CN206752463U - Anchor pole shock-resistant and energy-dissipating constructs - Google Patents
Anchor pole shock-resistant and energy-dissipating constructs Download PDFInfo
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- CN206752463U CN206752463U CN201720076173.0U CN201720076173U CN206752463U CN 206752463 U CN206752463 U CN 206752463U CN 201720076173 U CN201720076173 U CN 201720076173U CN 206752463 U CN206752463 U CN 206752463U
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- anchor
- anchor pole
- reinforcing bar
- energy
- resistant
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Abstract
Anchor pole shock-resistant and energy-dissipating constructs, and to improve the ability of the adaptive deformation of anchor pole, avoids anchor pole construction during earthquake from destroying.The anchor pole being made up of anchor pole reinforcing bar, injecting cement paste is located in anchor hole, on the axis direction of the anchor pole, the outer end of anchor pole reinforcing bar connects an antidetonation energy dissipation component by reinforcing bar connector, and the shock-resistant and energy-dissipating component is made up of leading portion reinforcing bar, steel spring and the anchor head connected as one；Supporting construction is set on the outer slope of anchor hole port, and on the surface of the supporting construction, steel spring is located in steel bushing steel bushing front support, anchor head and the billet anchor connection for being arranged on steel bushing tube rear end.
Description
Technical field
The utility model belongs to technical field of civil engineering, more particularly to a kind of anchor pole shock-resistant and energy-dissipating construction.
Background technology
The application of anchor pole is the effective engineering measure for reinforcing Rock And Soil than wide, is had available for anchoring stratum is allowed
The engineering of the deformation of appropriateness.Conventional anchor pole has Anchored frame beam, soil nail wall, anchor retaining wall etc..
When anchor pole is used to reinforce Rock And Soil, after typically using drilling, reinforcing bar is inserted into the certain depth of Rock And Soil, passes through note
Slurry is cohered with Rock And Soil, and end is locked by anchor head, because anchor rod body is reinforced concrete member, belongs to rigid member,
Reinforcing bar is typically also consolidated in the reinforced concrete members such as beam, plate at anchor head, anchor pole adaptive deformation it is limited in one's ability.In earthquake work
Under condition, instantaneous seismic force is larger, and conventional anchor pole construction easily breakoff phenomenon occurs.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of anchor pole shock-resistant and energy-dissipating construction, to improve the suitable of anchor pole
The ability that should be deformed, anchor pole construction during earthquake is avoided to destroy.
Technical scheme is as follows used by the utility model solves its technical problem：
The anchor pole shock-resistant and energy-dissipating construction of the utility model type, the anchor pole being made up of anchor pole reinforcing bar, injecting cement paste are located in anchor hole,
It is characterized in that：On the axis direction of the anchor pole, the outer end of anchor pole reinforcing bar connects an antidetonation energy dissipation component by reinforcing bar connector,
The shock-resistant and energy-dissipating component is made up of leading portion reinforcing bar, steel spring and the anchor head connected as one；Branch is set on the outer slope of anchor hole port
Support structure, on the surface of the supporting construction, steel spring is located in steel bushing steel bushing front support, and anchor head is with being arranged on steel bushing
The billet anchor connection of tube rear end.
The plastic bushing connected with steel bushing tube inner chamber, leading portion reinforcing bar are provided between the anchor hole port, steel bushing front end
Through the plastic bushing, perfusion antirust agent in steel bushing and plastic bushing.
The beneficial effects of the utility model are, under instantaneous seismic force effects, the instantaneous tension of steel spring deforms, storage
Energy, reducing seismic force influences, while discharges certain constraint to Rock And Soil so that Rock And Soil has the initiative state, reduces
The pulling force of anchor pole.After seismic force disappears, steel spring, which releases energy, returns to normal operating condition, produces constraint to domatic, plays
Good shock-resistant and energy-dissipating effect.
Brief description of the drawings
This specification includes following two width accompanying drawing：
Fig. 1 is the schematic diagram of the utility model anchor pole shock-resistant and energy-dissipating construction；
Fig. 2 is the close-up schematic view of the utility model anchor pole shock-resistant and energy-dissipating construction
Component and corresponding mark are shown in figure：Anchor hole 10, anchor pole reinforcing bar 11, injecting cement paste 12, steel spring 20a, anchor head
20b, leading portion reinforcing bar 20c, reinforcing bar connector 21, plastic bushing 22, steel bushing 23, billet 24, supporting construction 30.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Referring to Figures 1 and 2, anchor pole shock-resistant and energy-dissipating construction of the present utility model, is made up of anchor pole reinforcing bar 11, injecting cement paste 12
Anchor pole is located in anchor hole 10, and on the axis direction of the anchor pole, the outer end of anchor pole reinforcing bar 11 is connected by reinforcing bar connector 21 to be resisted
Energy dissipation component is shaken, the shock-resistant and energy-dissipating component is made up of leading portion reinforcing bar 20c, steel spring 20a and the anchor head 20b connected as one.Anchor
Supporting construction 30 is set on the port outer slope of hole 10, and the front support of steel bushing 23 is on the surface of the supporting construction 30, steel spring
20a is located in steel bushing 23, anchor head 20b and the anchor connection of billet 24 for being arranged on the rear end of steel bushing 23.In instantaneous seismic force
Under effect, the instantaneous tensions of steel spring 20a deform, and store energy, and reducing seismic force influences, while discharge certain to ground
The constraint of body so that Rock And Soil has the initiative state, reduces the pulling force of anchor pole.After seismic force disappears, steel spring 20a releases energy
Normal operating condition is returned to, constraint is produced to domatic, plays good shock-resistant and energy-dissipating effect.
Reference picture 2, the plastics connected with the inner chamber of steel bushing 23 are provided between the port of anchor hole 10, the front end of steel bushing 23
Sleeve pipe 22, leading portion reinforcing bar 20c pass through the plastic bushing 22, antirust agent are irrigated in steel bushing 23 and plastic bushing 22, to ensure to resist
Shake energy dissipation component persistently plays a role.
It is described above simply explain through diagrams the utility model anchor pole shock-resistant and energy-dissipating construction some principles, be not intended to by
Shown in the utility model type is confined to and in described concrete structure and the scope of application, thus it is every be possible to be utilized it is corresponding
Modification and equivalent, belong to the apllied the scope of the claims of the utility model.
Claims (2)
1. anchor pole shock-resistant and energy-dissipating constructs, the anchor pole being made up of anchor pole reinforcing bar (11), injecting cement paste (12) is located in anchor hole (10), and it is special
Sign is：On the axis direction of the anchor pole, the outer end of anchor pole reinforcing bar (11) connects shock-resistant and energy-dissipating structure by reinforcing bar connector (21)
Part, the shock-resistant and energy-dissipating component are made up of the leading portion reinforcing bar (20c), steel spring (20a) and anchor head (20b) connected as one；Anchor hole
(10) supporting construction (30) is set on the outer slope of port, steel bushing (23) front support on the surface of the supporting construction (30),
Steel spring (20a) is located in steel bushing (23), anchor head (20b) and billet (24) the anchoring company for being arranged on steel bushing (23) rear end
Connect.
2. anchor pole shock-resistant and energy-dissipating construction as claimed in claim 1, it is characterized in that：Anchor hole (10) port, steel bushing (23)
The plastic bushing (22) connected with steel bushing (23) inner chamber is provided between front end, leading portion reinforcing bar (20c) passes through the plastic bushing
(22), antirust agent is irrigated in steel bushing (23) and plastic bushing (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076173.0U CN206752463U (en) | 2017-01-20 | 2017-01-20 | Anchor pole shock-resistant and energy-dissipating constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076173.0U CN206752463U (en) | 2017-01-20 | 2017-01-20 | Anchor pole shock-resistant and energy-dissipating constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206752463U true CN206752463U (en) | 2017-12-15 |
Family
ID=60608476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720076173.0U Active CN206752463U (en) | 2017-01-20 | 2017-01-20 | Anchor pole shock-resistant and energy-dissipating constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206752463U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759323A (en) * | 2017-01-20 | 2017-05-31 | 中铁二院工程集团有限责任公司 | Anchor pole shock-resistant and energy-dissipating is constructed |
| CN109555120A (en) * | 2018-12-05 | 2019-04-02 | 中铁二院工程集团有限责任公司 | A kind of prestressing force shock-resistant and energy-dissipating anchor pole |
| CN112942389A (en) * | 2021-02-07 | 2021-06-11 | 四川华佑天成科技有限公司 | A shock attenuation energy dissipation component for stock frame roof beam and stock system thereof |
| CN112962631A (en) * | 2021-02-07 | 2021-06-15 | 四川华佑天成科技有限公司 | Slope reinforcement system and reinforcement method thereof |
-
2017
- 2017-01-20 CN CN201720076173.0U patent/CN206752463U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759323A (en) * | 2017-01-20 | 2017-05-31 | 中铁二院工程集团有限责任公司 | Anchor pole shock-resistant and energy-dissipating is constructed |
| CN109555120A (en) * | 2018-12-05 | 2019-04-02 | 中铁二院工程集团有限责任公司 | A kind of prestressing force shock-resistant and energy-dissipating anchor pole |
| CN112942389A (en) * | 2021-02-07 | 2021-06-11 | 四川华佑天成科技有限公司 | A shock attenuation energy dissipation component for stock frame roof beam and stock system thereof |
| CN112962631A (en) * | 2021-02-07 | 2021-06-15 | 四川华佑天成科技有限公司 | Slope reinforcement system and reinforcement method thereof |
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