CN203583462U - Large reinforced concrete composite pile - Google Patents
Large reinforced concrete composite pile Download PDFInfo
- Publication number
- CN203583462U CN203583462U CN201320730780.6U CN201320730780U CN203583462U CN 203583462 U CN203583462 U CN 203583462U CN 201320730780 U CN201320730780 U CN 201320730780U CN 203583462 U CN203583462 U CN 203583462U
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- CN
- China
- Prior art keywords
- pile
- stake
- scale
- water spraying
- pile body
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- Expired - Lifetime
Links
- 239000011150 reinforced concrete Substances 0.000 title abstract description 10
- 239000002131 composite material Substances 0.000 title abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000004567 concrete Substances 0.000 claims abstract description 21
- 238000005507 spraying Methods 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a large reinforced concrete composite pile. The large reinforced concrete composite pile comprises one or more large pile bodies. Each large pile body comprises a pile main body, a water passing tube located in the pile main body, and a water spraying tube located at the bottom of the pile main body, wherein a connecting part is arranged on one side face of the pile main body, water spraying holes are formed in the water spraying tube, and the pile main body comprises a bottom solid pile portion and an upper hollow pile portion. The large reinforced concrete composite pile has the advantages that the problems that in the traditional technology, a pipe main body is large in size and can hardly be constructed are solved, and the large reinforced concrete composite pile can be smoothly constructed due to the reasonably set number of water spraying holes and the reasonably set diameters of the water spraying holes; in order to further lower the weight of the pile main body on the basis that the strength is ensured, the large reinforced concrete composite pile is composed of the bottom solid pile portions and the upper hollow pile portions as required, and grooves can be machined in the side faces of the pile main bodies in advance; the overall strength is ensured through combination of the large reinforced concrete composite pile and wing plates, and engineering construction cost can be remarkably reduced. The structure is further simplified on the basis of the prior art, concrete consumption is reduced, and cost is reduced.
Description
Technical field
The utility model relates to water conservancy construction technical field, especially relate to a kind of can be for the steel bar concrete large-scale combined stake of the pile foundation engineering from land to ocean.
Background technology
Hydraulic sheeting pile is a kind of novel pile foundation engineering, be characterized in waterpower cutting, guide-localization and integrated connection, i.e. pre-buried water conservancy diversion steel pipe and playpipe in steel bar concrete pile body, during construction, High-Pressure Water penetrates, is made a spurt and cut in stratum from the playpipe of pile body bottom, and pile body sinks to desired depth naturally along the stratum of being cut by water, under Gravitative Loads.If application number is to disclose a kind of hydraulic sheeting and using method thereof in 200610070402.4 utility application, this kind of hydraulic sheeting comprise reinforced concrete pile plate and within it portion vertically install cross water pipe, bottom transverse is that install and described water yield distribution pipe, the slideway that a side is installed, the slide plate that opposite side is installed, the lifting suspension ring that install at top and the reserved steel bar of burying underground of crossing cross current, on steel bar concrete sheet pile, the both sides of slideway, slide plate are also provided with vertical water proof road.During use, first with lifting appliance, reinforced concrete pile plate is lifted by crane, by sluice and water yield distribution pipe, make steel bar concrete sheet pile be lowered to stratum in the mode of jetting, by the slide plate of another piece reinforced concrete pile plate from be lowered to stratum stake plate breach hollow square steel slideway insert, be lowered to stratum; Then with jet water spout, rinse water proof road, be lowered to strip mould bag and fill with cement paste, plate is formed and the outer completely isolated inner cavity chamber of plate; Then in the hollow square steel in inner cavity chamber, be lowered to grouting pipe again, fill with cement paste from bottom to top, between whole plate, joint portion will form a kind of steel bar concrete overall structure with sandwich steel plate; Finally, cast-in-place top cross beam, when cast-in-place, utilizes reserved steel bar and newly-increased transverse reinforcement, and cast-in-situ concrete after unified colligation, forms transverse integral.The advantage of this technology is that a plate is firmly whole in underground formation, between plate, the seal degree of joint portion and bonding strength can reach or surpass the performance of stake plate body, avoided problem in existing pile foundation engineering, the problem includes: seep water, leak or connect bad problem between stake plate, shortcoming is: 1) when pile body area of section increases to certain limit, the requirement that only reaches water flow jet bore dia and be 2-8mm cannot solve it and enter a problem; 2) when this pile body is large-scale solid pile body, consume concrete quantity large, from great, cost is high.Existing pile body is mainly that the object that relies on increase pile body length to reach increase supporting capacity has increased difficulty of construction and cost.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming existing in prior art, the stake of a kind of steel bar concrete large-scale combined is provided, this compound pile meets by the quantity of hole for water spraying and the variation of pore size the needs that large-scale pile body enters stake, and can reduce concrete consumption by Prefabricated hollow pile, and alleviate its deadweight, the technical scheme adopting is: the stake of a kind of steel bar concrete large-scale combined, comprise more than one large-scale stake, it is characterized in that: described large-scale stake comprises pile body, be positioned at the water pipe excessively and the sparge pipe that is positioned at pile body bottom of pile body inside, link is equipped with in side at pile body, on sparge pipe, have hole for water spraying, described pile body comprises bottom entity stake part and top hollow pile part, hole for water spraying diameter 1-9mm.
Technical characterictic of the present utility model also has: the quantity of described hole for water spraying depends on the cross-sectional area of described entity stake part, every 1cm
2-81cm
2in area of section, be provided with a hole for water spraying.
Technical characterictic of the present utility model also has: described link comprises slideway and the slide plate that can be combined together, and when pile body one side dress slideway, the adjacent pile body being mated is installed described slide plate.
Technical characterictic of the present utility model also has: at least one side of described large-scale stake is provided with groove, and described slideway or slide plate are arranged in described groove.
Technical characterictic of the present utility model also has: described compound pile also comprises the wing plate linking together by link and at least one side of described large-scale.
Technical characterictic of the present utility model also has: described link comprises slideway and the slide plate that can be combined together, and when a side of described large-scale stake is equipped with slideway/slide plate, slide plate/slideway is equipped with in the wing plate side being mated.
The beneficial effects of the utility model are: the large-scale stake of this combination has solved and in conventional art, has been difficult to large, lower difficult problem of pile body of overcoming, the hole for water spraying quantity by reasonable setting and hole for water spraying diameter make large-scale can be smoothly lower; In order further to alleviate pile body deadweight on guaranteed strength basis, large-scale stake is by bottom entity stake and top hollow pile forms and can be by the prefabricated groove that processes in pile body side; Large-scale stake has guaranteed bulk strength requirement with the combination of wing plate, and can significantly reduce construction costs.The utility model further simplifies the structure, has reduced concrete consumption, reduced cost on prior art basis.
Accompanying drawing explanation
Accompanying drawing 1 is large-scale stake (not comprising link) front view, accompanying drawing 2 is left views of accompanying drawing 1, accompanying drawing 3 is top views of accompanying drawing 1, accompanying drawing 4 is the large-scale stake schematic diagrames that have link and can be connected on four sides with wing plate, accompanying drawing 5 is top views of accompanying drawing 4, accompanying drawing 6 is large-scale combined stake embodiment mono-schematic diagrames, accompanying drawing 7 is top views of accompanying drawing 6, accompanying drawing 8 is large-scale combined stake embodiment bis-structural representations, accompanying drawing 9 is large-scale combined stake embodiment tri-structural representations, wherein, the 1st, large-scale stake, the 2nd, entity stake part, the 3rd, top hollow pile part, the 4th, water pipe, the 5th, sparge pipe, the 6th, hole for water spraying, the 7th, slideway, the 8th, slide plate, the 9th, wing plate, the 10th, groove.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.The utility model discloses the stake of a kind of steel bar concrete large-scale combined, comprise more than one large-scale stake 1, this large-scale stake 1 comprises pile body, is positioned at the sparge pipe 5 of crossing water pipe 4 and being positioned at pile body 1 bottom of pile body inside, link is equipped with in side at pile body, on sparge pipe 5, have hole for water spraying 6, in order to alleviate its deadweight, pile body has comprised bottom entity stake part and top hollow pile part.
In this compound pile, the quantity of hole for water spraying 6 depends on the cross-sectional area of entity stake part, every 1cm
2-81cm
2in area of section, be provided with a hole for water spraying, hole for water spraying diameter is 1-9mm.Like this, for a plurality of large-scale stakes, its each pile body enters respectively after stratum reaches desired depth and can utilize water pipe 4 or pipe special that cement paste is squeezed into pile body bottom and until ground makes to condense into an integral body between a plurality of pile bodies and stratum, formed the whole diaphragm wall of steel bar concrete.
Embodiment mono-: the stake of this large-scale combined comprises more than one large-scale stake 1, in the side of large-scale stake 1, by connector, connects a wing plate 9, can connect respectively four wing plates 9 four sides at most, as shown in this embodiment.Link comprises slideway 7 and the slide plate 8 that can be combined together, and when pile body one side dress slideway 7, the wing plate 9 being mated is installed slide plate 8.Wing plate 9 enters stratum under the control of connector, realizes integrated connection become large-scale combined stake by injection cement, reaches the object that increases supporting capacity.
Embodiment bis-: the stake of this large-scale combined comprises at least two large-scale stakes 1, between large-scale 1, by connector, connect, and, when one of them large-scale stake side fills slideway 7, the large-scale stake of corresponding another side fills slide plate 8 with it.Large-scale stake enters stratum under the control of connector, by injected water mud, realizes integrated connection.In order further to alleviate pile body dead weight, to reduce costs, the one-body molded groove 10 that is shaped with in large-scale stake side in the present embodiment, connector is arranged in groove 10.
Embodiment tri-: the stake of this large-scale combined comprises at least two large-scale stakes 1, between large-scale 1, by connector, connect, and, when one of them large-scale stake side fills slideway 7, the large-scale stake of corresponding another side fills slide plate 8 with it.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection domain of the present utility model.
Claims (6)
1. steel bar concrete large-scale combined stake, comprise more than one large-scale stake, it is characterized in that: described large-scale stake comprises pile body, be positioned at crossing water pipe and being positioned at the sparge pipe of pile body bottom of pile body inside, link is equipped with in side at pile body, on sparge pipe, have hole for water spraying, described pile body comprises bottom entity stake part and top hollow pile part, hole for water spraying diameter 1-9mm.
2. according to steel bar concrete large-scale combined claimed in claim 1 stake, it is characterized in that: the quantity of described hole for water spraying depends on the cross-sectional area of described entity stake part, every 1cm
2-81cm
2in area of section, be provided with a hole for water spraying.
3. according to steel bar concrete large-scale combined claimed in claim 1 stake, it is characterized in that: described link comprises slideway and the slide plate that can be combined together, when pile body one side dress slideway, the adjacent pile body being mated is installed described slide plate.
4. according to steel bar concrete large-scale combined claimed in claim 3 stake, it is characterized in that: at least one side of described large-scale stake is provided with groove, and described slideway or slide plate are arranged in described groove.
5. according to steel bar concrete large-scale combined claimed in claim 1 stake, it is characterized in that: described compound pile also comprises the wing plate that at least one side by link and described large-scale stake links together.
6. according to steel bar concrete large-scale combined claimed in claim 5 stake, it is characterized in that: described link comprises slideway and the slide plate that can be combined together, when a side of described large-scale stake is equipped with slideway/slide plate, slide plate/slideway is equipped with in the wing plate side being mated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730780.6U CN203583462U (en) | 2013-11-19 | 2013-11-19 | Large reinforced concrete composite pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730780.6U CN203583462U (en) | 2013-11-19 | 2013-11-19 | Large reinforced concrete composite pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203583462U true CN203583462U (en) | 2014-05-07 |
Family
ID=50581405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320730780.6U Expired - Lifetime CN203583462U (en) | 2013-11-19 | 2013-11-19 | Large reinforced concrete composite pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203583462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572750A (en) * | 2013-11-19 | 2014-02-12 | 山东宏旭建设有限公司 | Reinforced concrete large-scale composite pile |
-
2013
- 2013-11-19 CN CN201320730780.6U patent/CN203583462U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572750A (en) * | 2013-11-19 | 2014-02-12 | 山东宏旭建设有限公司 | Reinforced concrete large-scale composite pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |