CN209212273U - A kind of basalt fibre reinforcing body anchor pole - Google Patents

A kind of basalt fibre reinforcing body anchor pole Download PDF

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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
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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
Application number
CN201822160979.5U
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Chinese (zh)
Inventor
李彦志
樊震旺
张帅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong University of Science and Technology
Original Assignee
Shandong University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong University of Science and Technology filed Critical Shandong University of Science and Technology
Priority to CN201822160979.5U priority Critical patent/CN209212273U/en
Application granted granted Critical
Publication of CN209212273U publication Critical patent/CN209212273U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of basalt fibre reinforcing body anchor pole
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.
CN201822160979.5U 2018-12-22 2018-12-22 A kind of basalt fibre reinforcing body anchor pole Expired - Fee Related CN209212273U (en)

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
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
CN (1) CN209212273U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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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