CN212001073U - Novel fender pile head protective structure - Google Patents
Novel fender pile head protective structure Download PDFInfo
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- CN212001073U CN212001073U CN202020542850.5U CN202020542850U CN212001073U CN 212001073 U CN212001073 U CN 212001073U CN 202020542850 U CN202020542850 U CN 202020542850U CN 212001073 U CN212001073 U CN 212001073U
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Abstract
The utility model discloses a novel fender pile head protective structure, including reinforced concrete cushion cap, pile casing lateral wall and pile casing roof, reinforced concrete cushion cap fixed set up in each fender pile upper end, reinforced concrete cushion cap both sides all are provided with the pile casing lateral wall, reinforced concrete cushion cap upside is provided with the pile casing roof, pile casing roof both sides respectively with the pile casing lateral wall fixed connection of reinforced concrete cushion cap both sides, pile casing roof and pile casing lateral wall cover a row of a plurality of reinforced concrete cushion caps, be connected with pile casing horizontal strut between the pile casing lateral wall of reinforced concrete cushion cap both sides, pile casing horizontal strut runs through reinforced concrete cushion cap, pile casing roof downside is provided with pile casing vertical strut, pile casing vertical strut is connected with pile casing horizontal strut; the utility model discloses a to the protection of pile head, strengthen scour protection pile head wholeness, reinforcing scour protection pile wholeness, the control has the safety of building because of the deformation that the low reaches riverbed surely arouses down in the allowed range.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering equipment, in particular to novel fender pile head protective structure.
Background
Due to the poor impact resistance of sandy and muddy riverbeds, the riverbeds are affected by river channel punching and are often damaged in a tracing way, so that the safety of the built river-crossing engineering is endangered. At present, a row of anti-impact piles are arranged on a river channel for reinforcement, so that the condition that the river bed is undercut and extends upstream is avoided, and special reinforcement treatment is not carried out on pile head parts. On one hand, the pile bottom is always washed by water and sand, and the durability is gradually reduced; in addition, after the downstream side of the anti-impact pile is cut downwards, the horizontal force borne by the pile body is gradually increased, a tensile seam is easily formed at the combination part of the pile body and gradually extends towards the bottom of the pile, the integral rigidity of the anti-impact pile is reduced, the deformation of a soil body behind the pile is increased, and the anti-impact pile is safe and unfavorable to a building.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel fender pile head protective structure solves prior art's problem, crosses the protection to the pile head, strengthens fender pile head wholeness, and reinforcing fender pile global stiffness, control have ensured the safety of building because of the deformation that the low reaches riverbed surely arouses down in the allowed band.
In order to achieve the above object, the utility model provides a following technical scheme: a novel anti-impact pile head protection structure comprises a reinforced concrete bearing platform, a pile casing side wall and a pile casing top plate, the reinforced concrete bearing platform is fixedly arranged at the upper end of each anti-scour pile, the two sides of the reinforced concrete bearing platform are respectively provided with the pile casing side walls, the upper side of the reinforced concrete bearing platform is provided with the pile casing top plate, the two sides of the pile casing top plate are respectively fixedly connected with the pile casing side walls at the two sides of the reinforced concrete bearing platform, the length of the pile casing top plate is the same as that of the pile casing side walls, the pile casing top plate and the pile casing side walls cover a row of the reinforced concrete bearing platform, pile casing horizontal supports are connected between the pile casing side walls at the two sides of the reinforced concrete bearing platform, the pile casing horizontal supports penetrate through the reinforced concrete bearing platform, pile casing vertical supports are arranged at the lower side of the pile casing top plate, the pile casing vertical supports are connected with the pile casing horizontal supports, the pile casing.
Preferably, the horizontal support and the vertical support of the pile casing are angle steels of less than 40 x 4.
Preferably, the top plate of the pile casing and the side wall of the pile casing are both made of Q235 stainless steel; the connection modes of the top plate of the pile casing and the side wall of the pile casing, the side wall of the pile casing and the horizontal support of the pile casing, and the horizontal support of the pile casing and the vertical support of the pile casing are all welded.
Preferably, a plurality of groups of pile casing horizontal supports and pile casing vertical supports are uniformly arranged along the length direction of the side wall of the pile casing, each group comprises two pile casing horizontal supports and two pile casing vertical supports, and the distance between each group is 1.5-2.5 m.
Preferably, the top plate of the pile casing is uniformly provided with backfill grouting holes, and the backfill grouting holes are arranged on the top plate of the pile casing in a quincunx shape.
Preferably, the length of the vertical support of the inner fender casing of the fender pile is not less than twice of the outer diameter of the fender pile.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a pile head of antagonism impact pile consolidates, increases its wholeness and resists sand erosion ability, strengthens impact pile head wholeness, and reinforcing impact pile global rigidity can control because of the low reaches riverbed surely arouses the basic deflection of building down, ensures the safety of having the engineering.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. reinforced concrete cushion cap, 2, pile casing lateral wall, 3, pile casing roof, 4, pile casing horizontal braces, 5, pile casing vertical braces, 6, fender pile.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the embodiment provides a novel pile head protection structure for an anti-impact pile, which includes a reinforced concrete bearing platform 1, pile casing side walls 2 and pile casing top plates 3, wherein the reinforced concrete bearing platform 1 is fixedly arranged at the upper end of each anti-impact pile 6, the pile casing side walls 2 are arranged on both sides of the reinforced concrete bearing platform 1, the pile casing top plates 3 are arranged on the upper side of the reinforced concrete bearing platform 1, both sides of the pile casing top plates 3 are respectively and fixedly connected with the pile casing side walls 2 on both sides of the reinforced concrete bearing platform 1, the length of the pile casing top plates 3 is the same as that of the pile casing side walls 2, the pile casing top plates 3 and the pile casing side walls 2 cover a row of a plurality of reinforced concrete bearing platforms 1, pile casing horizontal supports 4 are connected between the pile casing side walls 2 on both sides of the reinforced concrete bearing platform 1, the pile casing horizontal supports 4 penetrate through the reinforced concrete bearing platform 1, pile casing vertical supports 5 are arranged on the lower sides, the vertical support 5 of the pile casing downwards penetrates through the reinforced concrete bearing platform 1, and the lower end of the pile casing extends into the anti-impact pile 6.
In order to enhance the rigidity of the pile casing, in the embodiment, the pile casing horizontal support 4 and the pile casing vertical support 5 are angle steels of less than 40 × 4.
In order to ensure the stability of the casing structure, in this embodiment, the casing top plate 3 and the casing side wall 2 are both made of Q235 stainless steel; the connection modes of the pile casing top plate 3 and the pile casing side wall 2, the pile casing side wall 2 and the pile casing horizontal support 4, and the pile casing horizontal support 4 and the pile casing vertical support 5 are all welded.
In order to stabilize the connection of the pile casing and the anti-impact pile 6, in this embodiment, a plurality of groups of pile casing horizontal supports 4 and pile casing vertical supports 5 are uniformly arranged along the length direction of the pile casing side wall 2, each group includes two pile casing horizontal supports 4 and two pile casing vertical supports 5, and the distance of each group is 1.5-2.5 m.
In order to facilitate filling of a gap formed between the contracted reinforced concrete bearing platform 1 and the protective cylinder top plate 3, in the embodiment, the protective cylinder top plate 3 is uniformly provided with backfill grouting holes which are arranged in a quincunx shape on the protective cylinder top plate 3.
In order to ensure the stability of the structural positions of the pile casing, the reinforced concrete bearing platform 1 and the anti-scour pile 6, in this embodiment, the length of the pile casing vertical support 5 in the anti-scour pile 6 is not less than twice of the outer diameter of the anti-scour pile 6.
The utility model discloses during the implementation, chiseling the back with 6 pile heads of fender pile (generally for 50 cm), with 6 steel bar connection ligature cushion cap reinforcing bars of fender pile, 1 width of reinforced concrete cushion cap and highly be the stake footpath of one time. The pile casing side wall 2 and the pile casing top plate 3 form a pile casing which plays a role in reinforcing the reinforced concrete bearing platform 1. The casting of the pile casing and the reinforced concrete bearing platform 1 is implemented simultaneously, the pile casing is also used as a template, and a gap between the pile casing and the bottom of the anti-impact pile 6 can be shielded by a wood plate. Before pouring, in order to increase the rigidity of the pile casing, two pile casing horizontal supports 4 and two pile casing vertical supports 5 are respectively arranged between the pile casing side walls 2 at an average interval of 2 m; the bottom of the vertical support 5 of the pile casing is embedded in the pile body of the anti-impact pile 6, and the embedded depth is not less than two times of the pile diameter; and pouring the post-concrete at the position of the reinforced concrete bearing platform 1, and then installing the pile casing top plate 3.
And backfill grouting holes are distributed on the top plate 3 of the pile casing in a quincunx arrangement. And after the concrete is poured for 24d, backfilling and grouting are carried out, and gaps formed by the concrete shrinkage are filled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel fender pile head protective structure, includes reinforced concrete cushion cap, protects a lateral wall and protects a roof, its characterized in that: the reinforced concrete bearing platform is fixedly arranged at the upper end of each anti-scour pile, the two sides of the reinforced concrete bearing platform are respectively provided with the pile casing side walls, the upper side of the reinforced concrete bearing platform is provided with the pile casing top plate, the two sides of the pile casing top plate are respectively fixedly connected with the pile casing side walls at the two sides of the reinforced concrete bearing platform, the length of the pile casing top plate is the same as that of the pile casing side walls, the pile casing top plate and the pile casing side walls cover a row of the reinforced concrete bearing platform, pile casing horizontal supports are connected between the pile casing side walls at the two sides of the reinforced concrete bearing platform, the pile casing horizontal supports penetrate through the reinforced concrete bearing platform, pile casing vertical supports are arranged at the lower side of the pile casing top plate, the pile casing vertical supports are connected with the pile casing horizontal supports, the pile casing.
2. The novel fender pile head protective structure of claim 1, characterized in that: the horizontal support and the vertical support of the pile casing are angle steels of less than 40 multiplied by 4.
3. The novel fender pile head protective structure of claim 2, characterized in that: the top plate and the side wall of the pile casing are both made of Q235 stainless steel; the connection modes of the top plate of the pile casing and the side wall of the pile casing, the side wall of the pile casing and the horizontal support of the pile casing, and the horizontal support of the pile casing and the vertical support of the pile casing are all welded.
4. A novel fender pile head protective structure according to claim 3, characterized in that: a plurality of groups of pile casing horizontal supports and pile casing vertical supports are uniformly arranged along the length direction of the side wall of the pile casing, each group comprises two pile casing horizontal supports and two pile casing vertical supports, and the distance between each group is 1.5-2.5 m.
5. The novel fender pile head protective structure of claim 4, characterized in that: the protective cylinder top plate is uniformly provided with backfill grouting holes, and the backfill grouting holes are arranged on the protective cylinder top plate in a quincunx shape.
6. The novel fender pile head protective structure of claim 5, characterized in that: the length of the vertical support of the inner fender casing of the fender pile is not less than twice of the outer diameter of the fender pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542850.5U CN212001073U (en) | 2020-04-14 | 2020-04-14 | Novel fender pile head protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542850.5U CN212001073U (en) | 2020-04-14 | 2020-04-14 | Novel fender pile head protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212001073U true CN212001073U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020542850.5U Active CN212001073U (en) | 2020-04-14 | 2020-04-14 | Novel fender pile head protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212001073U (en) |
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2020
- 2020-04-14 CN CN202020542850.5U patent/CN212001073U/en active Active
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Address after: 472000 5th floor, Water Conservancy Bureau, west section of Guoguo Road, Sanmenxia City, Henan Province Patentee after: Henan water environment survey and Design Co.,Ltd. Address before: 472000 5th floor, Water Conservancy Bureau, west section of Guoguo Road, Sanmenxia City, Henan Province Patentee before: SANMENXIA WATER RESOURCES SURVEY & DESIGN Co.,Ltd. |