CN208072395U - A kind of novel enhanced resistance to plucking facilitates the pile for prestressed pipe of docking - Google Patents
A kind of novel enhanced resistance to plucking facilitates the pile for prestressed pipe of docking Download PDFInfo
- Publication number
- CN208072395U CN208072395U CN201820492133.9U CN201820492133U CN208072395U CN 208072395 U CN208072395 U CN 208072395U CN 201820492133 U CN201820492133 U CN 201820492133U CN 208072395 U CN208072395 U CN 208072395U
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- China
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- pile
- pile body
- docking
- facilitates
- prestressed pipe
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Abstract
The utility model discloses the pile for prestressed pipe that a kind of novel enhanced resistance to plucking facilitates docking, including pile body, the pile body is made of framework of steel reinforcement and concrete, foam cement core is provided in the pile body, the groove of the foam cement core upper end setting taper type, protrusion corresponding with groove is arranged in the foam cement core lower end, circumferential anti-extraction ring is provided on the outside of the pile body, there is axial stiffener on the outside of the pile body, the pile body upper and lower ends are equipped with the connecting flange being connected with framework of steel reinforcement, generally, the utility model has simple in structure, reduce pile body weight, facilitate and is transported and installed, effectively improve the breakout capacity of pile body, it is aligned convenient and efficient, effectively improve pile pile docking efficiency, has the advantages that high use value.
Description
Technical field
The utility model belongs to technical field of buildings, is related to a kind of pile for prestressed pipe, especially a kind of novel enhanced resistance to plucking
Facilitate the pile for prestressed pipe of docking.
Background technology
Pile for prestressed pipe has many advantages, such as that pile quality is good, bearing capacity of single pile is high, speed of application is fast, short time limit, at low cost,
And mud off is not necessarily in pore forming process, it avoids generating a large amount of mud waste residues, realizes green construction.
Since the depth of design code is not achieved in the length of a pile, so needing to play the connection of prefabricated pile one one
Continue to beat downwards, it until squeezing into the depth of design, generally will be waiting by piling machine when connecting two pile for prestressed pipe
The pile for prestressed pipe refuted is sling, and the upper of the lower pile joint of the lower end for the pile body being lifted and the upper end for the pile body being driven underground is made
Pile joint is aligned, and the upper pile joint of alignment and lower pile joint are welded and fixed, piling is then proceeded by.But in alignment
When lower two pile for prestressed pipe, since the pile pile being lifted is easy to shake, trouble is caused to alignment operation, influences construction efficiency；
Meanwhile conventional prefabricated prestressing pipe pile due to side wall it is extremely smooth, small with Rock And Soil frictional force, pile bearing capacity is smaller, generally
By increasing stake diameter or increasing the long raising bearing capacity of stake, but consequence caused in this way is to increase cost.
Invention content
The purpose of this utility model is to provide the pile for prestressed pipe that a kind of novel enhanced resistance to plucking facilitates docking, structure letters
It is single, reduce pile body cement concrete layer thickness using foam cement, effectively reduce pile body weight, anti-extraction ring effectively increases pile body and
The frictional force of ground effectively solves the problems, such as that pile body breakout capacity is small, and groove and corresponding protrusion is arranged, greatly improves pile pile
Docking efficiency, effectively improve the structural strength of pile body, have high use value.
What the purpose of this utility model was realized in：A kind of novel enhanced resistance to plucking facilitates the pile for prestressed pipe of docking, packet
Pile body is included, the pile body is made of framework of steel reinforcement and concrete, and foam cement core, the hair are provided in the pile body
The groove of soaked loam core upper end setting taper type, protrusion corresponding with groove is arranged in the foam cement core lower end, described
Pile body on the outside of be provided with circumferential anti-extraction ring, have axial stiffener, the pile body upper and lower ends on the outside of the pile body
It is equipped with the connecting flange being connected with framework of steel reinforcement.
The anti-extraction ring section is triangle.
The reinforcement sliver transvers section is triangle, rectangle, semicircle.
The stiffener and anti-extraction ring is integrally formed with pile body.
The reinforcing rib being connected with framework of steel reinforcement is provided in the stiffener.
The fixing muscle being connected with framework of steel reinforcement is provided in the anti-extraction ring.
It is provided with protective layer on the outside of the pile body.
The utility model generate advantageous effect be：A kind of novel enhanced resistance to plucking facilitates the pile for prestressed pipe of docking, including
Pile body, pile body are made of framework of steel reinforcement and concrete, ensure the structural strength of pile body, foam cement core, energy are provided in pile body
The thickness for enough reducing pile body, to reduce the weight of the body of rod, the groove of taper type is arranged in foam cement core upper end, facilitate pile body it
Between connection, foam cement core lower end is arranged corresponding with groove protrusion, pile pile can be avoided to shake after docking, is easy progress
Alignment, facilitates and is docked, and can improve the docking efficiency of pile body, circumferential anti-extraction ring is provided on the outside of pile body, passes through resistance to plucking
Ring improves the breakout capacity of pile body, and anti-extraction ring section is triangle, and section triangle can effectively reduce the difficulty of piling, simultaneously
Upside and pile body be at an acute angle or right angle effectively improves the extraction-resistant behavior of pile body, is provided in anti-extraction ring and is connected with framework of steel reinforcement
Fixing muscle improves the structural stability of anti-extraction ring, there is axial stiffener on the outside of pile body, improves the energy of the anti-lateral shear force of pile body
Power improves the structural strength of pile body, and reinforcement sliver transvers section is triangle, rectangle, semicircle, increases the contact surface of pile body and ground
It is long-pending, it is provided with the reinforcing rib being connected with framework of steel reinforcement in stiffener, ensures the structural stability of stiffener, stiffener and anti-extraction ring
It is integrally formed with pile body, it is easy to produce, ensure the structural strength of pile body, pile body upper and lower ends are equipped with to be connected with framework of steel reinforcement
Connecting flange, it is convenient that pile body is docked, it is provided with protective layer on the outside of pile body, the resistance to corrosion of pile body is improved, effectively prolongs
The service life of long pile body.
Generally, the utility model has simple in structure, reduces pile body weight, facilitates and transported and installed, effectively carry
The breakout capacity of high pile body, alignment is convenient and efficient, effectively improves pile pile docking efficiency, has the advantages that high use value.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model.
Fig. 2 is the schematic cross-sectional view of the utility model.
Fig. 3 is cross section structure schematic diagram at A-A in Fig. 1.
In figure：1, pile body 2, framework of steel reinforcement 3, concrete 4, foam cement core 5, groove 6, protrusion 7, anti-extraction ring
8, stiffener 9, connecting flange 10, protective layer 11, reinforcing rib 12, fixing muscle.
Specific implementation mode
Below in conjunction with the accompanying drawings to the embodiments of the present invention further instruction.
Embodiment 1
As illustrated in the accompanying drawings from 1 to 3, a kind of novel enhanced resistance to plucking facilitates the pile for prestressed pipe of docking, including pile body 1, the stake
Body 1 is made of framework of steel reinforcement 2 and concrete 3, and foam cement core 4, the foam cement core 4 are provided in the pile body 1
The groove 5 of taper type, 4 lower end of foam cement core setting corresponding with groove 5 raised 6, the stake is arranged in upper end
1 outside of body is provided with circumferential anti-extraction ring 7, and there are axial stiffener 8,1 upper and lower ends of pile body in 1 outside of pile body
It is equipped with the connecting flange 9 being connected with framework of steel reinforcement 2.
7 section of anti-extraction ring is triangle.
8 cross section of stiffener is triangle, rectangle, semicircle.
The stiffener 8 and anti-extraction ring 7 is integrally formed with pile body 1.
The reinforcing rib 11 being connected with framework of steel reinforcement 2 is provided in the stiffener 8.
The fixing muscle 12 being connected with framework of steel reinforcement 2 is provided in the anti-extraction ring 7.
1 outside of pile body is provided with protective layer 10.
The utility model is when in use：A kind of novel enhanced resistance to plucking facilitates the pile for prestressed pipe of docking, including pile body, pile body
It is made of framework of steel reinforcement and concrete, ensures the structural strength of pile body, foam cement core is provided in pile body, pile body can be reduced
Thickness, to reduce the weight of the body of rod, the groove of taper type is arranged in foam cement core upper end, facilitates the connection between pile body,
Protrusion corresponding with groove is arranged in foam cement core lower end, pile pile can be avoided to shake after docking, be easy to be aligned, convenient
It is docked, the docking efficiency of pile body can be improved, circumferential anti-extraction ring is provided on the outside of pile body, pile body is improved by anti-extraction ring
Breakout capacity, anti-extraction ring section is triangle, and section triangle can effectively reduce the difficulty of piling, while upside and pile body
At an acute angle or right angle effectively improves the extraction-resistant behavior of pile body, and the fixing muscle being connected with framework of steel reinforcement is provided in anti-extraction ring, is carried
There is axial stiffener in the structural stability of high anti-extraction ring, pile body outside, improve the ability of the anti-lateral shear force of pile body, improve pile body
Structural strength, reinforcement sliver transvers section is triangle, rectangle, semicircle, increases the contact area of pile body and ground, in stiffener
It is provided with the reinforcing rib being connected with framework of steel reinforcement, ensures the structural stability of stiffener, stiffener and anti-extraction ring and pile body one
Molding, it is easy to produce, ensure that the structural strength of pile body, pile body upper and lower ends are equipped with the connecting flange being connected with framework of steel reinforcement,
It is convenient that pile body is docked, it is provided with protective layer on the outside of pile body, improves the resistance to corrosion of pile body, effectively extends making for pile body
Use the service life.
Generally, the utility model has simple in structure, reduces pile body weight, facilitates and transported and installed, effectively carry
The breakout capacity of high pile body, alignment is convenient and efficient, effectively improves pile pile docking efficiency, has the advantages that high use value.
Claims (7)
1. a kind of novel enhanced resistance to plucking facilitates the pile for prestressed pipe of docking, including pile body, it is characterised in that：The pile body is by steel
Tendons skeleton and concrete are constituted, and foam cement core is provided in the pile body, and frustum is arranged in the foam cement core upper end
The groove of shape, the foam cement core lower end are arranged protrusion corresponding with groove, circumferential direction are provided on the outside of the pile body
Anti-extraction ring, have axial stiffener on the outside of the pile body, the pile body upper and lower ends are equipped with to be connected with framework of steel reinforcement
Connecting flange.
2. a kind of novel enhanced resistance to plucking according to claim 1 facilitates the pile for prestressed pipe of docking, it is characterised in that：It is described
Anti-extraction ring section be triangle.
3. a kind of novel enhanced resistance to plucking according to claim 1 facilitates the pile for prestressed pipe of docking, it is characterised in that：It is described
Reinforcement sliver transvers section be triangle, rectangle, semicircle.
4. a kind of novel enhanced resistance to plucking according to claim 1 facilitates the pile for prestressed pipe of docking, it is characterised in that：It is described
Stiffener and anti-extraction ring and pile body be integrally formed.
5. a kind of novel enhanced resistance to plucking according to claim 1 facilitates the pile for prestressed pipe of docking, it is characterised in that：It is described
Stiffener in be provided with the reinforcing rib being connected with framework of steel reinforcement.
6. a kind of novel enhanced resistance to plucking according to claim 1 facilitates the pile for prestressed pipe of docking, it is characterised in that：It is described
Anti-extraction ring in be provided with the fixing muscle being connected with framework of steel reinforcement.
7. a kind of novel enhanced resistance to plucking according to claim 1 facilitates the pile for prestressed pipe of docking, it is characterised in that：It is described
Pile body on the outside of be provided with protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820492133.9U CN208072395U (en) | 2018-04-09 | 2018-04-09 | A kind of novel enhanced resistance to plucking facilitates the pile for prestressed pipe of docking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820492133.9U CN208072395U (en) | 2018-04-09 | 2018-04-09 | A kind of novel enhanced resistance to plucking facilitates the pile for prestressed pipe of docking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208072395U true CN208072395U (en) | 2018-11-09 |
Family
ID=64043953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820492133.9U Expired - Fee Related CN208072395U (en) | 2018-04-09 | 2018-04-09 | A kind of novel enhanced resistance to plucking facilitates the pile for prestressed pipe of docking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208072395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945711A (en) * | 2020-08-05 | 2020-11-17 | 武汉正远岩土科技有限公司 | High-bearing large-diameter assembly type composite engineering pile and construction method thereof |
| CN113529523A (en) * | 2021-07-26 | 2021-10-22 | 张冬 | Soft foundation reinforcement treatment method based on highway engineering |
-
2018
- 2018-04-09 CN CN201820492133.9U patent/CN208072395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945711A (en) * | 2020-08-05 | 2020-11-17 | 武汉正远岩土科技有限公司 | High-bearing large-diameter assembly type composite engineering pile and construction method thereof |
| CN113529523A (en) * | 2021-07-26 | 2021-10-22 | 张冬 | Soft foundation reinforcement treatment method based on highway engineering |
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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 |
Granted publication date: 20181109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |