CN204570671U - A kind of pouring structure of regeneration concrete stake - Google Patents
A kind of pouring structure of regeneration concrete stake Download PDFInfo
- Publication number
- CN204570671U CN204570671U CN201520282153.XU CN201520282153U CN204570671U CN 204570671 U CN204570671 U CN 204570671U CN 201520282153 U CN201520282153 U CN 201520282153U CN 204570671 U CN204570671 U CN 204570671U
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- CN
- China
- Prior art keywords
- concrete
- steel pipe
- scrim cloth
- pipe body
- pvc pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Piles And Underground Anchors (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a kind of pouring structure of regeneration concrete stake, it comprises steel pipe body (1), the inside of this steel pipe body (1) is provided with concentric pvc pipe (2), the external surface of described pvc pipe (2) is enclosed with several layers of scrim cloth (3), supported fixing between this scrim cloth (3) and steel pipe body (1) by several support (4), described support (4) is arranged along the external surface annular array of scrim cloth (2), concrete is injected with in described pvc pipe (2), concrete is injected with between described steel pipe body (1) and scrim cloth (3).The utility model compared with prior art, use regeneration concrete to make full use of discarded concrete, both reduced cost, and turn avoid the process problem of building waste, the winding of cloth makes pvc pipe obtain larger restraint forces, has the value promoted the use of.
Description
Technical field
The utility model relates to building field, is specifically related to a kind of pouring structure of regeneration concrete stake.
Background technology
The steel tube concrete pile that penetration concrete is formed in steel pipe, belongs to hoop concrete component.Steel pipe not only bears longitudinal load, applies horizontal restrain simultaneously, make it be in three dimension stress state, thus improve its compressive strength and compression deformation ability core concrete.But steel tube concrete pile itself also has some outstanding defects, specifically has: (1) steel pipe price is more expensive, makes building costs increase; (2) poor corrosion resistance of steel pipe, maintenance cost is high.
Utility model content
The utility model object is for prior art Problems existing, under the prerequisite not increasing engineering cost, propose a kind of can improve concrete pile mechanical property and superior, the cheap cloth parcel pvc pipe regeneration concrete stake of Corrosion Protection.
A kind of pouring structure of regeneration concrete stake, it comprises steel pipe body 1, the inside of this steel pipe body 1 is provided with concentric pvc pipe 2, the external surface of described pvc pipe 2 is enclosed with several layers of scrim cloth 3, support with fixed by several support 4 between this scrim cloth 3 and steel pipe body 1, described support 4 is arranged along the external surface annular array of scrim cloth 2, is injected with concrete in described pvc pipe 2, is injected with concrete between described steel pipe body 1 and scrim cloth 3.
Owing to have employed above technical scheme, the utility model has following beneficial effect: compared with prior art, regeneration concrete is used to make full use of discarded concrete, both cost was reduced, turn avoid the process problem of building waste, the winding of cloth makes pvc pipe obtain larger restraint forces, has the value promoted the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model, below in conjunction with accompanying drawing, embodiment is briefly described.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment being clearly and completely described.
Referring to Fig. 1, this detailed description of the invention is achieved by the following technical solutions, a kind of pouring structure of regeneration concrete stake, it comprises steel pipe body 1, the inside of this steel pipe body 1 is provided with concentric pvc pipe 2, the external surface of described pvc pipe 2 is enclosed with several layers of scrim cloth 3, support with fixed by several support 4 between this scrim cloth 3 and steel pipe body 1, described support 4 is arranged along the external surface annular array of scrim cloth 2, concrete is injected with in described pvc pipe 2, form regeneration concrete layer, concrete is injected with between described steel pipe body 1 and scrim cloth 3, form outer tank layer of concrete.
Do to set forth further to the step of the construction method of technical scheme in this detailed description of the invention below in conjunction with accompanying drawing:
1. according to the difference of requirement for bearing capacity, select the number of plies of scrim cloth, scope is between three to six layers, along the elongated outer wrapping scrim cloth 3 of pvc pipe 2, again outside interlayer every parcel scrim cloth 3, when being three to four layers along the number of plies of the elongated outer wrapping scrim cloth 3 of pvc pipe 2, more outside interlayer every parcel scrim cloth one to two-layer;
2. sink to desired depth by steel pipe 1 with stake point of diameter 60mm larger than stake diameter, scrim cloth 3 being wrapped up pvc pipe 2 four limits has the device of support 4 to be fixedly placed on Guan Nei center;
3. regeneration concrete layer configures according to requirement of strength, builds and vibrate in pvc pipe 2, pours into self-compaction pea gravel concreten and extracts steel pipe simultaneously, make the concrete compaction outside stake and effectively contact with soil after 6 hours along steel pipe walls and pile lining gap.
Owing to have employed above technical scheme, this detailed description of the invention has following beneficial effect: compared with prior art, regeneration concrete is used to make full use of discarded concrete, both cost was reduced, turn avoid the process problem of building waste, the winding of cloth makes pvc pipe obtain larger restraint forces, has the value promoted the use of.
Last it is noted that above 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 previous embodiment, 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 portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (1)
1. the pouring structure of a regeneration concrete stake, it is characterized in that it comprises steel pipe body (1), the inside of this steel pipe body (1) is provided with concentric pvc pipe (2), the external surface of described pvc pipe (2) is enclosed with several layers of scrim cloth (3), supported fixing between this scrim cloth (3) and steel pipe body (1) by several support (4), described support (4) is arranged along the external surface annular array of scrim cloth (2), concrete is injected with in described pvc pipe (2), concrete is injected with between described steel pipe body (1) and scrim cloth (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282153.XU CN204570671U (en) | 2015-04-29 | 2015-04-29 | A kind of pouring structure of regeneration concrete stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282153.XU CN204570671U (en) | 2015-04-29 | 2015-04-29 | A kind of pouring structure of regeneration concrete stake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204570671U true CN204570671U (en) | 2015-08-19 |
Family
ID=53863334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520282153.XU Expired - Fee Related CN204570671U (en) | 2015-04-29 | 2015-04-29 | A kind of pouring structure of regeneration concrete stake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204570671U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200983A (en) * | 2015-10-19 | 2015-12-30 | 广西大学 | PVC pipe and thick wall steel tube composite hollow recycled concrete pile |
| CN105297708A (en) * | 2015-10-19 | 2016-02-03 | 广西大学 | Compound recycled concrete pile of carbon fibers and steel tube |
| CN105386443A (en) * | 2015-10-19 | 2016-03-09 | 广西大学 | FRP pipe and thick-wall steel pipe compounding hollow recycled concrete pile |
-
2015
- 2015-04-29 CN CN201520282153.XU patent/CN204570671U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200983A (en) * | 2015-10-19 | 2015-12-30 | 广西大学 | PVC pipe and thick wall steel tube composite hollow recycled concrete pile |
| CN105297708A (en) * | 2015-10-19 | 2016-02-03 | 广西大学 | Compound recycled concrete pile of carbon fibers and steel tube |
| CN105386443A (en) * | 2015-10-19 | 2016-03-09 | 广西大学 | FRP pipe and thick-wall steel pipe compounding hollow recycled concrete 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: 20150819 Termination date: 20210429 |