CN209212273U - A kind of basalt fibre reinforcing body anchor pole - Google Patents
A kind of basalt fibre reinforcing body anchor pole Download PDFInfo
- Publication number
- CN209212273U CN209212273U CN201822160979.5U CN201822160979U CN209212273U CN 209212273 U CN209212273 U CN 209212273U CN 201822160979 U CN201822160979 U CN 201822160979U CN 209212273 U CN209212273 U CN 209212273U
- Authority
- CN
- China
- Prior art keywords
- anchor pole
- reinforcing body
- basalt fibre
- pallet
- anchorage head
- 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.)
- Expired - Fee Related
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- Piles And Underground Anchors (AREA)
Abstract
The utility model patent is related to a kind of basalt fibre reinforcing body anchor pole.The anchor pole mainly includes anchorage head, reinforcing body, the body of rod, fill part, pallet, high-strength nut.Passivation Treatment is passed through on the surface of the anchorage head of anchor pole end, and reinforcing body forms cylindrical body by Basalt fiber concrete.The anchorage head connected and the body of rod are mounted on to the square after-pouring reinforcing body of working face, pour fill part again after reinforcing body plays a role, anchor pole is fixed by high-strength nut and pallet for last anchor pole tail portion, completes rockbolt installation.The structure construction is easy, under the premise of guaranteeing the stabilization of structure, can reduce the expense of later maintenance, and can effectively improve the bearing capacity of prop, the underground engineering support suitable for rich groundwater.
Description
Technical field
The utility model relates to a kind of basalt fibre reinforcing body anchor pole, which can be widely used in ground branch nurse
Journey.
Background technique
Mooring rod technique because construct it is small to surrounding environment influence, structure is simple, easy for construction the advantages that, in recent years airport,
It is applied in the geotechnical engineerings such as reservoir, mine working, side slope, foundation pit, tunnel.With china natural resources exploitation depth increasingly
Deep, common grouted anchor bar has been unable to satisfy the requirement of deep environment in geotechnical engineering at present, especially in high-ground stress
And in the environment of rich groundwater, the concrete around anchor pole is easily broken, and makes anchor so as to cause the underground water penetrated into crack
The pole stock of bar corrodes, and then slip phenomenon occurs.It needs to select special material and pass through to handle to meet the anchor pole of design requirement,
Though reaching supporting requirement but will cause a large amount of wasting of resources, to greatly increase project cost.Therefore, to pass through process materials
Improvement reduce construction cost, to improve the production efficiency and economic benefit of enterprise.
With the development of science and technology, scientific research personnel has found that basalt fibre has good chemical stability, good mechanics
Performance, waterproof and dampproof, high temperature resistant, production process do not generate pollutant, it is cheap the advantages that, using also embodying in engineering
Good engineering property.
Summary of the invention
The use of the new type is designed to provide a kind of basalt fibre reinforcing body anchor pole, and pole stock can not only be overcome to corrode
Problem, and do not need to handle pole stock, while being avoided that anchor pole loosens and sliding bring negative effect, and can improve
The stability of prop.
The technical scheme adopted by the utility model is a kind of basalt fibre reinforcing body anchor pole is reinforced by anchorage head
Body, the body of rod, fill part, pallet, high-strength nut composition, it is characterised in that: anchoring head surface passes through Passivation Treatment;Reinforcing body is
Cylindrical body is formed by Basalt fiber concrete, anchor pole is fixed by high-strength nut and pallet for anchor pole tail portion.
As an improvement, the basalt fibre volume in reinforcing body is 0.4%.
As an improvement, reinforcing body is the columned Basalt fiber concrete of length 11000mm.
As an improvement, fill part is specifically divided into normal concrete filling, basalt fibre according to different requirement of engineering
Concrete etc..
The beneficial effects of the utility model are: a kind of basalt fibre reinforcing body anchor pole and common anchor rod construction process base
This is identical, drills to the working face excavated.The anchor pole needs first to impregnate basalt fibre in water in slip casting
It is then added in cement grout and is uniformly mixed after saturation, from the optimum efficiency for reaching experimental demonstration, to meet in Practical Project
Anticorrosive, tension requirement of engineering.The sliding that reinforcing body can effectively reduce anchor pole works as rock to guarantee the stabilization of structure
When confining pressure is excessive, the basalt fibre in reinforcing body can allow for concrete to have certain deformation quantity under the premise of chip-proof,
The part potential energy of deformation of country rock can be discharged, to guarantee the normal work of anchor pole.The structure is widely used in complicated geological item
The support engineering in tunnel and foundation pit under part.
Detailed description of the invention
A kind of basalt fibre reinforcing body anchor pole schematic diagram of Fig. 1.
Appended drawing reference: (1) anchorage head, (2) reinforcing body, (3) body of rod, (4) fill part, (5) pallet, (6) high-strength nut.
Specific embodiment
It referring to Fig. 1, is described as follows: a kind of basalt fibre reinforcing body anchor pole and the basic phase of common anchor rod construction process
Together, perforating, reaming are carried out to the working face excavated.The device is passed through into internal screw thread for anchorage head and the body of rod before the mounting
It connects and tightens, device is mounted on to the square after-pouring reinforcing body of working face.After reinforcing body plays a role again
Fill part is poured, finally anchor pole is fixed with high-strength nut and pallet, completes rockbolt installation.A kind of basalt fibre adds
Solid anchor pole is by anchorage head 1, reinforcing body 2, the body of rod 3, fill part 4, pallet 5, and high-strength nut 6 forms, it is characterised in that:
It anchors head surface and passes through Passivation Treatment;Reinforcing body forms cylindrical body by Basalt fiber concrete;Anchor pole tail portion passes through high-strength
Anchor pole is fixed for nut and pallet.
As an improvement, the basalt fibre volume in reinforcing body is 0.4%.
As an improvement, reinforcing body is the columned Basalt fiber concrete of length 11000mm.
As an improvement, fill part is specifically divided into normal concrete filling, basalt fibre according to different requirement of engineering
Concrete etc..
Claims (1)
1. a kind of basalt fibre reinforcing body anchor pole, total includes anchorage head (1), reinforcing body (2), the body of rod (3), filling part
Divide (4), pallet (5), high-strength nut (6), it is characterized in that: Passivation Treatment is passed through on anchorage head (1) surface;Reinforcing body (2) is by profound
Military rock fiber concrete forms cylindrical body;Anchor pole is fixed by high-strength nut (6) and pallet (5) for anchor pole tail portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822160979.5U CN209212273U (en) | 2018-12-22 | 2018-12-22 | A kind of basalt fibre reinforcing body anchor pole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822160979.5U CN209212273U (en) | 2018-12-22 | 2018-12-22 | A kind of basalt fibre reinforcing body anchor pole |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209212273U true CN209212273U (en) | 2019-08-06 |
Family
ID=67465634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822160979.5U Expired - Fee Related CN209212273U (en) | 2018-12-22 | 2018-12-22 | A kind of basalt fibre reinforcing body anchor pole |
Country Status (1)
Country | Link |
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CN (1) | CN209212273U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110952542A (en) * | 2019-12-29 | 2020-04-03 | 北京中岩大地科技股份有限公司 | Capsule type anchor rod with function of expanding support framework and using method thereof |
CN111424700A (en) * | 2020-04-21 | 2020-07-17 | 中铁西北科学研究院有限公司 | BFRP-spiral sleeve valve type composite anchoring system for high-intensity seismic area and construction method thereof |
CN112854290A (en) * | 2021-01-15 | 2021-05-28 | 宁波市电力设计院有限公司 | Construction method for reinforcing transformer substation equipment foundation |
-
2018
- 2018-12-22 CN CN201822160979.5U patent/CN209212273U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110952542A (en) * | 2019-12-29 | 2020-04-03 | 北京中岩大地科技股份有限公司 | Capsule type anchor rod with function of expanding support framework and using method thereof |
CN111424700A (en) * | 2020-04-21 | 2020-07-17 | 中铁西北科学研究院有限公司 | BFRP-spiral sleeve valve type composite anchoring system for high-intensity seismic area and construction method thereof |
CN111424700B (en) * | 2020-04-21 | 2024-04-23 | 中铁西北科学研究院有限公司 | BFRP-spiral sleeve valve type composite anchoring system for high-intensity earthquake region and construction method thereof |
CN112854290A (en) * | 2021-01-15 | 2021-05-28 | 宁波市电力设计院有限公司 | Construction method for reinforcing transformer substation equipment foundation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20191222 |