CN113090311B - 基于电磁吸力的可回收电磁体的仰孔式注浆锚杆及施工方法 - Google Patents
基于电磁吸力的可回收电磁体的仰孔式注浆锚杆及施工方法 Download PDFInfo
- Publication number
- CN113090311B CN113090311B CN202110420542.4A CN202110420542A CN113090311B CN 113090311 B CN113090311 B CN 113090311B CN 202110420542 A CN202110420542 A CN 202110420542A CN 113090311 B CN113090311 B CN 113090311B
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- magnetic
- anchor rod
- hole
- anchor
- 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.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 238000004064 recycling Methods 0.000 title claims abstract description 9
- 238000004873 anchoring Methods 0.000 claims abstract description 24
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 239000011440 grout Substances 0.000 claims abstract description 13
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 238000007569 slipcasting Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract 2
- 239000004570 mortar (masonry) Substances 0.000 claims description 52
- 230000008878 coupling Effects 0.000 claims description 41
- 238000010168 coupling process Methods 0.000 claims description 41
- 238000005859 coupling reaction Methods 0.000 claims description 41
- 230000008859 change Effects 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000006247 magnetic powder Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 239000000741 silica gel Substances 0.000 description 11
- 229910002027 silica gel Inorganic materials 0.000 description 11
- 230000005674 electromagnetic induction Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical group O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 229940099259 vaseline Drugs 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003349 gelling agent Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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 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
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110420542.4A CN113090311B (zh) | 2021-04-19 | 2021-04-19 | 基于电磁吸力的可回收电磁体的仰孔式注浆锚杆及施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110420542.4A CN113090311B (zh) | 2021-04-19 | 2021-04-19 | 基于电磁吸力的可回收电磁体的仰孔式注浆锚杆及施工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113090311A CN113090311A (zh) | 2021-07-09 |
CN113090311B true CN113090311B (zh) | 2023-05-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110420542.4A Active CN113090311B (zh) | 2021-04-19 | 2021-04-19 | 基于电磁吸力的可回收电磁体的仰孔式注浆锚杆及施工方法 |
Country Status (1)
Country | Link |
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CN (1) | CN113090311B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114892519A (zh) * | 2022-04-20 | 2022-08-12 | 三峡大学 | 一种悬索桥锚索结构及施工方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4243878C2 (de) * | 1992-12-23 | 1996-05-15 | Suspa Spannbeton Gmbh | Überwachungsvorrichtung für Bauelemente |
CN109441507B (zh) * | 2018-11-26 | 2023-11-21 | 山东科技大学 | 一种具有自适应功能的二次支护注浆锚杆 |
CN109826208B (zh) * | 2019-01-21 | 2020-09-08 | 三峡大学 | 电磁防塌孔装置及方法 |
CN111155518B (zh) * | 2020-01-21 | 2021-03-26 | 燕山大学 | 基于电磁吸力的可回收型多功能锚杆及其工作方法 |
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2021
- 2021-04-19 CN CN202110420542.4A patent/CN113090311B/zh active Active
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Publication number | Publication date |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210709 Assignee: Hubei Hongzhuo Architectural Design Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980043461 Denomination of invention: Inverted hole grouting anchor rod and construction method based on electromagnetic suction and recyclable electromagnet Granted publication date: 20230502 License type: Exclusive License Record date: 20231019 |
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EC01 | Cancellation 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 |