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Fender post pile casing positioning device and positioning method thereof

A technology for positioning devices and retaining piles, which is applied in sheet pile walls, buildings, and foundation structure engineering, etc., can solve the problems of low efficiency in buried construction, achieve the effects of saving operating costs, reducing risks, and improving work efficiency

Pending Publication Date: 2020-08-14
中建八局轨道交通建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In order to overcome the defects existing in the prior art, a positioning device and its positioning method for the casing of the retaining pile are provided to solve the problem of low construction efficiency in the traditional burying method of the casing of the bored pile

Method used

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Embodiment Construction

[0032] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0033] figure 1 It is a structural schematic diagram of the retaining pile casing positioning device of the embodiment of the present invention, figure 2 It is a top view of the retaining pile casing positioning device according to the embodiment of the present invention, image 3 It is a structural schematic diagram of a polygonal ring sleeve according to an embodiment of the present invention, Figure 4 to Figure 6 It is a schema...

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Abstract

The invention provides a fender post pile casing positioning device and a positioning method thereof. The device comprises a plurality of ring sleeves, at least four drill rod inserting pieces and atleast two centering pieces; the ring sleeves are used for penetration of the pile casing, the plurality of ring sleeves are arranged at intervals along the vertical direction; and the drill rod inserting pieces are connected to the multiple ring sleeves and arranged in the circumferential direction of the ring sleeves at intervals, each centering piece is detachably connected to the two corresponding opposite drill rod inserting pieces, and the cross points of the multiple centering pieces coincide with the central axis of the pile casing. The positioning device and the positioning method solves the problem that a traditional burying method of the pile casing of the cast-in-situ bored pile is low in burying construction efficiency.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a positioning device and a positioning method for an enclosure pile casing. Background technique [0002] There is no convenient embedment device in the conventional casing embedding method of existing bored piles, and surveyors are required to draw a cross control line from the center point of the pile position with a ruler to embed the casing. [0003] During the construction of bored piles, it is often difficult to control the embedding plane position and verticality of the steel casing, and repeated adjustments are required, which not only increases the cost of the operation, but also reduces the construction efficiency. Contents of the invention [0004] In order to overcome the defects existing in the prior art, a positioning device and a positioning method for casings of retaining piles are now provided to solve the problem of low construction efficiency in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D13/04E02D13/06
CPCE02D13/04E02D13/06
Inventor 郑文博董加举朱湘旭郭洋
Owner 中建八局轨道交通建设有限公司
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