CN109751067B - 一种提高锚杆预拉拔力的方法 - Google Patents
一种提高锚杆预拉拔力的方法 Download PDFInfo
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- CN109751067B CN109751067B CN201910200549.8A CN201910200549A CN109751067B CN 109751067 B CN109751067 B CN 109751067B CN 201910200549 A CN201910200549 A CN 201910200549A CN 109751067 B CN109751067 B CN 109751067B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000005553 drilling Methods 0.000 claims abstract description 17
- 238000004873 anchoring Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 18
- 239000011435 rock Substances 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 238000007669 thermal treatment Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
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- 238000010438 heat treatment Methods 0.000 description 4
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- 239000004568 cement Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111172994A (zh) * | 2019-12-31 | 2020-05-19 | 甘肃建投建设有限公司 | 一种基于高压旋喷桩的基坑支护结构 |
CN111364621A (zh) * | 2020-03-26 | 2020-07-03 | 新昌县华漫建材有限公司 | 一种高层建筑顶升纠偏防水平移位方法及水平限位装置 |
CN111577358A (zh) * | 2020-03-27 | 2020-08-25 | 铜陵市弘润机电有限责任公司 | 一种膨胀锚杆 |
CN113897954A (zh) * | 2021-08-24 | 2022-01-07 | 陈丽 | 一种提高锚杆预拉拔力的辅助器 |
CN118621776B (zh) * | 2024-08-09 | 2024-10-22 | 中国海洋大学 | 一种用于地质灾害治理的边坡锚固装置 |
CN119221971B (zh) * | 2024-11-29 | 2025-04-08 | 邯郸市中富工矿配件有限公司 | 一种锚杆拉拔测试装置及管缝式锚杆 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB776251A (en) * | 1953-10-15 | 1957-06-05 | Bayliss Jones & Bayliss Ltd | Improvements relating to methods of and devices for installing anchor bolts and the like |
CN102322061A (zh) * | 2011-06-21 | 2012-01-18 | 北京航空航天大学 | 一种基于挤扩成孔的端承锚杆的施工装置和施工方法 |
CN203669901U (zh) * | 2013-11-14 | 2014-06-25 | 山东科技大学 | 矿用可伸缩吸能防冲粘滞阻尼锚杆 |
CN106939600A (zh) * | 2017-03-20 | 2017-07-11 | 长江大学 | 一种液压膨胀锚杆 |
AU2016209974A1 (en) * | 2015-01-20 | 2017-08-10 | Fci Holdings Delaware, Inc. | Point anchored friction bolt |
CN107237645A (zh) * | 2017-05-27 | 2017-10-10 | 江苏海川新材料科技有限公司 | 一种改进的自钻式注浆锚杆 |
CN108412527A (zh) * | 2018-05-23 | 2018-08-17 | 向开秀 | 一种隧道施工用加固锚杆 |
CN108547289A (zh) * | 2018-04-28 | 2018-09-18 | 成都良建岩土工程技术有限公司 | 一种三爪式固定锚 |
CN108867639A (zh) * | 2018-08-30 | 2018-11-23 | 沈阳建筑大学 | 全长充气式临时支护可更换锚杆 |
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2019
- 2019-03-16 CN CN201910200549.8A patent/CN109751067B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB776251A (en) * | 1953-10-15 | 1957-06-05 | Bayliss Jones & Bayliss Ltd | Improvements relating to methods of and devices for installing anchor bolts and the like |
CN102322061A (zh) * | 2011-06-21 | 2012-01-18 | 北京航空航天大学 | 一种基于挤扩成孔的端承锚杆的施工装置和施工方法 |
CN203669901U (zh) * | 2013-11-14 | 2014-06-25 | 山东科技大学 | 矿用可伸缩吸能防冲粘滞阻尼锚杆 |
AU2016209974A1 (en) * | 2015-01-20 | 2017-08-10 | Fci Holdings Delaware, Inc. | Point anchored friction bolt |
CN106939600A (zh) * | 2017-03-20 | 2017-07-11 | 长江大学 | 一种液压膨胀锚杆 |
CN107237645A (zh) * | 2017-05-27 | 2017-10-10 | 江苏海川新材料科技有限公司 | 一种改进的自钻式注浆锚杆 |
CN108547289A (zh) * | 2018-04-28 | 2018-09-18 | 成都良建岩土工程技术有限公司 | 一种三爪式固定锚 |
CN108412527A (zh) * | 2018-05-23 | 2018-08-17 | 向开秀 | 一种隧道施工用加固锚杆 |
CN108867639A (zh) * | 2018-08-30 | 2018-11-23 | 沈阳建筑大学 | 全长充气式临时支护可更换锚杆 |
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