CN209368807U - Strength energy-saving Anti-seismic hollow square pile - Google Patents
Strength energy-saving Anti-seismic hollow square pile Download PDFInfo
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- CN209368807U CN209368807U CN201822040448.2U CN201822040448U CN209368807U CN 209368807 U CN209368807 U CN 209368807U CN 201822040448 U CN201822040448 U CN 201822040448U CN 209368807 U CN209368807 U CN 209368807U
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Abstract
The utility model discloses strength energy-saving Anti-seismic hollow square piles, including pile body, pile top is fixedly connected on the left of the pile body, pile crown plate is fixedly connected on the right side of the pile body, through-hole is offered at center on the right side of the pile crown plate, the right side of the pile crown plate and the outside for being located at through-hole offer threading hole, and the quantity of the threading hole is several and is uniformly distributed on the basis of the center point of through-hole that the pile body is internally provided with the first steel reinforcement cage.The utility model passes through the setting of pile body, pile top, pile crown plate, through-hole, threading hole, the first steel reinforcement cage and the second steel reinforcement cage, so that hollow square pile has achieved the effect that intensity height and shock resistance are good, existing PHC tubular pole is solved simultaneously since internal main reinforcement is single layer presstressed reinforcing steel, this results in the anti-seismic performance of tubular pole not enough, when receiving horizontal loading, it is easy to happen fracture or crackle, to influence the problem of the safety of building.
Description
Technical field
The utility model relates to building material technical fields, specially strength energy-saving Anti-seismic hollow square pile.
Background technique
Pretensioned prestressing square pile is using a kind of hollow cylinder made of pretensioned prestressing technique and centrifugal casting
Elongate concrete prefabricated components are mainly made of square pile body, end plate and steel hoop etc., and existing PHC tubular pole is due to interior
The main reinforcement in portion is single layer presstressed reinforcing steel, this results in the anti-seismic performance of tubular pole not enough, when receiving horizontal loading, is easy hair
Fracture or crackle are given birth to, to influence the safety of building, therefore we invent a kind of strength energy-saving Anti-seismic hollow square pile
Solve this problem.
Utility model content
The purpose of this utility model is to provide strength energy-saving Anti-seismic hollow square pile, has intensity height and shock resistance is good
The advantages of, solve existing PHC tubular pole since internal main reinforcement is single layer presstressed reinforcing steel, this results in the shock resistance of tubular pole
It can be easy to happen fracture or crackle not enough, when receiving horizontal loading, to influence the problem of the safety of building.
To achieve the above object, the utility model provides the following technical solutions: strength energy-saving Anti-seismic hollow square pile, packet
Pile body is included, pile top is fixedly connected on the left of the pile body, pile crown plate, the pile crown plate are fixedly connected on the right side of the pile body
Offer through-hole at the center on right side, the right side of the pile crown plate and outside for being located at through-hole offers threading hole, the threading
The quantity in hole is several and is uniformly distributed on the basis of the center point of through-hole that the pile body is internally provided with the first reinforcing bar
Cage, first steel reinforcement cage are internally provided with the second steel reinforcement cage.
Preferably, the cross sectional shape of the pile body is the square with fillet, and the pile body and pile top are concrete
Made, for the hollow shape of the pile body to be round, the cross sectional shape of first steel reinforcement cage and pile crown plate is with fillet
Square, the cross sectional shape of second steel reinforcement cage is circle.
Preferably, first steel reinforcement cage includes the first reinforcing rib, and the quantity of first reinforcing rib is four, and described the
The outer cover of one reinforcing rib is equipped with the first steel hoop, and the quantity of first steel hoop is several and in the first reinforcing rib surfaces
It is equidistantly distributed, first steel hoop is fixedly connected with the first reinforcing rib.
Preferably, second steel reinforcement cage includes the second steel hoop, and the outer surface of second steel hoop is reinforced with first
The inner surface of muscle welds, and the quantity of second steel hoop is several and is interspersed with the first steel hoop, second steel bushing
Hoop is internally provided with the second reinforcing rib, and the quantity of second reinforcing rib is four and on the basis of the center of circle of the second steel hoop
It is uniformly distributed, second steel hoop is fixedly connected with the second reinforcing rib.
Preferably, the surface of first reinforcing rib, the first steel hoop, the second reinforcing rib and the second steel hoop is coated with
The surface of antirust paint, the antirust paint is coated with anti-decaying paint.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through pile body, pile top, pile crown plate, through-hole, threading hole, the first steel reinforcement cage and the second steel reinforcement cage
Setting, so that hollow square pile has achieved the effect that intensity height and shock resistance are good, while solving existing PHC tubular pole due to inside
Main reinforcement be single layer presstressed reinforcing steel, this results in the anti-seismic performance of tubular pole not enough, when receiving horizontal loading, is easy to happen
Fracture or crackle, to influence the problem of the safety of building.
2, it is round that the utility model, which passes through the cross sectional shape of pile body as the hollow shape of the square with fillet and pile body,
The setting of shape, this design method increase the external surface area of hollow square pile, and the angle of repose of pile body and soil is than round in soil layer
Appearance it is much bigger, this means that hollow square pile can obtain bigger bearing capacity than tubular pole under the conditions of same geology, be work
Journey saves a large amount of basic fund, by the setting of the first steel reinforcement cage and the second steel reinforcement cage, can make include inside hollow square pile
Double-deck presstressed reinforcing steel, and double-deck presstressed reinforcing steel is cooperated with concrete, can greatly increase the intensity of pile body with
And anti-seismic performance, while the horizontal loading ability and load-bearing capacity of pile body can be increased, pass through setting for antirust paint and anti-decaying paint
It sets, the intensity that can prevent presstressed reinforcing steel from getting rusty under prolonged place with corrosion impact presstressed reinforcing steel, to guarantee former material
The quality of material increases the intensity and shock resistance of hollow square pile from root.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure right view；
Fig. 3 is the sectional view of the utility model pile body；
Fig. 4 is the utility model pile body partial cross-sectional front view；
Fig. 5 is the sectional view of the first reinforcing rib of the utility model.
In figure: 1 pile body, 2 pile tops, 3 pile crown plates, 4 through-holes, 5 threading holes, 6 first steel reinforcement cages, 61 first reinforcing ribs, 62
One steel hoop, 7 second steel reinforcement cages, 71 second steel hoops, 72 second reinforcing ribs, 8 antirust paints, 9 anti-decaying paints.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5, strength energy-saving Anti-seismic hollow square pile, including pile body 1, the left side of pile body 1 is please referred to be fixedly connected with
Pile top 2, the right side of pile body 1 are fixedly connected with pile crown plate 3, offer through-hole 4, the right side of pile crown plate 3 at the center on 3 right side of pile crown plate
The side and outside for being located at through-hole 4 offers threading hole 5, the quantity of threading hole 5 be several and on the basis of the center point of through-hole 4 into
Row is uniformly distributed, and pile body 1 is internally provided with the first steel reinforcement cage 6, and the first steel reinforcement cage 6 is internally provided with the second steel reinforcement cage 7, stake
The cross sectional shape of body 1 is the square with fillet, and pile body 1 and pile top 2 are the hollow shape of pile body 1 made by concrete
For circle, the cross sectional shape of the first steel reinforcement cage 6 and pile crown plate 3 is the square with fillet, the section shape of the second steel reinforcement cage 7
Shape is circle, is circular setting by the hollow shape that the cross sectional shape of pile body 1 is the square with fillet and pile body 1,
This design method increases the external surface area of hollow square pile, and the angle of repose of pile body and soil is bigger than circular appearance in soil layer obtains
More, this means that hollow square pile can obtain bigger bearing capacity than tubular pole under the conditions of same geology, saves largely for engineering
Basic fund, the first steel reinforcement cage 6 includes the first reinforcing rib 61, and the quantity of the first reinforcing rib 61 is four, the first reinforcing rib 61
Outer cover be equipped with the first steel hoop 62, the quantity of the first steel hoop 62 is several and carries out on the surface of the first reinforcing rib 61 etc.
Range distribution, the first steel hoop 62 are fixedly connected with the first reinforcing rib 61, the second steel reinforcement cage 7 include the second steel hoop 71, second
The inner surface of the outer surface of steel hoop 71 and the first reinforcing rib 61 welds, the quantity of the second steel hoop 71 be it is several and with the first steel
Cuff 62 is interspersed, and the second steel hoop 71 is internally provided with the second reinforcing rib 72, and the quantity of the second reinforcing rib 72 is four
And be uniformly distributed on the basis of the center of circle of the second steel hoop 71, the second steel hoop 71 is fixedly connected with the second reinforcing rib 72,
By the setting of the first steel reinforcement cage 6 and the second steel reinforcement cage 7, can make comprising double-deck presstressed reinforcing steel inside hollow square pile, and
Double-deck presstressed reinforcing steel is cooperated with concrete, can greatly increase the intensity and anti-seismic performance of pile body 1, while can
Increase the horizontal loading ability and load-bearing capacity of pile body 1, the first reinforcing rib 61, the first steel hoop 62,72 and of the second reinforcing rib
The surface of second steel hoop 71 is coated with antirust paint 8, and the surface of antirust paint 8 is coated with anti-decaying paint 9, by antirust paint 8 and prevents
The setting of corruption paint 9, the intensity that can prevent presstressed reinforcing steel from getting rusty under prolonged place with corrosion impact presstressed reinforcing steel, thus
Guarantee raw material quality, from root increase hollow square pile intensity and shock resistance, by pile body 1, pile top 2, pile crown plate 3,
The setting of through-hole 4, threading hole 5, the first steel reinforcement cage 6 and the second steel reinforcement cage 7, so that hollow square pile has reached intensity height and shock resistance
Good effect, while solving existing PHC tubular pole since internal main reinforcement is single layer presstressed reinforcing steel, this results in tubular pole
Anti-seismic performance not enough, when receiving horizontal loading, is easy to happen fracture or crackle, to influence asking for the safety of building
Topic.
In use, the cross sectional shape of pile body 1 is circle for the hollow shape of the square with fillet and pile body 1, it is this
Design method increases the external surface area of hollow square pile, and the angle of repose of pile body and soil is more much bigger than circular appearance in soil layer,
This means that hollow square pile can obtain bigger bearing capacity than tubular pole under the conditions of same geology, saves a large amount of base for engineering
Plinth fund, while the first steel reinforcement cage 6 and the second steel reinforcement cage 7 can make comprising double-deck presstressed reinforcing steel inside hollow square pile, and
Double-deck presstressed reinforcing steel is cooperated with concrete, can greatly increase the intensity and anti-seismic performance of pile body 1, while can
Increase the horizontal loading ability and load-bearing capacity of pile body 1, antirust paint 8 and anti-decaying paint 9 can prevent presstressed reinforcing steel for a long time
Placement under the intensity got rusty with corrosion impact presstressed reinforcing steel to guarantee the quality of raw material increase hollow side from root
The intensity and shock resistance of stake, so that hollow square pile has achieved the effect that intensity height and shock resistance are good.
In summary: the strength energy-saving Anti-seismic hollow square pile by pile body 1, pile top 2, pile crown plate 3, through-hole 4, is worn
The cooperation of string holes 5, the first steel reinforcement cage 6 and the second steel reinforcement cage 7 solves existing PHC tubular pole since internal main reinforcement is list
Layer presstressed reinforcing steel, this results in the anti-seismic performance of tubular pole not enough, when receiving horizontal loading, is easy to happen fracture or splits
Line, to influence the problem of the safety of building.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. strength energy-saving Anti-seismic hollow square pile, including pile body (1), it is characterised in that: the left side of the pile body (1) is fixed to be connected
It is connected to pile top (2), is fixedly connected with pile crown plate (3) on the right side of the pile body (1), opened at the center on the right side of the pile crown plate (3)
Equipped with through-hole (4), the right side of the pile crown plate (3) and be located at through-hole (4) outside offer threading hole (5), the threading hole
(5) quantity is several and is uniformly distributed on the basis of the center point of through-hole (4) that pile body (1) is internally provided with
First steel reinforcement cage (6), first steel reinforcement cage (6) are internally provided with the second steel reinforcement cage (7).
2. strength energy-saving Anti-seismic hollow square pile according to claim 1, it is characterised in that: the pile body (1) is cut
Face shape is the square with fillet, and the pile body (1) and pile top (2) are the sky of the pile body (1) made by concrete
For heart shape to be round, the cross sectional shape of first steel reinforcement cage (6) and pile crown plate (3) is the square with fillet, described
The cross sectional shape of second steel reinforcement cage (7) is circle.
3. strength energy-saving Anti-seismic hollow square pile according to claim 1, it is characterised in that: first steel reinforcement cage
It (6) include the first reinforcing rib (61) that the quantity of first reinforcing rib (61) is four, the outside of first reinforcing rib (61)
Be arranged with the first steel hoop (62), the quantity of first steel hoop (62) be it is several and the surface of the first reinforcing rib (61) into
Row equidistantly distributes, and first steel hoop (62) is fixedly connected with the first reinforcing rib (61).
4. strength energy-saving Anti-seismic hollow square pile according to claim 1, it is characterised in that: second steel reinforcement cage
It (7) include the second steel hoop (71) that the outer surface of second steel hoop (71) and the inner surface of the first reinforcing rib (61) weld,
The quantity of second steel hoop (71) be it is several and be interspersed with the first steel hoop (62), second steel hoop (71)
It is internally provided with the second reinforcing rib (72), the quantity of second reinforcing rib (72) is four and with the circle of the second steel hoop (71)
It is uniformly distributed on the basis of the heart, second steel hoop (71) is fixedly connected with the second reinforcing rib (72).
5. strength energy-saving Anti-seismic hollow square pile according to claim 3, it is characterised in that: first reinforcing rib
(61), the surface of the first steel hoop (62), the second reinforcing rib (72) and the second steel hoop (71) is coated with antirust paint (8), institute
The surface for stating antirust paint (8) is coated with anti-decaying paint (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822040448.2U CN209368807U (en) | 2018-12-06 | 2018-12-06 | Strength energy-saving Anti-seismic hollow square pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822040448.2U CN209368807U (en) | 2018-12-06 | 2018-12-06 | Strength energy-saving Anti-seismic hollow square pile |
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| Publication Number | Publication Date |
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| CN209368807U true CN209368807U (en) | 2019-09-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573331A (en) * | 2022-10-25 | 2023-01-06 | 南京交通职业技术学院 | Reinforcement hoop prestress waste mud curing pile-forming method |
-
2018
- 2018-12-06 CN CN201822040448.2U patent/CN209368807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573331A (en) * | 2022-10-25 | 2023-01-06 | 南京交通职业技术学院 | Reinforcement hoop prestress waste mud curing pile-forming method |
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