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A prefabricated pile cap structure connected by grouting

A technology of grouting connection and prefabricated piles, which is applied in the direction of basic structure engineering, construction, etc., can solve problems such as difficulty in ensuring the level of pile caps, and achieve the effects of maintaining balance, enhancing compression resistance, and ensuring normal work

Active Publication Date: 2021-02-02
广东洪实建设技术开发工程有限公司
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  • Abstract
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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a prefabricated pile cap structure connected by grouting, which has the advantages of maintaining the level of the pile cap and solves the problem that it is difficult to ensure the level of the pile cap during the construction process and the grouting process

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  • A prefabricated pile cap structure connected by grouting
  • A prefabricated pile cap structure connected by grouting
  • A prefabricated pile cap structure connected by grouting

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-3 , a prefabricated pile cap structure connected by grouting, comprising Larsen steel sheet piles 1 and grouting pipes 13, the number of insertion holes 11 is not less than two, and the number of grouting pipes 13 matches the number of insertion holes 11, usually The holes 15 are equally spaced and distributed on the outside of the grouting pipe 13. The inside of the Larsen steel sheet pile 1 is equipped with a base plate 12, and the insid...

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Abstract

The invention relates to the technical field of construction engineering equipment, and discloses a prefabricated pile cap structure connected by grouting, comprising a Larsen steel sheet pile and a grouting pipe. The original pile is movably installed, the interior of the bottom plate is provided with a jack, the top of the bottom plate is fixedly installed with a pile seat, the top of the pile seat is movably installed with a jack, and the top of the jack is movably installed with a platform plate, The top of the platform plate is fixedly installed with a platform frame, the top of the platform frame is fixedly installed with a lock ring, the top of the bottom plate is fixedly installed with a column, and the outer side of the column is fixedly installed on the top of the platform frame. The platform is fixedly installed with a protective ring inside the platform. The prefabricated pile cap structure connected by grouting has the advantages of maintaining the level of the pile cap, and solves the problem that it is difficult to ensure the level of the pile cap during the construction process and the grouting process.

Description

technical field [0001] The invention relates to the technical field of construction engineering equipment, in particular to a prefabricated pile cap structure connected by grouting. Background technique [0002] Pile cap means that when the building adopts a pile foundation, the pile top is connected with a reinforced concrete platform or a flat plate on the pile group foundation to form a whole foundation to bear the load on it. The pile cap foundation is a part of the foundation structure. It is a deep foundation composed of piles and pile caps (referred to as caps) connected to the top of the piles, referred to as pile foundations. Pile foundations have the characteristics of high bearing capacity, small and uniform settlement, and can be used in almost all kinds of projects. Geological conditions and various types of projects are especially suitable for heavy buildings (structures) built on weak foundations. Therefore, pile foundations are widely used in coastal and soft...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D27/14
CPCE02D27/14E02D2250/003E02D2600/20
Inventor 程祖敬刘合东季贵林
Owner 广东洪实建设技术开发工程有限公司
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