CN205188954U - Novel reinforced concrete prefabrication side stake pile extension structure - Google Patents
Novel reinforced concrete prefabrication side stake pile extension structure Download PDFInfo
- Publication number
- CN205188954U CN205188954U CN201521037792.6U CN201521037792U CN205188954U CN 205188954 U CN205188954 U CN 205188954U CN 201521037792 U CN201521037792 U CN 201521037792U CN 205188954 U CN205188954 U CN 205188954U
- Authority
- CN
- China
- Prior art keywords
- pile
- billet
- pile body
- body end
- reinforced concrete
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- Expired - Fee Related
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 13
- 238000009417 prefabrication Methods 0.000 title abstract description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 16
- 239000004917 carbon fiber Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000004873 anchoring Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 13
- 230000001680 brushing Effects 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Abstract
The utility model provides a novel reinforced concrete prefabrication side stake pile extension structure, this precast pile pile extension structure includes the pile body tip and lower pile body tip gone up of every stake, the coating is glued to the structure, pastes carbon fiber rod's billet, the angle steel, the bolt, upper and lower pile body tip all need set up eight bolt holes, and every limit sets up two bolt holes, the structure is glued the coating and is applied paint with a brush in upper and lower pile body tip, and the billet that will paste carbon fiber rod is pasted and is applied paint the pile body tip that the structure was glued with a brush, through the bolt with billet and pile body end anchoring, weld the billet with the angle steel. The utility model discloses the end fixing is reliable, and the wholeness is good, can strengthen precast pile pile extension department and shear and bending resistance bearing capacity, can improve the anti -seismic performance of structure and show and reduce cracked probability in pile extension department.
Description
Technical field
The utility model relates to a kind of reinforced concrete prefabricated square pile pile splicing structure, belongs to technical field of building construction.
Background technology
Current era science and technology develops rapidly, and living standards of the people significantly improve, and the paces of Development of China's Urbanization are constantly accelerated, and increasing high building is rised sheer from level ground, and story height is built higher and higher, and this makes pile foundation supporting capacity need become increasing.Current, stake, by construction method classification, mainly contains preformed pile and present walling pile two kinds.Present walling pile good integrity, rigidity is large, but cast in situs labour is large, and construction period is longer.And preformed pile is completed primarily of prefabrication be transported to on-the-spot piling, but due to the restriction of construction and traffic condition, can only prefabricate, to job site at pile extension.The mode of current square pile pile extension is comparatively simple, and globality is relative with reliability poor, and during piling, upper and lower pile body joint easily occurs to shear and bending failure, as insecurely in syndeton even can produce broken pile, taper pile or floating stake.
Summary of the invention
Technical problem to be solved in the utility model, it is the technical deficiency for above-mentioned existence, a kind of novel reinforced concrete prefabricated square pile pile splicing structure is provided, this pile splicing structure has good globality, stability and shock resistance, power transmission is more evenly reliable, can well keep pile body verticality, the advantages such as work progress is comparatively easy.
The technical solution of the utility model is: described reinforced concrete prefabricated square pile pile splicing structure is made up of upper stake pile body end and lower stake pile body end, eight bolts hole are all set in its end, every limit arranges two bolts hole, in upper stake pile body end and lower stake pile body end all brushing structure glue coating, the billet pasting carbon fiber rod is pasted the pile body end of brushing structure glue, billet is provided with four billet bolts hole, billet, welds billet and pile body end anchorage with angle steel through billet bolt hole by bolt.
As improvement, it is characterized in that: upper pile pile body end and lower stake pile body end through polishing, repair levelling, be coated with primer and structure glue coating after paste the billet of carbon fiber-containing rod.
As improvement, it is characterized in that: described in paste carbon fiber rod billet be that carbon fiber rod is pasted inner side at billet by structure glue.
As improvement, it is characterized in that: described angle steel refers to the billet employing fillet weld seam after anchoring with it.
The beneficial effects of the utility model are: in piling process, pile body can keep good globality and stability, verticality is high makes its power transmission more evenly reliable, work progress is convenient, can be good at ensureing pile extension quality, save the duration, reduce construction cost, outside end, sticking carbon fiber rod, can increase shearing resistance and the bending bearing capacity of structural element.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the elevation of the utility model embodiment.
Fig. 3 is the billet schematic diagram of the utility model embodiment.
Fig. 4 is the sectional drawing of the utility model embodiment.
Reference numeral: stake pile body end (2) billet (3) pile body end bolt hole (4) angle steel (5) structure glue coating (6) carbon fiber rod (7) bolt (8) billet bolt hole (9) fillet weld (10) under upper stake pile body end (1).
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
A kind of novel reinforced concrete prefabricated square pile pile splicing structure, it is characterized in that: reinforced concrete prefabricated square pile pile splicing structure is made up of upper stake pile body end 1 and lower stake pile body end 2, eight bolts hole 4 are all set in its end, every limit arranges two bolts hole 4, in upper stake pile body end 1 and lower stake pile body end 2 all brushing structure glue coating 6, the billet 3 pasting carbon fiber rod 7 is pasted the pile body end of brushing structure glue, billet 3 is provided with four billet bolts hole 9, bolt passes billet bolt hole 9 by billet 3 and pile body end anchorage, with angle steel 5, billet 3 is welded.
As improvement, it is characterized in that: upper pile pile body end 1 and lower stake pile body end 2 through polishing, repair levelling, be coated with primer and structure glue coating 6 after paste the billet 3 of carbon fiber-containing rod 7.
As improvement, it is characterized in that: described in paste carbon fiber rod 7 billet 3 be that carbon fiber rod 7 is pasted in the inner side of billet 3 by structure glue.
As improvement, it is characterized in that: described angle steel 5 refers to and adopts fillet weld 10 to weld the billet 3 after anchoring with it.
Claims (4)
1. a novel reinforced concrete prefabricated square pile pile splicing structure, it is characterized in that: described reinforced concrete prefabricated square pile pile splicing structure is made up of upper stake pile body end and lower stake pile body end, eight bolts hole are all set in its end, every limit arranges two bolts hole, in upper stake pile body end and lower stake pile body end all brushing structure glue coating, the billet pasting carbon fiber rod is pasted the pile body end of brushing structure glue, billet is provided with four billet bolts hole, bolt passes billet bolt hole by billet and pile body end anchorage, with angle steel, billet is welded.
2. novel reinforced concrete prefabricated square pile pile splicing structure according to claim 1, is characterized in that: upper pile pile body end and lower stake pile body end through polishing, repair levelling, be coated with primer and structure glue coating after paste the billet of carbon fiber-containing rod.
3. novel reinforced concrete prefabricated square pile pile splicing structure according to claim 2, is characterized in that: described in paste carbon fiber rod billet be that carbon fiber rod is pasted inner side at billet by structure glue.
4. novel reinforced concrete prefabricated square pile pile splicing structure according to claim 1, is characterized in that: described angle steel refers to the billet employing fillet weld seam after anchoring with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521037792.6U CN205188954U (en) | 2015-12-15 | 2015-12-15 | Novel reinforced concrete prefabrication side stake pile extension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521037792.6U CN205188954U (en) | 2015-12-15 | 2015-12-15 | Novel reinforced concrete prefabrication side stake pile extension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205188954U true CN205188954U (en) | 2016-04-27 |
Family
ID=55781956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521037792.6U Expired - Fee Related CN205188954U (en) | 2015-12-15 | 2015-12-15 | Novel reinforced concrete prefabrication side stake pile extension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205188954U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221960A (en) * | 2017-12-01 | 2018-06-29 | 太原双鼎科技有限公司 | A kind of assembled architecture precast square pile pile splicing structure |
| CN111236280A (en) * | 2020-03-19 | 2020-06-05 | 中国有色金属工业西安勘察设计研究院有限公司 | Prefabricated square pile for deep foundation pit and side slope support and pile splicing method thereof |
| CN111636413A (en) * | 2020-05-11 | 2020-09-08 | 五冶集团上海有限公司 | Pile splicing method for precast concrete square pile |
| CN111910618A (en) * | 2020-08-06 | 2020-11-10 | 浙江舜东建材有限公司 | Solid precast pile with foundation pile joint inserted into section steel |
-
2015
- 2015-12-15 CN CN201521037792.6U patent/CN205188954U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221960A (en) * | 2017-12-01 | 2018-06-29 | 太原双鼎科技有限公司 | A kind of assembled architecture precast square pile pile splicing structure |
| CN111236280A (en) * | 2020-03-19 | 2020-06-05 | 中国有色金属工业西安勘察设计研究院有限公司 | Prefabricated square pile for deep foundation pit and side slope support and pile splicing method thereof |
| CN111636413A (en) * | 2020-05-11 | 2020-09-08 | 五冶集团上海有限公司 | Pile splicing method for precast concrete square pile |
| CN111910618A (en) * | 2020-08-06 | 2020-11-10 | 浙江舜东建材有限公司 | Solid precast pile with foundation pile joint inserted into section steel |
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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: 20160427 Termination date: 20161215 |