CN108386217A - A kind of the automatic classification expansion head Pulling-Resistant Anchor Rod and its application method of reinforcing soft rock mass - Google Patents
A kind of the automatic classification expansion head Pulling-Resistant Anchor Rod and its application method of reinforcing soft rock mass Download PDFInfo
- Publication number
- CN108386217A CN108386217A CN201810113828.6A CN201810113828A CN108386217A CN 108386217 A CN108386217 A CN 108386217A CN 201810113828 A CN201810113828 A CN 201810113828A CN 108386217 A CN108386217 A CN 108386217A
- Authority
- CN
- China
- Prior art keywords
- anchor pole
- box
- anchor
- rock mass
- cylinder bore
- 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
- 239000011435 rock Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 15
- 239000004568 cement Substances 0.000 claims abstract description 43
- 238000004873 anchoring Methods 0.000 claims abstract description 42
- 239000002002 slurry Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000004567 concrete Substances 0.000 claims abstract description 21
- 239000002689 soil Substances 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 6
- 239000004698 Polyethylene Substances 0.000 claims description 18
- 229920000573 polyethylene Polymers 0.000 claims description 17
- -1 polyethylene Polymers 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 15
- 238000005553 drilling Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 6
- 238000007569 slipcasting Methods 0.000 claims description 6
- 239000011083 cement mortar Substances 0.000 claims description 4
- 230000010410 reperfusion Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000004880 explosion Methods 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 16
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 230000011218 segmentation Effects 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000004067 bulking agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 2
- 206010058109 Hangnail Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000002565 Open Fractures Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding 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
-
- 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
- E21D20/021—Grouting with inorganic components, e.g. cement
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)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810113828.6A CN108386217B (en) | 2018-02-05 | 2018-02-05 | A kind of the automatic classification expansion head Pulling-Resistant Anchor Rod and its application method of reinforcing soft rock mass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810113828.6A CN108386217B (en) | 2018-02-05 | 2018-02-05 | A kind of the automatic classification expansion head Pulling-Resistant Anchor Rod and its application method of reinforcing soft rock mass |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108386217A true CN108386217A (en) | 2018-08-10 |
CN108386217B CN108386217B (en) | 2019-07-09 |
Family
ID=63075226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810113828.6A Active CN108386217B (en) | 2018-02-05 | 2018-02-05 | A kind of the automatic classification expansion head Pulling-Resistant Anchor Rod and its application method of reinforcing soft rock mass |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108386217B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109487804A (en) * | 2018-12-06 | 2019-03-19 | 中铁二院工程集团有限责任公司 | The low disturbance reinforcement protection system of red soft rock cut slope and construction method |
CN112064635A (en) * | 2020-09-08 | 2020-12-11 | 长沙理工大学 | Anchoring structure capable of automatically feeding back stratum information and performing multiple repairs and anchoring and repairing method |
CN113639908A (en) * | 2021-06-24 | 2021-11-12 | 广西北投交通养护科技集团有限公司 | Multi-section self-adaptive expansion anchor rod stress detection method |
CN113718767A (en) * | 2021-09-22 | 2021-11-30 | 三峡大学 | Eccentric hook-shaped expansion type pre-stressed anchoring structure and anchoring method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2431113A1 (en) * | 1974-06-28 | 1976-01-15 | Takechi Komusho Kk | Ground anchor for retaining wall support - is inserted by boring tool with expanding cutters and can be removed |
CN104074190A (en) * | 2014-06-16 | 2014-10-01 | 成都四海岩土工程有限公司 | Secondary high-pressure grouting expansion bit anchor rod and construction method thereof |
CN203891020U (en) * | 2014-06-17 | 2014-10-22 | 厉瑞祥 | Bundled type slurry pocket grouting anchor rod |
CN104278674A (en) * | 2014-09-22 | 2015-01-14 | 华汇工程设计集团股份有限公司 | Recyclable expansion anchor rod and construction method thereof |
CN104912073A (en) * | 2015-06-24 | 2015-09-16 | 王帆 | High-pressure grouting bag type expansion anchor bolt with sleeve valve tube |
CN205329688U (en) * | 2016-01-12 | 2016-06-22 | 山东科技大学 | Resistance -increasing slip casting stock |
CN206667247U (en) * | 2017-04-01 | 2017-11-24 | 三峡大学 | Large dosage expanding cement paddle recoverable anchor pole for temporary supporting |
-
2018
- 2018-02-05 CN CN201810113828.6A patent/CN108386217B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2431113A1 (en) * | 1974-06-28 | 1976-01-15 | Takechi Komusho Kk | Ground anchor for retaining wall support - is inserted by boring tool with expanding cutters and can be removed |
CN104074190A (en) * | 2014-06-16 | 2014-10-01 | 成都四海岩土工程有限公司 | Secondary high-pressure grouting expansion bit anchor rod and construction method thereof |
CN203891020U (en) * | 2014-06-17 | 2014-10-22 | 厉瑞祥 | Bundled type slurry pocket grouting anchor rod |
CN104278674A (en) * | 2014-09-22 | 2015-01-14 | 华汇工程设计集团股份有限公司 | Recyclable expansion anchor rod and construction method thereof |
CN104912073A (en) * | 2015-06-24 | 2015-09-16 | 王帆 | High-pressure grouting bag type expansion anchor bolt with sleeve valve tube |
CN205329688U (en) * | 2016-01-12 | 2016-06-22 | 山东科技大学 | Resistance -increasing slip casting stock |
CN206667247U (en) * | 2017-04-01 | 2017-11-24 | 三峡大学 | Large dosage expanding cement paddle recoverable anchor pole for temporary supporting |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109487804A (en) * | 2018-12-06 | 2019-03-19 | 中铁二院工程集团有限责任公司 | The low disturbance reinforcement protection system of red soft rock cut slope and construction method |
CN109487804B (en) * | 2018-12-06 | 2024-05-28 | 中铁二院工程集团有限责任公司 | Low-disturbance reinforcement protection system for red-layer soft rock cutting slope and construction method |
CN112064635A (en) * | 2020-09-08 | 2020-12-11 | 长沙理工大学 | Anchoring structure capable of automatically feeding back stratum information and performing multiple repairs and anchoring and repairing method |
CN112064635B (en) * | 2020-09-08 | 2021-07-16 | 长沙理工大学 | Anchoring structure capable of automatically feeding back stratum information and performing multiple repairs and anchoring and repairing method |
CN113639908A (en) * | 2021-06-24 | 2021-11-12 | 广西北投交通养护科技集团有限公司 | Multi-section self-adaptive expansion anchor rod stress detection method |
CN113718767A (en) * | 2021-09-22 | 2021-11-30 | 三峡大学 | Eccentric hook-shaped expansion type pre-stressed anchoring structure and anchoring method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN108386217B (en) | 2019-07-09 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180810 Assignee: Hubei Hongzhuo Architectural Design Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980043461 Denomination of invention: An automatic grading expansion head anti pull anchor rod for strengthening weak rock masses and its use method Granted publication date: 20190709 License type: Exclusive License Record date: 20231019 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hubei Hongzhuo Architectural Design Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980043461 Date of cancellation: 20240402 |
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EC01 | Cancellation of recordation of patent licensing contract |