CN204326067U - From anchoring prestress soldier pile - Google Patents
From anchoring prestress soldier pile Download PDFInfo
- Publication number
- CN204326067U CN204326067U CN201420720609.1U CN201420720609U CN204326067U CN 204326067 U CN204326067 U CN 204326067U CN 201420720609 U CN201420720609 U CN 201420720609U CN 204326067 U CN204326067 U CN 204326067U
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- pile body
- reinforcing steel
- presstressed reinforcing
- anchoring
- flexible pipe
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Abstract
The utility model discloses a kind of from anchoring prestress soldier pile, comprise: concrete pile body, described concrete pile body inside has at least one presstressed reinforcing steel, described presstressed reinforcing steel comprise near pile body bottom from anchoring bond section with near the non-adherent section on pile body top, described non-adherent section outside is coated with a pre-buried flexible pipe, described pre-buried flexible pipe bottom is connected with tightening between presstressed reinforcing steel, described presstressed reinforcing steel and pre-buried flexible pipe all upwards pass concrete pile body, and described presstressed reinforcing steel bottom extends to bottom concrete pile body.By the way, the utility model is simple and reasonable, and by providing the anchored force in prestress application process from the bond stress between anchoring bond section and concrete, not needing to install anchored end ground tackle can carry out prestress application, more convenient.
Description
Technical field
The utility model relates to all construction project fields such as building, municipal administration, traffic, water conservancy, electric power, industry, particularly relates to a kind of from anchoring prestress soldier pile.
Background technology
Base pit engineering technical scheme is mainly considered from aspects such as security reliability, economic rationality, difficulty of construction, construction periods.Prestressed reinforced concrete stake is widely used in present base pit engineering.Prestressed concrete refers to cracking resistance in order to improve reinforced concrete member and avoids reinforced concrete member to occur crack too early, and in concrete component prefabrication process by presstressed reinforcing steel to its in advance stress application to improve a kind of method of component performance.
Existing prestressed concrete pile in the fabrication process, all needs to install anchored end ground tackle bottom presstressed reinforcing steel, more loaded down with trivial details.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of from anchoring prestress soldier pile, simple and reasonable, and not needing to install anchored end ground tackle can carry out prestress application, more convenient.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of from anchoring prestress soldier pile, comprise: concrete pile body, described concrete pile body inside has at least one presstressed reinforcing steel, described presstressed reinforcing steel comprise near pile body bottom from anchoring bond section with near the non-adherent section on pile body top, described non-adherent section outside is coated with a pre-buried flexible pipe, described pre-buried flexible pipe bottom is connected with tightening between presstressed reinforcing steel, described presstressed reinforcing steel and pre-buried flexible pipe all upwards pass concrete pile body, described presstressed reinforcing steel bottom extends to bottom concrete pile body.
In the utility model preferred embodiment, the described length from anchoring bond section is 20% ~ 25% of concrete pile body length.
In the utility model preferred embodiment, described pre-buried flexible pipe adopts pvc plastic flexible pipe.
In the utility model preferred embodiment, between described pre-buried flexible pipe bottom and presstressed reinforcing steel, steel wire is adopted to tighten.
In the utility model preferred embodiment, the cross section of described concrete pile body is I shape.
In the utility model preferred embodiment, described concrete pile body inside also has many arrangements of reinforcement.
In the utility model preferred embodiment, described presstressed reinforcing steel is steel strand.
The beneficial effects of the utility model are: the utility model is from anchoring prestress soldier pile, simple and reasonable, by providing the anchored force in prestress application process from the bond stress between anchoring bond section and concrete, do not need that anchored end ground tackle is installed and can carry out prestress application, more convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model from anchoring prestress soldier pile one preferred embodiment;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is that the B-B of Fig. 1 is to sectional view.
In accompanying drawing, the mark of each parts is as follows: 1, concrete pile body, and 2, from anchoring bond section, 3, non-adherent section, 4, pre-buried flexible pipe.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 3, the utility model embodiment comprises:
A kind of from anchoring prestress soldier pile, comprise: concrete pile body 1, described concrete pile body 1 inside has at least one presstressed reinforcing steel, described presstressed reinforcing steel comprise near pile body bottom from anchoring bond section 2 with near the non-adherent section 3 on pile body top, described non-adherent section 3 outside is coated with a pre-buried flexible pipe 4, preferably, described pre-buried flexible pipe 4 adopts pvc plastic flexible pipe, described pre-buried flexible pipe 4 makes the presstressed reinforcing steel of its inside not contact with between concrete, thus forming non-adherent section 3, non-adherent section 3 is convenient to pile body and is completed after-applied prestressing force.
Described pre-buried flexible pipe 4 bottom with adopt steel wire to tighten between presstressed reinforcing steel to be connected, to prevent concrete slurry from entering pre-buried flexible pipe 4, destroy the formation of non-adherent section 3.
Described presstressed reinforcing steel and pre-buried flexible pipe all upwards pass concrete pile body 1, and described presstressed reinforcing steel bottom extends to bottom concrete pile body.
Described from close contact between anchoring bond section 2 and concrete, by providing the anchored force in prestress application process from the bond stress between anchoring bond section 2 and concrete, preferably, the described length from anchoring bond section is 20% ~ 25% of concrete pile body length.
Preferably, the cross section of described concrete pile body is I shape, H type, box etc.
Described concrete pile body 1 inside also has many arrangements of reinforcement.
Preferably, described presstressed reinforcing steel is steel strand.
The beneficial effects of the utility model are: the utility model is from anchoring prestress soldier pile, simple and reasonable, by providing the anchored force in prestress application process from the bond stress between anchoring bond section and concrete, do not need that anchored end ground tackle is installed and can carry out prestress application, more convenient.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. one kind from anchoring prestress soldier pile, it is characterized in that, comprise: concrete pile body, described concrete pile body inside has at least one presstressed reinforcing steel, described presstressed reinforcing steel comprise near pile body bottom from anchoring bond section with near the non-adherent section on pile body top, described non-adherent section outside is coated with a pre-buried flexible pipe, described pre-buried flexible pipe bottom is connected with tightening between presstressed reinforcing steel, described presstressed reinforcing steel and pre-buried flexible pipe all upwards pass concrete pile body, and described presstressed reinforcing steel bottom extends to bottom concrete pile body.
2. according to claim 1ly it is characterized in that from anchoring prestress soldier pile, the described length from anchoring bond section is 20% ~ 25% of concrete pile body length.
3. according to claim 1ly it is characterized in that from anchoring prestress soldier pile, described pre-buried flexible pipe adopts pvc plastic flexible pipe.
4. according to claim 1ly to it is characterized in that from anchoring prestress soldier pile, between described pre-buried flexible pipe bottom and presstressed reinforcing steel, adopt steel wire to tighten.
5. according to claim 1ly it is characterized in that from anchoring prestress soldier pile, the cross section of described concrete pile body is I shape.
6. according to claim 1ly it is characterized in that from anchoring prestress soldier pile, described concrete pile body inside also has many arrangements of reinforcement.
7. according to claim 1ly it is characterized in that from anchoring prestress soldier pile, described presstressed reinforcing steel is steel strand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720609.1U CN204326067U (en) | 2014-11-27 | 2014-11-27 | From anchoring prestress soldier pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720609.1U CN204326067U (en) | 2014-11-27 | 2014-11-27 | From anchoring prestress soldier pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204326067U true CN204326067U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420720609.1U Active CN204326067U (en) | 2014-11-27 | 2014-11-27 | From anchoring prestress soldier pile |
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| Country | Link |
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| CN (1) | CN204326067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825281A (en) * | 2018-06-22 | 2018-11-16 | 贵州大学 | One kind is from anchoring rod |
-
2014
- 2014-11-27 CN CN201420720609.1U patent/CN204326067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825281A (en) * | 2018-06-22 | 2018-11-16 | 贵州大学 | One kind is from anchoring rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213015 Jiangsu province Changzhou City Zhonglou District Mushu Road No. 10 Patentee after: Jiangsu Dingda Building New Technology Co., Ltd. Patentee after: Changzhou Institute of building science group Limited by Share Ltd Address before: 213015 Jiangsu province Changzhou City Zhonglou District Mushu Road No. 10 Patentee before: Jiangsu Dingda Building New Technology Co., Ltd. Patentee before: Changzhou Architectural Research Institute Co., Ltd. |