A steel pipe concrete pile

A technology for concrete-filled steel tubular piles and concrete, which is applied to sheet pile walls, buildings, infrastructure projects, etc., can solve problems such as ship damage and ship accidental collision, and achieve good anti-collision effect, prolong service life, and avoid slack effects.

Active Publication Date: 2021-08-17
山东铁信建设集团有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] At present, concrete-filled steel pipe piles are also used in the erection of some bridges. The concrete-filled steel pipe piles installed in narrow and ship-passing rivers often cause accidental collisions of ships. Because the concrete-filled steel pipe piles are relatively hard, ships may be damaged. Happening

Method used

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  • A steel pipe concrete pile
  • A steel pipe concrete pile
  • A steel pipe concrete pile

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Embodiment Construction

[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0022] Such as Figure 1-Figure 6 As shown, a steel pipe concrete pile according to the present invention includes steel pipe 1, concrete 2, piling structure 3, anti-collision structure 4, maintenance structure 5 and fixed structure 6, and is used to support and bear external loads. The inside of the steel pipe 1 is filled with the concrete 2 for reinforcement; the bottom end of the steel pipe 1 is connected with the piling structure 3 for facilitating the steel pipe 1 to be driven into the river bottom. The anti-collision structure 4 used to prevent the ship from colliding with the steel pipe 1 and causing damage to the ship is connected; the outside of the steel pipe 1 is connected with the maintenance structure 5 used for water injection and cu...

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Abstract

The invention relates to the technical field of building materials, in particular to a steel pipe concrete pile, including steel pipes, concrete, piling structures, anti-collision structures, maintenance structures and fixed structures; When hitting the concrete-filled steel pipe pile by accident, it can fully buffer the ship, so as to avoid damage to the ship when the ship hits the concrete-filled steel pipe pile, ensure the safety of the people on the ship, and drive the maintenance while the anti-collision structure is working. The structure works, that is, the anti-collision structure can inject river water into the concrete inside the steel pipe through the maintenance structure, so that the concrete layer inside the steel pipe can be water-filled and cured, thereby prolonging the service life of the concrete inside the steel pipe, that is, improving the concrete of the entire steel pipe. The service life of the pile, and the maintenance structure can also react on the anti-collision structure, so that the anti-collision effect of the anti-collision structure is better.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a steel pipe concrete pile. Background technique [0002] Concrete filled steel pipe is to pour concrete into the steel pipe and compact it to increase the strength and rigidity of the steel pipe. Generally, we call the concrete-filled steel tube concrete with a concrete strength level below C50 called ordinary steel-filled steel tube concrete; the concrete-filled steel tube with a concrete strength level above C50 called high-strength steel tube concrete; . Concrete-filled steel pipe refers to the structural member formed by filling concrete in the steel pipe, and the steel pipe and its core concrete can bear the external load together. . [0003] At present, concrete-filled steel pipe piles are also used in the erection of some bridges. The concrete-filled steel pipe piles installed in narrow and ship-passing rivers often cause accidental collisions of ships. Beca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D5/30E02D5/60E02B3/26C04B40/02
CPCC04B40/0277E02B3/26E02D5/30E02D5/60Y02A30/30
Inventor 王汉功蒋蜜谭士虎樊雪花陈伟光
Owner 山东铁信建设集团有限公司
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