CN203160232U - Full-prestressing steam concrete solid square pile - Google Patents
Full-prestressing steam concrete solid square pile Download PDFInfo
- Publication number
- CN203160232U CN203160232U CN 201320036462 CN201320036462U CN203160232U CN 203160232 U CN203160232 U CN 203160232U CN 201320036462 CN201320036462 CN 201320036462 CN 201320036462 U CN201320036462 U CN 201320036462U CN 203160232 U CN203160232 U CN 203160232U
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- concrete
- prestressing
- steam
- steel bar
- end plate
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Abstract
The utility model discloses a full-prestressing steam concrete solid square pile which comprises an end plate, a steel reinforcement framework and concrete. The steel reinforcement framework is cast and covered by the concrete; the end plate comprises an end plate body and a pile hoop; the pile hoop hoops the end plate body; the steel reinforcement framework comprises a prestressing steel bar and cold-drawing low-carbon steel wires; the prestressing steel bar and the cold-drawing low carbon steel wires are welded and fixed. The full-prestressing steam concrete solid square pile is simple and compact in structure, good in integral bearing capacity, high in earthquake resistant performance and not easy to explode in the construction process, is low in cost, high in cost performance and not easy to crack when being compared with a precast concrete pile, and is broad in application range and good in practicability.
Description
Technical field
The utility model belongs to the vertical foundation pile of the low cushion cap field of industry or civil building, is specifically related to the solid side's stake of a kind of full prestressing steam concrete.
Background technology
Existing prefabricated foundation pile is to the matter condition can not be suitable fully variously, and the ubiquity bearing capacity is not high, easy quick-fried stake in the construction, antidetonation, tensile property are relatively poor, and prefabricated foundation pile allows pile body to ftracture within the specific limits, can't use for the special construction scene at all, and practicality is relatively poor.
Summary of the invention
The purpose of this utility model provides the solid side's stake of a kind of full prestressing steam concrete simple in structure, that load-carrying properties good and anti-seismic performance is strong.
The technical scheme that realizes the utility model purpose is the solid side's stake of a kind of full prestressing steam concrete, comprise end plate, cage of reinforcement and concrete, described concrete cast is also wrapped up described cage of reinforcement setting, described end plate comprises header body and pile protection hoop, described pile protection banding hoop header body arranges, described cage of reinforcement comprises prestressed steel bar and cold-drawn low-carbon wire, and described prestressed steel bar and the welding of described cold-drawn low-carbon wire are fixing.
Also comprise the piling bar point, described piling bar point is fixedly installed on the bottom of cage of reinforcement.
The diameter of described prestressed steel bar is 9.0CM, 10.7CM or 12.6CM.
Described prestressed steel bar is 8,12,16 or 20 settings.
Described concrete external surface is 35MM-45MM apart from the thickness of prestressed steel bar.
The utlity model has positive effect: of the present utility model simple in structure, its integrated carrying ability is good, and its compact conformation, anti-seismic performance is strong, non-explosive stake in work progress, and it is for precast concrete pile, and cost is low, the cost performance height, and be not easy cracking, applied widely and practicality good.
Description of drawings
Content of the present utility model is easier clearly to be understood in order to make, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is first kind of structural representation of the present utility model.
Fig. 2 is second kind of structural representation of the present utility model.
The specific embodiment
(embodiment 1)
Fig. 1 has shown a kind of specific embodiment of the present utility model, and wherein Fig. 1 is first kind of structural representation of the present utility model.
See Fig. 1, the solid side's stake of a kind of full prestressing steam concrete, comprise end plate 1, cage of reinforcement 2 and concrete 3, described concrete 3 cast are also wrapped up described cage of reinforcement 2 settings, described end plate 1 comprises header body 11 and pile protection hoop 12, described pile protection hoop 12 lock ring header body 11 arrange, and described cage of reinforcement 2 comprises prestressed steel bar 21 and cold-drawn low-carbon wire 22, and described prestressed steel bar 21 is fixing with described cold-drawn low-carbon wire 22 welding.Wherein, prestressed steel bar and cold-drawn carbon steel wire adopt the welding of cage of reinforcement seam welder fixing, method and the step of its moulding are summarized as follows: prestressed steel bar and cold-drawn carbon steel wire are welded into reinforcing cage, to weld good reinforcing cage again is placed on and carries out stretch-draw in the mould, making the stretch-draw value is 70% of prestressed steel bar normal intensity, then, configuration level is that the concrete of C60 or C80 is poured into a mould in being placed with the mould of reinforcing cage, the thickness that makes concrete external surface and prestressed steel bar is 35MM-455MM, make it can well protect prestressed steel bar, re-using the vibrating head vibration fixes the solid side's forming pile of full prestressing steam concrete, and its upper surface carried out troweling, manually tear open at last and touch; Its maintenance process is: quiet stopping: 4 hours; Heat up: rise to 80 ℃ of needs with 3 hours from 20 ℃, on average per hour heat up 20 ℃; Constant temperature was 8 hours when temperature rose to 80 ℃.
The diameter of described prestressed steel bar 21 is 9.0CM, 10.7CM or 12.6CM.
Described prestressed steel bar 21 is 8,12,16 or 20 settings.
Described concrete external surface is 35MM-45MM apart from the thickness of prestressed steel bar.
(embodiment two)
Present embodiment is seen Fig. 2, and wherein Fig. 2 is second kind of structural representation of the present utility model.
Present embodiment is substantially the same manner as Example 1, and difference is: also comprise piling bar point 4, described piling bar point 4 is fixedly installed on the bottom of cage of reinforcement 2.Adopt this structure, can geological conditions more severely-weathered basement rock is arranged or the soil layer that is difficult to penetrate in use, its forming method is to complete with side's stake.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (5)
1. solid side's stake of full prestressing steam concrete, comprise end plate, cage of reinforcement and concrete, described concrete cast is also wrapped up described cage of reinforcement setting, it is characterized in that: described end plate comprises header body and pile protection hoop, described pile protection banding hoop header body arranges, described cage of reinforcement comprises prestressed steel bar and cold-drawn low-carbon wire, and described prestressed steel bar and the welding of described cold-drawn low-carbon wire are fixing.
2. the solid side's stake of full prestressing steam concrete according to claim 1, it is characterized in that: also comprise the piling bar point, described piling bar point is fixedly installed on the bottom of cage of reinforcement.
3. according to claim 1 or the solid side's stake of the described full prestressing steam of claim 2 concrete, it is characterized in that: the diameter of described prestressed steel bar is 9.0CM, 10.7CM or 12.6CM.
4. the solid side's stake of full prestressing steam concrete according to claim 3, it is characterized in that: described prestressed steel bar is 8,12,16 or 20 settings.
5. the solid side's stake of full prestressing steam concrete according to claim 4, it is characterized in that: described concrete external surface is 35MM-45MM apart from the thickness of prestressed steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036462 CN203160232U (en) | 2013-01-24 | 2013-01-24 | Full-prestressing steam concrete solid square pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036462 CN203160232U (en) | 2013-01-24 | 2013-01-24 | Full-prestressing steam concrete solid square pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203160232U true CN203160232U (en) | 2013-08-28 |
Family
ID=49021428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036462 Expired - Fee Related CN203160232U (en) | 2013-01-24 | 2013-01-24 | Full-prestressing steam concrete solid square pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203160232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572755A (en) * | 2013-11-01 | 2014-02-12 | 中淳高科桩业股份有限公司 | Prestressed concrete precast pile |
-
2013
- 2013-01-24 CN CN 201320036462 patent/CN203160232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572755A (en) * | 2013-11-01 | 2014-02-12 | 中淳高科桩业股份有限公司 | Prestressed concrete precast pile |
| CN103572755B (en) * | 2013-11-01 | 2016-06-15 | 中淳高科桩业股份有限公司 | Prestressed concrete prefabricated pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130828 Termination date: 20180124 |