Gravity type anchor rod static pressing pile supporting rack and application method

An anchor static pressure pile and gravity technology, which is applied in sheet pile wall, construction, infrastructure engineering and other directions, can solve the problems of unfavorable static pressure piles providing reaction force, complicated installation and dismantling process, and increased construction difficulty.

CN111809625AActive Publication Date: 2020-10-23SHANDONG JIANZHU UNIV +2
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2020-10-23

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Abstract

The invention discloses a gravity type anchor rod static pressing pile supporting rack and a application method. The gravity type anchor rod static pressing pile supporting rack and a application method solves the problem that multiple external forces act on a pile body and makes the pile body vulnerable to damage in the prior art, and has the beneficial effect of making the pile body only subjected to an axial force to ensure the smooth compaction of the pile body. The detailed scheme includes the steps that the gravity type anchor rod static pressing pile supporting rack comprises a counter-force rack connected with the pile body; the lower ends of two sides of the counter-force rack both are provided with rotating pieces; the rotating pieces are connected with anchor rods; the lower ends of two sides of the counter-force rack both are connected with the rotating pieces through connecting pieces; The interior of each connecting piece is provided with clamping slots; The upper parts of the rotating pieces are arranged in the clamping slots in a movable mode; and the bottoms of the rotating pieces protrude from the bottoms of the connecting pieces.
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Description

technical field

[0001] The invention relates to the field of civil engineering, in particular to a gravity type anchor static pressure pile support and a use method. Background technique

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] As a pile underpinning technology, the anchor static pressure pile is widely used in foundation reinforcement, pile repair, foundation underpinning and deviation correction. The piles are pressed into the foundation in sections by using the self-weight of the building. In the application of large-diameter or large-tonnage static pressure pile engineering, the size of the pile frame and the diameter of the pile anchor rod are relatively large, and the number of anchor rods is relatively large.

[0004] Now the commonly used pile frame base and force column are all fixed together, which can be regarded as a fixed end that can tra...

Examples

Embodiment Construction

[0034] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0035] It should be noted that the terminology used here is only for describing specific embodiments, and is not intended to limit exemplary embodiments according to the present invention. As used herein, unless the invention clearly states otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, their Indicate the presence of features, steps, operations, means, components and / or combinations thereof;

[0036] For the convenience of description, if the words "up", "down", "left" and "right" appear in th...