CN204690735U - Two yardstick grid reinforcement pile tube - Google Patents
Two yardstick grid reinforcement pile tube Download PDFInfo
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- CN204690735U CN204690735U CN201520101272.0U CN201520101272U CN204690735U CN 204690735 U CN204690735 U CN 204690735U CN 201520101272 U CN201520101272 U CN 201520101272U CN 204690735 U CN204690735 U CN 204690735U
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- scale muscle
- pile tube
- large scale
- muscle
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Abstract
The utility model provides a kind of two yardstick grid reinforcement pile tube, comprise a body, described stake body is cylinder, described stake body outer wall hoop places a large scale muscle with axial every several small scale muscle, the depth of section of described large scale muscle is greater than small scale muscle, and the cross section of described large scale muscle is rectangle or T-shaped.On the two yardstick grid reinforcement pile tube outer wall of the utility model, the setting of large scale muscle and small scale muscle not only expands effective Area of bearing of overall pile tube effectively, improve the supporting capacity of pile tube, and when guaranteeing the inconvenience of pile tube bearing pressure, the pile tube piling degree of depth effectively can be reduced.
Description
Technical field
This
utility modelrelate to concrete products technology, particularly relate to a kind of two yardstick grid reinforcement pile tube.
Background technology
Introduce existing more than 20 year so far from China first bar pile tube production line in 1987, along with the continuous progress of science and technology and production technology, the pile tube kind of production and specification abundanter.The pile tube kind of current production has: pretensioning prestressed concrete bamboo joint pile (PHDC stake) etc. taken root in by prestressed concrete pipe pile (PC stake), prestressed high-strength concrete pile (PHC stake) and quiet brill.Prestressed high-strength concrete pile is good with its piling quality, intensity is high, resistance to injection, penetration capacity is strong, engineering geology strong adaptability, design Application Range extensively, easily lay out pile, the advantage such as economic quick, easy to detect and be widely used in the basis of the engineerings such as industry and civilian construction, highway, railway, water conservancy, port and pier, municipal structure.
Existing prestressed high-strength concrete pile comprises the stake body extended vertically, stake body is cylinder, be provided with reinforcing rib in stake body, stake body is provided with the ring projection that radial change is large, when driving piles, the ring of projection does not reach the object improving pile tube bearing pressure.
Utility model content
The purpose of this utility model is, for the problem of above-mentioned existing pile tube bearing pressure difference, propose a kind of two yardstick grid reinforcement pile tube, this pile tube has excellent bearing capacity.
For achieving the above object, the technical solution adopted in the utility model is: a kind of two yardstick grid reinforcement pile tube, comprise a body, described stake body is cylinder, described stake body outer wall hoop places a large scale muscle with axial every several small scale muscle, the depth of section of described large scale muscle is greater than small scale muscle, and the cross section of described large scale muscle is rectangle or T-shaped.
Further, the breadth of section of described large scale muscle is greater than, is equal to or less than the breadth of section of small scale muscle.
Further, described stake inner body wall hoop places a large scale muscle with axial every 2-5 small scale muscle.
Further, described stake inner body wall hoop places a large scale muscle with axial every several small scale muscle, and the depth of section of described large scale muscle is greater than small scale muscle, and the cross section of described large scale muscle is rectangle.
Further, described stake inner body wall hoop places a large scale muscle with axial every 2-5 small scale muscle.
Further, described stake body two ends are fixedly connected with jointing respectively.
Further, described stake body is high-strength concrete stake body.
Be appreciated that the utility model stake body can also be square-column-shaped or prismatic.
The two yardstick grid riffled tube pilework of the utility model is simple, reasonable, compact, has the following advantages compared with prior art:
On the two yardstick grid reinforcement pile tube outer wall of the utility model, the setting of large scale muscle and small scale muscle not only expands effective Area of bearing of overall pile tube effectively, improve the supporting capacity of pile tube, and when guaranteeing the inconvenience of pile tube bearing pressure, the pile tube piling degree of depth effectively can be reduced.
The utility model by arranging the mode of large scale muscle and small scale muscle in conventional tube pilework, improve the defect robustness of traditional pile tube, larger ultimate bearing capacity reduction can not be produced when defect a little, simultaneously along with the increase of defect amplitude, ultimate bearing capacity progressively converges on certain certain value.The quantity of large scale muscle and small scale muscle, depth of section, breadth of section can be determined by numerical optimization fast according to indexs such as the diameter of structure, length.
The utility model processing technology is simple, is applicable to scale of mass production.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 pair of yardstick grid reinforcement pile tube;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the sectional view of embodiment 2 pairs of yardstick grid reinforcement pile tubes.
Wherein 1-small scale muscle; 2-large scale muscle.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further illustrated:
Embodiment 1
Present embodiment discloses a kind of two yardstick grid reinforcement pile tube, as depicted in figs. 1 and 2, comprise a body, the present embodiment king-pile body is cylinder, described stake body outer wall hoop places a large scale muscle 2 with axial every 2 small scale muscle 1, and the cross section of described large scale muscle 2 is rectangle.In the present embodiment, the depth of section of large scale muscle 2 is greater than small scale muscle 1, and the breadth of section of described large scale muscle 2 equals the breadth of section being less than small scale muscle 1.Described stake body two ends are fixedly connected with jointing respectively.
Experiment proves that the disclosed two yardstick grid reinforcement pile tube of the present embodiment has excellent supporting capacity.
Embodiment 2
Present embodiment discloses a kind of two yardstick grid reinforcement pile tube, as indicated at 3, comprise a body, described stake body is cylinder, and the cross section of described large scale muscle 2 is or T-shaped.Described stake body outer wall hoop places a large scale muscle 2 with axial every 2 small scale muscle 1, and the depth of section of described large scale muscle 2 is greater than small scale muscle 1, and the cross section of described large scale muscle 2 is greater than the breadth of section being less than small scale muscle 1.
Experiment proves that the disclosed two yardstick grid reinforcement pile tube of the present embodiment has excellent supporting capacity.
Embodiment 3
Present embodiment discloses a kind of two yardstick grid reinforcement pile tube, substantially the same manner as Example 1, a large scale muscle is placed with axial every 3 small scale muscle unlike described stake inner body wall hoop, the depth of section of described large scale muscle is greater than small scale muscle, and the cross section of described large scale muscle is rectangle.
Experiment proves that the open two yardstick grid reinforcement pile tube of the present embodiment has excellent supporting capacity.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (6)
1. a two yardstick grid reinforcement pile tube, it is characterized in that, comprise a body, described stake body is cylinder, described stake body outer wall hoop places a large scale muscle with axial every several small scale muscle, the depth of section of described large scale muscle is greater than small scale muscle, and the cross section of described large scale muscle is rectangle or T-shaped.
2. two yardstick grid reinforcement pile tube according to claim 1, it is characterized in that, the breadth of section of described large scale muscle is greater than, is equal to or less than the breadth of section of small scale muscle.
3. two yardstick grid reinforcement pile tube according to claim 1, is characterized in that, described stake body outer wall hoop and axially place a large scale muscle every 2-5 small scale muscle.
4. two yardstick grid reinforcement pile tube according to claim 1, it is characterized in that, described stake inner body wall hoop places a large scale muscle with axial every several small scale muscle, and the depth of section of described large scale muscle is greater than small scale muscle, and the cross section of described large scale muscle is rectangle.
5. two yardstick grid reinforcement pile tube according to claim 4, is characterized in that, described stake inner body wall hoop and axially place a large scale muscle every 2-5 small scale muscle.
6. two yardstick grid reinforcement pile tube according to claim 1, it is characterized in that, described stake body two ends are fixedly connected with jointing respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101272.0U CN204690735U (en) | 2015-02-12 | 2015-02-12 | Two yardstick grid reinforcement pile tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101272.0U CN204690735U (en) | 2015-02-12 | 2015-02-12 | Two yardstick grid reinforcement pile tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204690735U true CN204690735U (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520101272.0U Expired - Fee Related CN204690735U (en) | 2015-02-12 | 2015-02-12 | Two yardstick grid reinforcement pile tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN204690735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695423A (en) * | 2015-02-12 | 2015-06-10 | 浙江新业管桩有限公司 | Dual-size grid reinforced pipe pile |
-
2015
- 2015-02-12 CN CN201520101272.0U patent/CN204690735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695423A (en) * | 2015-02-12 | 2015-06-10 | 浙江新业管桩有限公司 | Dual-size grid reinforced pipe pile |
| CN104695423B (en) * | 2015-02-12 | 2017-01-11 | 李海亮 | Dual-size grid reinforced pipe 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: 20151007 Termination date: 20160212 |