CN212270906U - Novel steel sheet pile - Google Patents
Novel steel sheet pile Download PDFInfo
- Publication number
- CN212270906U CN212270906U CN202020340586.7U CN202020340586U CN212270906U CN 212270906 U CN212270906 U CN 212270906U CN 202020340586 U CN202020340586 U CN 202020340586U CN 212270906 U CN212270906 U CN 212270906U
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- slip casting
- seted
- stake
- steel sheet
- pile
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Abstract
The utility model discloses a novel steel sheet pile, including stake body board, stake pterygoid lamina, the stake pterygoid lamina is kept away from the vertical first slip casting passageway of having seted up in inside of stake body board one side, and the first grout outlet that communicates with first slip casting passageway is seted up to the inside and outside bilateral symmetry of stake pterygoid lamina of institute, the second slip casting passageway has been seted up to the inside vertical symmetry of stake body board, the inside and outside bilateral symmetry that stake body board is close to the bottom has been seted up and has been seted up the second and have been gone out the grout outlet. The utility model discloses a improving current steel sheet pile structure, through set up first slip casting passageway and second slip casting passageway in the pile body, realized prevention of seepage, drag reduction and synchronous slip casting function in an organic whole, avoided in steel-pipe pile construction and the use because interface seepage, pile pulling slip casting etc. disturb many times to the soil body, cause serious harm to all ring edge borders, and simultaneously, novel steel sheet pile structure warp adaptability good, the unitized equipment, can assemble in a flexible way and dismantle, used repeatedly, possess certain social economic benefits.
Description
Technical Field
The utility model relates to a steel sheet pile technical field especially relates to a novel steel sheet pile.
Background
The steel sheet pile has wide application range in geotechnical engineering, and relates to cofferdams, protective dikes, tunnel cuts, tunnel shelters, breakwaters, weir walls, slope edge fixing, baffle walls and the like. However, the steel sheet pile has the problems of leakage at the joint, large pile pulling resistance, grouting of the pulled hole, pile hole filling, reduction of soil deformation and the like in the using process.
In a general construction conventional process, post-grouting is often required to be carried out on a joint of a steel sheet pile to prevent leakage; in the conventional process after the steel sheet pile is pulled out, post grouting is adopted, and in areas with poor soil quality, after the steel sheet pile is pulled out and before grouting, the soil body has larger deformation.
In the prior art, a grouting pipe is inserted into a soil body after the construction of a steel sheet pile is finished or the steel sheet pile body is additionally provided with the grouting pipe, so that the construction is complex and hysteresis exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel steel sheet pile.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel steel sheet pile, includes pile body board, stake pterygoid lamina, the stake pterygoid lamina is kept away from the vertical first slip casting passageway of having seted up in inside of pile body board one side, and the first grout outlet that communicates with first slip casting passageway is seted up to the inside and outside bilateral symmetry of institute's water stake pterygoid lamina, the second slip casting passageway has been seted up to the inside vertical symmetry of pile body board, the inside and outside bilateral symmetry that the stake body board is close to the bottom has been seted up and has been seted up the second grout outlet.
Furthermore, the number of the second grouting channels is three, and the three second grouting channels are arranged at equal intervals.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a improving current steel sheet pile structure, through set up first slip casting passageway and second slip casting passageway in the pile body, realized prevention of seepage, drag reduction and synchronous slip casting function in an organic whole, avoided in steel-pipe pile construction and the use because interface seepage, pile pulling slip casting etc. disturb many times to the soil body, cause serious harm to all ring edge borders, and simultaneously, novel steel sheet pile structure warp adaptability good, the unitized equipment, can assemble in a flexible way and dismantle, used repeatedly, possess certain social economic benefits.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic cross-sectional view of a novel steel sheet pile provided by the present invention;
fig. 2 is a front view of the novel steel sheet pile provided by the utility model.
In the figure: 1 pile body plate, 2 pile wing plates, 3 first grouting channels, 4 second grouting channels, 5 first grout outlet holes and 6 second grout outlet holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a novel steel sheet pile comprises a pile body plate 1 and a pile wing plate 2, wherein the pile wing plate 2 is vertically provided with a first grouting channel 3 away from the inside of one side of the pile body plate 1, the inner side and the outer side of the water pile wing plate 2 are symmetrically provided with first grout outlet holes 5 communicated with the first grouting channel 3, the inner side and the outer side of the pile body plate 1 are symmetrically provided with second grouting channels 4, and the inner side and the outer side of the pile body plate 1 close to the bottom end are symmetrically provided with second grout outlet holes 6.
Further, the number of the second grouting channels 4 is three, and the three second grouting channels 4 are arranged at equal intervals.
The utility model discloses a theory of operation and use flow:
close to the kneck at stake aerofoil 2, vertically seted up first slip casting passageway 3, if the interface seepage appears when the steel sheet pile in the use, realize the stagnant water function through 3 slip casting of first slip casting passageway, avoid secondary drilling to insert slip casting pipe construction and cause the secondary disturbance to the soil body.
A second grouting channel 4 is arranged on the pile body plate 1, and antifriction slurry is injected in the stage of erecting the steel sheet pile to soften the pile end and the soil body around the pile and reduce the pile end and pile side resistance in the driving process; the second grouting channel 4 reinforces the slurry through injecting the soil body in the stage of removing the steel sheet pile, realizes pile pulling and grouting synchronization, and fills the soil body space caused by pile pulling in time to prevent the soil body from deforming greatly due to pile pulling.
The grout injected through the first grouting passage 3 flows out through the first grout outlet 5, and the grout injected through the second grouting passage 4 flows out through the second grout outlet 6.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (2)
1. The utility model provides a novel steel sheet pile, includes pile body board (1), stake pterygoid lamina (2), its characterized in that, stake pterygoid lamina (2) are kept away from the inside of stake body board (1) one side and are vertically seted up first slip casting passageway (3), and the inside and outside bilateral symmetry of institute's water stake pterygoid lamina (2) is seted up first grout outlet (5) with first slip casting passageway (3) intercommunication, second slip casting passageway (4) have been seted up to the inside vertical symmetry of pile body board (1), the inside and outside bilateral symmetry that pile body board (1) is close to the bottom has seted up second grout outlet (6).
2. A novel steel sheet pile according to claim 1, characterised in that the number of the second grouting channels (4) is three, and the three second grouting channels (4) are arranged at equal intervals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020340586.7U CN212270906U (en) | 2020-03-18 | 2020-03-18 | Novel steel sheet pile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020340586.7U CN212270906U (en) | 2020-03-18 | 2020-03-18 | Novel steel sheet pile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212270906U true CN212270906U (en) | 2021-01-01 |
Family
ID=73874221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020340586.7U Expired - Fee Related CN212270906U (en) | 2020-03-18 | 2020-03-18 | Novel steel sheet pile |
Country Status (1)
Country | Link |
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CN (1) | CN212270906U (en) |
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2020
- 2020-03-18 CN CN202020340586.7U patent/CN212270906U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |
|
CF01 | Termination of patent right due to non-payment of annual fee |