CN109538266B - 一种柔性锚杆 - Google Patents
一种柔性锚杆 Download PDFInfo
- Publication number
- CN109538266B CN109538266B CN201910073743.4A CN201910073743A CN109538266B CN 109538266 B CN109538266 B CN 109538266B CN 201910073743 A CN201910073743 A CN 201910073743A CN 109538266 B CN109538266 B CN 109538266B
- Authority
- CN
- China
- Prior art keywords
- anchor rod
- tray
- flexible anchor
- connecting sleeve
- steel strand
- 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.)
- Active
Links
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
- 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)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (2)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910073743.4A CN109538266B (zh) | 2019-01-25 | 2019-01-25 | 一种柔性锚杆 |
CA3156369A CA3156369C (en) | 2019-01-25 | 2019-06-11 | Flexible anchor rod |
PCT/CN2019/090615 WO2020151161A1 (zh) | 2019-01-25 | 2019-06-11 | 一种柔性锚杆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910073743.4A CN109538266B (zh) | 2019-01-25 | 2019-01-25 | 一种柔性锚杆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109538266A CN109538266A (zh) | 2019-03-29 |
CN109538266B true CN109538266B (zh) | 2023-10-03 |
Family
ID=65838329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910073743.4A Active CN109538266B (zh) | 2019-01-25 | 2019-01-25 | 一种柔性锚杆 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN109538266B (zh) |
CA (1) | CA3156369C (zh) |
WO (1) | WO2020151161A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109538266B (zh) * | 2019-01-25 | 2023-10-03 | 中国矿业大学 | 一种柔性锚杆 |
CN112502759A (zh) * | 2021-01-06 | 2021-03-16 | 福州大学 | 用于狭小空间内隧道围岩支护的可弯折锚杆及施工方法 |
CN113047879B (zh) * | 2021-03-17 | 2023-03-17 | 湖南科技大学 | 一种可伸展的双重让压锚索结构及其使用方法 |
CN113153397B (zh) * | 2021-04-28 | 2023-06-27 | 中交第二航务工程局有限公司 | 控制隧道锚杆露头长度的套管装置及其使用方法 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4971493A (en) * | 1988-10-08 | 1990-11-20 | Dyckerhoff & Widmann Aktiengesellschaft | Anchoring device for the rod-shaped tension member of an anchor, especially a rock member |
US5054146A (en) * | 1988-12-08 | 1991-10-08 | Videx-Wire Products (Pty.) Limited | Anchor bolt |
DE4204533A1 (de) * | 1992-02-15 | 1993-08-19 | Gd Anker Gmbh & Co Kg | Injektionsbohranker |
CN201013394Y (zh) * | 2007-01-10 | 2008-01-30 | 山西潞安矿业(集团)有限责任公司 | 反锚式可回收树脂圆钢锚杆 |
CN101994315A (zh) * | 2010-10-16 | 2011-03-30 | 山东科技大学 | 全长粘结预应力锚杆及其施工方法 |
CN102900448A (zh) * | 2012-09-26 | 2013-01-30 | 天地科技股份有限公司 | 一种防自锁锚杆托板 |
CN202926355U (zh) * | 2012-10-31 | 2013-05-08 | 于守东 | 矿用中空注浆锚索 |
CN105350994A (zh) * | 2015-10-28 | 2016-02-24 | 天地科技股份有限公司 | 一种注浆锚杆及其使用方法 |
CN105937403A (zh) * | 2016-06-07 | 2016-09-14 | 于守东 | 一种柔性锚杆 |
CN205778967U (zh) * | 2016-06-07 | 2016-12-07 | 于守东 | 一种柔性锚杆 |
CN206860215U (zh) * | 2017-04-17 | 2018-01-09 | 安徽福淮矿山科技有限公司 | 一种减摩垫片与托盘 |
CN108049402A (zh) * | 2018-01-25 | 2018-05-18 | 西南科技大学 | 预应力锚杆 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4160615A (en) * | 1978-03-23 | 1979-07-10 | The International Nickel Company, Inc. | Cable rock anchor |
CN2448927Y (zh) * | 2000-06-29 | 2001-09-19 | 宋改缺 | 一种钢绞线锚杆 |
AUPS266202A0 (en) * | 2002-05-30 | 2002-06-20 | Industrial Rollformers Pty Limited | Threaded bar |
CA2543755C (en) * | 2006-04-18 | 2012-12-11 | Mansour Mining Inc. | Detachable anchor bolt mixing head for use in mine roof support systems and method of using same |
CN201013395Y (zh) * | 2007-01-10 | 2008-01-30 | 山西潞安矿业(集团)有限责任公司 | 正锚式可回收树脂圆钢锚杆 |
AT504211B1 (de) * | 2007-03-12 | 2008-04-15 | Atlas Copco Mai Gmbh | Anker und ankermutter für diesen |
CN202560272U (zh) * | 2012-02-15 | 2012-11-28 | 于守东 | 一种柔性锚杆 |
CN205135679U (zh) * | 2015-10-28 | 2016-04-06 | 天地科技股份有限公司 | 一种注浆锚杆 |
CN106337692B (zh) * | 2016-11-25 | 2018-08-24 | 中国矿业大学 | 一种适合于软弱煤岩的自钻自锚可接长锚杆及其锚固方法 |
CN107060854A (zh) * | 2017-04-17 | 2017-08-18 | 安徽福淮矿山科技有限公司 | 一种减摩垫片与托盘及其相关锚杆预紧力大小的测试方法 |
CN209621351U (zh) * | 2019-01-25 | 2019-11-12 | 中国矿业大学 | 一种柔性锚杆 |
CN109538266B (zh) * | 2019-01-25 | 2023-10-03 | 中国矿业大学 | 一种柔性锚杆 |
-
2019
- 2019-01-25 CN CN201910073743.4A patent/CN109538266B/zh active Active
- 2019-06-11 CA CA3156369A patent/CA3156369C/en active Active
- 2019-06-11 WO PCT/CN2019/090615 patent/WO2020151161A1/zh active Application Filing
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4971493A (en) * | 1988-10-08 | 1990-11-20 | Dyckerhoff & Widmann Aktiengesellschaft | Anchoring device for the rod-shaped tension member of an anchor, especially a rock member |
US5054146A (en) * | 1988-12-08 | 1991-10-08 | Videx-Wire Products (Pty.) Limited | Anchor bolt |
DE4204533A1 (de) * | 1992-02-15 | 1993-08-19 | Gd Anker Gmbh & Co Kg | Injektionsbohranker |
CN201013394Y (zh) * | 2007-01-10 | 2008-01-30 | 山西潞安矿业(集团)有限责任公司 | 反锚式可回收树脂圆钢锚杆 |
CN101994315A (zh) * | 2010-10-16 | 2011-03-30 | 山东科技大学 | 全长粘结预应力锚杆及其施工方法 |
CN102900448A (zh) * | 2012-09-26 | 2013-01-30 | 天地科技股份有限公司 | 一种防自锁锚杆托板 |
CN202926355U (zh) * | 2012-10-31 | 2013-05-08 | 于守东 | 矿用中空注浆锚索 |
CN105350994A (zh) * | 2015-10-28 | 2016-02-24 | 天地科技股份有限公司 | 一种注浆锚杆及其使用方法 |
CN105937403A (zh) * | 2016-06-07 | 2016-09-14 | 于守东 | 一种柔性锚杆 |
CN205778967U (zh) * | 2016-06-07 | 2016-12-07 | 于守东 | 一种柔性锚杆 |
CN206860215U (zh) * | 2017-04-17 | 2018-01-09 | 安徽福淮矿山科技有限公司 | 一种减摩垫片与托盘 |
CN108049402A (zh) * | 2018-01-25 | 2018-05-18 | 西南科技大学 | 预应力锚杆 |
Non-Patent Citations (3)
Title |
---|
大断面煤巷开挖卸荷帮部破坏机制与控制技术研究;冯友良;中国优秀博士学位论文全文数据库 (工程科技Ⅰ辑)(第02期);全文 * |
煤矿巷道锚杆锚索托锚力演化机理及围岩控制技术;郑西贵;中国优秀博士学位论文全文数据库 (工程科技Ⅰ辑)(第07期);全文 * |
高预紧长锚固技术在葫芦素煤矿的研究与应用;鲁喜辉等;煤炭工程;第49卷(第12期);69-72 * |
Also Published As
Publication number | Publication date |
---|---|
CA3156369C (en) | 2023-08-29 |
CA3156369A1 (en) | 2020-07-30 |
WO2020151161A1 (zh) | 2020-07-30 |
CN109538266A (zh) | 2019-03-29 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Nong Inventor after: Xie Zhengzheng Inventor after: Wei Qun Inventor before: Zhang Nong Inventor before: Wei Qun Inventor before: Xie Zhengzheng |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230904 Address after: 221116 Research Institute of China University of Mining and Technology, 1 University Road, Xuzhou, Jiangsu Applicant after: CHINA University OF MINING AND TECHNOLOGY Applicant after: Jiangsu Fengzhi Mining Technology Co.,Ltd. Address before: 221116 Research Institute of China University of Mining and Technology, 1 University Road, Xuzhou, Jiangsu Applicant before: CHINA University OF MINING AND TECHNOLOGY |
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GR01 | Patent grant | ||
GR01 | Patent grant |