06-09 | Ncm Innovations (Pty) Ltd | Pneumatic drill installed rock anchor |
CN106523008B (zh) * | 2016-12-23 | 2023-07-21 | 山东科技大学 | 锚杆受力测读预警装置及使用方法 |
CN107012864A (zh) * | 2017-06-11 | 2017-08-04 | 贵州大学 | 一种螺旋式预应力灌浆锚杆 |
CN107083980B (zh) * | 2017-06-15 | 2023-06-30 | 湖南科技大学 | 一种锚杆支护巷道的围岩灾害预警方法及锚固预警装置 |
JP6905425B2 (ja) * | 2017-09-07 | 2021-07-21 | 岡部株式会社 | ロックボルト頭部用止水具 |
CN107829768B (zh) * | 2017-10-23 | 2023-07-18 | 山东建筑大学 | 一种可***自动扩大锚固结构的大变形支护装置及工艺 |
CN108442955A (zh) * | 2018-05-14 | 2018-08-24 | 重庆大学 | 一种自适应摩擦式锚杆 |
CN108571336B (zh) * | 2018-06-08 | 2023-07-25 | 北京科技大学 | 一种适于深部开采巷道的吸能垫板 |
CN108915747A (zh) * | 2018-09-07 | 2018-11-30 | 山东科技大学 | 一种监控型让压钢筋梯 |
CN108868856B (zh) * | 2018-09-20 | 2023-05-23 | 河南理工大学 | 抗高冲击大变形吸能锚固托盘组件的吸能锚固方法 |
CN109404027B (zh) * | 2018-10-23 | 2024-07-23 | 同济大学 | 基于恒阻大变形锚索的监测预警一体化深部立井井筒装置 |
CN109339840B (zh) * | 2018-11-13 | 2024-03-05 | 重庆大学 | 一种抗扭大变形锚杆 |
CN109488354A (zh) * | 2018-12-24 | 2019-03-19 | 聊城大学 | 一种可连接超长锚杆 |
CN211038693U (zh) * | 2019-10-31 | 2020-07-17 | 何满潮 | Npr锚杆 |
CN110863850A (zh) * | 2019-11-29 | 2020-03-06 | 湖南科技大学 | 一种用于煤矿深部巷道的大变形控制锚索 |
CN113090312A (zh) * | 2021-04-29 | 2021-07-09 | 湖南科技大学 | 一种可施加预紧力的让压锚杆及其使用方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3967455A (en) * | 1975-02-03 | 1976-07-06 | The United States Of America As Represented By The Secretary Of The Interior | Controlled yielding rock bolt |
US5525013A (en) * | 1994-10-31 | 1996-06-11 | Seegmiller; Ben L. | Cable bolt structure and related components |
US5586839A (en) * | 1994-09-06 | 1996-12-24 | Gillespie; Harvey D. | Yieldable cable bolt |
CN2514115Y (zh) * | 2001-10-31 | 2002-10-02 | 何炳银 | 胀扩式可伸长金属锚杆 |
CN2549179Y (zh) * | 2002-03-23 | 2003-05-07 | 李辰保 | 螺纹紧固式钢索锚杆 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3322346C1 (de) * | 1983-06-22 | 1984-09-13 | Klöckner-Becorit GmbH, 4620 Castrop-Rauxel | Gebirgsanker |
US4848971A (en) * | 1987-10-09 | 1989-07-18 | Price Jr Stanley J | Roof bolt apparatus |
AT396390B (de) * | 1987-11-16 | 1993-08-25 | Mayreder Kraus & Co Ing | Gebirgsanker |
US4952096A (en) * | 1989-08-02 | 1990-08-28 | Ingersoll-Rand Company | Dynamic earth anchor, and a sleeve therefor |
US5230589A (en) * | 1992-03-23 | 1993-07-27 | Gillespie Harvey D | Mine roof bolt |
CA2293518A1 (en) * | 1997-06-12 | 1998-12-17 | Steeledale Group Limited | A rock bolt |
CN2336095Y (zh) * | 1998-09-24 | 1999-09-01 | 秦斌青 | 左螺旋锚杆 |
US6499916B2 (en) * | 1999-04-14 | 2002-12-31 | American Commercial Inc. | Compressible support column |
CN2475833Y (zh) * | 2001-04-28 | 2002-02-06 | 李晓峰 | 预应力注浆锚杆外锚头 |
CA2476731C (en) * | 2002-02-25 | 2007-07-03 | Jeffrey E. Yeung | Expandable fastener with compressive grips |
CN2542830Y (zh) * | 2002-04-16 | 2003-04-02 | 济南澳科矿山工程技术有限公司 | 矿用锚索 |
EP1629178A4 (en) * | 2003-06-03 | 2007-06-20 | Dunefire Pty Ltd | ANCHOR BOLT |
BRPI0415904A (pt) * | 2003-10-27 | 2007-01-16 | Marcellin Bruneau | dispositivo de ancoragem com uma camisa de expansão elástica |
CN2658403Y (zh) * | 2003-11-21 | 2004-11-24 | 宋彦波 | 冷拔挤压全螺纹紧固套钢绞线锚杆 |
CN2830645Y (zh) * | 2005-07-13 | 2006-10-25 | 吴德兴 | 一种带防腐套管的注浆锚杆 |
AU2008207662B2 (en) * | 2007-09-04 | 2015-02-05 | Fci Holdings Delaware, Inc. | End coupling for a rock bolt |
WO2011075810A1 (en) * | 2009-12-22 | 2011-06-30 | Mansour Mining Inc. | Anchor tendon with selectively deformable portions |
WO2011113131A1 (en) * | 2010-03-19 | 2011-09-22 | Dywidag-Systems International Canada Ltd. | A yielding spiral bolt appendage for a rock bolt |
CN101858225B (zh) * | 2010-06-10 | 2011-10-12 | 北京中矿深远能源环境科学研究院 | 恒阻大变形锚杆 |
-
2010
- 2010-06-10 CN CN2010101961972A patent/CN101858225B/zh active Active
-
2011
- 2011-01-14 WO PCT/CN2011/000060 patent/WO2011153810A1/zh active Application Filing
-
2012
- 2012-12-10 US US13/710,220 patent/US8974151B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3967455A (en) * | 1975-02-03 | 1976-07-06 | The United States Of America As Represented By The Secretary Of The Interior | Controlled yielding rock bolt |
US5586839A (en) * | 1994-09-06 | 1996-12-24 | Gillespie; Harvey D. | Yieldable cable bolt |
US5525013A (en) * | 1994-10-31 | 1996-06-11 | Seegmiller; Ben L. | Cable bolt structure and related components |
CN2514115Y (zh) * | 2001-10-31 | 2002-10-02 | 何炳银 | 胀扩式可伸长金属锚杆 |
CN2549179Y (zh) * | 2002-03-23 | 2003-05-07 | 李辰保 | 螺纹紧固式钢索锚杆 |
Cited By (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8974151B2 (en) | 2010-06-10 | 2015-03-10 | Manchao He | Constant-resistance large-deformation anchor rod |
WO2011153810A1 (zh) * | 2010-06-10 | 2011-12-15 | He Manchao | 恒阻大变形锚杆 |
WO2012171155A1 (zh) * | 2011-06-13 | 2012-12-20 | 中国矿业大学(北京) | 恒阻大变形缆索及其恒阻装置 |
US9488049B2 (en) | 2011-06-13 | 2016-11-08 | China University Of Mining & Technology (Beijing) | Tension meter for anchor rod with constant resistance and large deformation |
CN102296604A (zh) * | 2011-06-13 | 2011-12-28 | 中国矿业大学(北京) | 恒阻大变形缆索及其恒阻装置 |
WO2012171157A1 (zh) * | 2011-06-13 | 2012-12-20 | 中国矿业大学(北京) | 恒阻大变形锚杆拉力计 |
US9797248B2 (en) | 2011-06-13 | 2017-10-24 | China University Of Mining & Technology (Beijing) | Constant-resistance and large deformation anchor cable and constant-resistance device |
CN102296604B (zh) * | 2011-06-13 | 2013-03-20 | 中国矿业大学(北京) | 恒阻大变形缆索及其恒阻装置 |
WO2013102309A1 (zh) * | 2012-01-06 | 2013-07-11 | He Manchao | 一种长壁工作面无煤柱开采方法 |
CN102536239A (zh) * | 2012-01-06 | 2012-07-04 | 何满潮 | 一种长壁工作面无煤柱开采方法 |
CN102536280B (zh) * | 2012-01-30 | 2014-12-10 | 山东大学 | 增阻让压锚杆 |
CN102536280A (zh) * | 2012-01-30 | 2012-07-04 | 山东大学 | 增阻让压锚杆 |
US9588029B2 (en) | 2012-03-31 | 2017-03-07 | China University Of Mining & Technology (Beijing) | Dynamics performance testing system |
US9404821B2 (en) | 2012-03-31 | 2016-08-02 | China University Of Mining & Technology (Beijing) | Large deformation tensile testing system |
EP2833119A4 (en) * | 2012-03-31 | 2015-12-09 | Univ China Mining | DYNAMIC PERFORMANCE TEST SYSTEM |
WO2013143145A1 (zh) | 2012-03-31 | 2013-10-03 | 中国矿业大学(北京) | 动力学性能测试*** |
WO2013143149A1 (zh) | 2012-03-31 | 2013-10-03 | 中国矿业大学(北京) | 大变形拉力测试*** |
CN102678147A (zh) * | 2012-04-25 | 2012-09-19 | 山东科技大学 | 一种锚索的高强恒阻伸长装置及其使用方法 |
CN102678147B (zh) * | 2012-04-25 | 2014-11-12 | 山东科技大学 | 一种锚索的高强恒阻伸长装置及其使用方法 |
CN102953377B (zh) * | 2012-11-12 | 2015-04-01 | 杭州图强工程材料有限公司 | 让压锚索 |
CN102953377A (zh) * | 2012-11-12 | 2013-03-06 | 杭州图强工程材料有限公司 | 让压锚索 |
CN103174445A (zh) * | 2013-03-25 | 2013-06-26 | 韩雪峰 | 一种射孔大头注浆恒阻锚杆 |
CN103174445B (zh) * | 2013-03-25 | 2015-10-28 | 韩雪峰 | 一种射孔大头注浆恒阻锚杆 |
CN103603685A (zh) * | 2013-12-10 | 2014-02-26 | 辽宁工程技术大学 | 可伸式变阻吸能锚杆 |
CN103603685B (zh) * | 2013-12-10 | 2017-01-11 | 辽宁工程技术大学 | 可伸式变阻吸能锚杆 |
CN103670472B (zh) * | 2014-01-07 | 2015-08-26 | 湖南科技大学 | 一种全长锚固支护的协调变形锚固装置 |
CN103670472A (zh) * | 2014-01-07 | 2014-03-26 | 湖南科技大学 | 一种全长锚固支护的协调变形锚固装置 |
CN104373146A (zh) * | 2014-11-29 | 2015-02-25 | 湖南科技大学 | 一种恒阻锚杆托盘 |
CN105041355A (zh) * | 2015-07-29 | 2015-11-11 | 中国科学院武汉岩土力学研究所 | 拉削式抗岩爆锚杆 |
CN105041355B (zh) * | 2015-07-29 | 2017-07-28 | 中国科学院武汉岩土力学研究所 | 拉削式抗岩爆锚杆 |
CN105422151A (zh) * | 2015-12-16 | 2016-03-23 | 湖南科技大学 | 一种可延伸吸能锚固装置 |
CN106286560A (zh) * | 2016-08-22 | 2017-01-04 | 浙江荣得利航空部件有限公司 | 航空双耳托板螺母及其加工方法 |
CN108119175A (zh) * | 2016-11-29 | 2018-06-05 | 辽宁工程技术大学 | 一种让位缓冲吸能防冲锚杆 |
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US20130115013A1 (en) | 2013-05-09 |
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