CN215801559U - Device for reducing subsidence of steel sheet pile with pile - Google Patents
Device for reducing subsidence of steel sheet pile with pile Download PDFInfo
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- CN215801559U CN215801559U CN202120530746.9U CN202120530746U CN215801559U CN 215801559 U CN215801559 U CN 215801559U CN 202120530746 U CN202120530746 U CN 202120530746U CN 215801559 U CN215801559 U CN 215801559U
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Abstract
The utility model discloses a device for reducing subsidence of steel sheet piles with piles, which comprises connecting steel bars symmetrically welded at the centers of the upper parts of the front side and the rear side of a steel sheet pile; the bottom of each connecting steel bar is provided with a supporting device respectively. The supporting device comprises a bottom plate, a supporting assembly is welded at the center of the upper surface of the bottom plate, a supporting top plate is welded at the top of the supporting assembly, and a placing groove for placing connecting steel bars is formed in the supporting top plate. The device for reducing the sinking of the steel sheet pile with the pile is reasonable in design, simple in structure and convenient to manufacture and operate, the connecting reinforcing steel bars symmetrically welded on the front side and the back side of the steel sheet pile are matched with the supporting device, the adjacent steel sheet piles are effectively supported during the construction of the steel sheet piles, the sinking of the steel sheet pile with the pile is avoided, and the practicability is high.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a device for reducing subsidence of a steel sheet pile with a pile.
Background
The steel sheet pile is a section steel with locking notch, and its section has straight plate shape, groove shape and Z shape, and has various sizes and interlocking forms. The common forms include Larson type, Lakevanna type, etc. Its advantage does: the strength is high, and the soil can be easily driven into a hard soil layer; the construction can be carried out in deep water, and an inclined support is added to form a surrounding cage if necessary. The waterproof performance is good; the cofferdams with various shapes can be formed according to the requirements and can be repeatedly used for many times, so that the steel sheet piles are more and more widely applied to construction in China, the demand is continuously increased, and the steel sheet piles are widely applied to flood control, bridge construction and cofferdam protection, foundation municipal engineering wading section cofferdam reinforcement and the like. In deep basal pit slope steel sheet pile is strutted and cofferdam reinforcement steel sheet pile is executed and is beaten the in-process, because the steel sheet pile has great vertical length, the mutual interlock of fore shaft has produced great vertical friction, execute and beat the in-process and cause easily to close on steel sheet pile monolithic or multi-disc stake to sink, need stop executing when this kind of condition generally and beat preceding a slice steel sheet pile, will close on the steel sheet pile and upwards extract certain length, continue to execute again and beat preceding a slice steel sheet pile, above-mentioned operation repeats, just can squeeze into predetermined elevation with steel sheet pile is whole. However, repeated construction of steel sheet piles easily causes deformation and damage of the steel sheet piles, and the cofferdam soil body is disturbed frequently, time and labor are consumed, and the cost is high. Therefore, it is necessary to design a device for reducing the sinking of the steel sheet pile with the pile to assist the construction.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical defects in the prior art, the utility model provides a device for reducing the sinking of a steel sheet pile with a pile, which effectively solves the problem of sinking of the steel sheet pile with the pile when the steel sheet pile is driven.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model relates to a device for reducing the sinking of a steel sheet pile with a pile, which comprises connecting steel bars symmetrically welded at the centers of the upper parts of the front side and the rear side of the steel sheet pile; the bottom of each connecting steel bar is provided with a supporting device respectively.
As a further improvement of the technical scheme of the utility model, the diameter of the connecting steel bar is at least 12 mm.
As a further improvement of the technical scheme of the utility model, the distance between the connecting steel bars and the top of the steel sheet pile is 20-40cm, preferably 30 cm.
As a further improvement of the technical scheme of the utility model, the supporting device comprises a bottom plate, a supporting assembly is welded at the center of the upper surface of the bottom plate, a supporting top plate is welded at the top of the supporting assembly, and a placing groove for placing the connecting steel bars is arranged on the supporting top plate.
As a further improvement of the technical solution of the present invention, the supporting top plate includes a top plate body, and the placing groove is opened at the center of the top plate body and has a depth half of the thickness of the top plate body.
As a further improvement of the technical scheme of the utility model, the bottom plate is made of a steel plate with the thickness of 5-10 mm.
As a further improvement of the technical scheme of the utility model, the support component is formed by welding two channel steels back to back.
As a further improvement of the technical scheme of the utility model, the height of the channel steel is 20-40cm, preferably 30 cm.
As a further improvement of the technical scheme of the utility model, the top plate body is made of a steel plate with the thickness of 10 mm.
During the application, at first carry out detailed aassessment to the soil property of weak soil, consolidate the soft soil top surface and place the sleeper if the top surface does not satisfy the requirement, then weld each connecting reinforcement symmetry in the positive and negative of steel sheet pile, and squeeze into predetermined elevation with the steel sheet pile, set up strutting arrangement on the subaerial of steel sheet pile both sides, with the connecting reinforcement card of steel sheet pile positive and negative in the standing groove of roof body, support connecting reinforcement through strutting arrangement, thereby support the steel sheet pile, steel sheet pile area stake sinking effect has greatly been reduced.
Compared with the prior art, the device for reducing the sinking of the steel sheet pile with the pile has the advantages that the design is reasonable, the structure is simple, the manufacturing and the operation are convenient, the connecting steel bars symmetrically welded on the front side and the back side of the steel sheet pile are matched with the supporting device, the adjacent steel sheet piles are effectively supported during the construction of the steel sheet pile, the sinking of the steel sheet pile is avoided, and the practicability is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the supporting device of the present invention;
FIG. 4 is a schematic structural view of a support assembly of the present invention;
FIG. 5 is a schematic view of the construction of the top support plate of the present invention;
in the figure: 1. supporting a top plate; 11. a top plate body; 12. a placement groove; 2. a support assembly; 21. channel steel; 3. a base plate; 4. connecting reinforcing steel bars; 5. steel sheet piles; 6. and a supporting device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the device for reducing the pile sinking of a steel sheet pile according to the present invention comprises connecting reinforcements 4 symmetrically welded to the centers of the upper portions of the front and rear sides of the steel sheet pile 5, wherein the connecting reinforcements 4 have a diameter of at least 12mm to support the steel sheet pile; the bottom of each connecting steel bar 4 is provided with a supporting device 6.
In the embodiment, the distance between the connecting steel bar 4 and the top of the steel sheet pile 5 is 20-40cm, preferably 30cm, for the convenience of construction.
In this embodiment, the supporting device includes a bottom plate 3, a supporting component 2 is welded at the center of the upper surface of the bottom plate 3, a supporting top plate 1 is welded at the top of the supporting component 2, and a placing groove 12 for placing a connecting steel bar 4 is arranged on the supporting top plate 1.
Further, the supporting top plate 1 includes a top plate body 11, and the placing groove 12 is opened at the center of the top plate body 11 and has a depth half of the thickness of the top plate body 11.
In the embodiment, the bottom plate is made of a steel plate with the thickness of 5-10mm, so that the contact area of the device and the ground is increased, and the force action transmitted by the support is dispersed.
In this embodiment, the supporting component 2 is formed by welding two channel steels 21 back to back. Further, the height of the channel steel 21 is 20-40cm, preferably 30cm, so as to ensure the stability of the whole device.
In this embodiment, the top plate body 11 is made of a steel plate having a thickness of 10 mm.
Claims (9)
1. A device for reducing the sinking of a steel sheet pile with a pile is characterized by comprising connecting steel bars (4) symmetrically welded and arranged at the centers of the upper parts of the front side and the rear side of a steel sheet pile (5); the bottom of each connecting steel bar (4) is provided with a supporting device (6) respectively.
2. A device for reducing the sinking of a sheet pile strip pile according to claim 1, characterised in that the connecting reinforcement (4) has a diameter of at least 12 mm.
3. A device for reducing pile sinking in a steel sheet pile according to claim 1 or 2, wherein the connecting reinforcement (4) is located 20-40cm from the top of the steel sheet pile (5).
4. The device for reducing the sinking of the steel sheet pile strip pile according to claim 3, wherein the supporting device (6) comprises a bottom plate (3), the supporting component (2) is welded at the center of the upper surface of the bottom plate (3), the top of the supporting component (2) is welded with a supporting top plate (1), and the supporting top plate (1) is provided with a placing groove (12) for placing the connecting steel bar (4).
5. A device for reducing the sinking of the piling in the steel sheet pile according to claim 4, wherein the supporting roof (1) comprises a roof body (11), and the placing groove (12) is opened at the center of the roof body (11) and has a depth of half the thickness of the roof body (11).
6. A device for reducing the sinking of a steel sheet pile strip pile according to claim 4 or 5, characterized in that the bottom plate (3) is made of a steel sheet of 5-10mm thickness.
7. A device for reducing pile sinking in a steel sheet pile according to claim 6, wherein the support member (2) is formed by welding two channel beams (21) back to back.
8. A device for reducing pile sinking of steel sheet piles according to claim 7, wherein the height of the channel steel (21) is 20-40 cm.
9. A device for reducing the sinking of a steel sheet pile strip pile according to claim 7 or 8, characterized in that the top plate body (11) is made of a steel sheet with a thickness of 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120530746.9U CN215801559U (en) | 2021-03-12 | 2021-03-12 | Device for reducing subsidence of steel sheet pile with pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120530746.9U CN215801559U (en) | 2021-03-12 | 2021-03-12 | Device for reducing subsidence of steel sheet pile with pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215801559U true CN215801559U (en) | 2022-02-11 |
Family
ID=80162033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120530746.9U Active CN215801559U (en) | 2021-03-12 | 2021-03-12 | Device for reducing subsidence of steel sheet pile with pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215801559U (en) |
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2021
- 2021-03-12 CN CN202120530746.9U patent/CN215801559U/en active Active
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