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Double-row pile walls

A technology of double-row piles and pile walls is applied in sheet pile walls, excavation, construction, etc., which can solve problems such as hidden safety hazards, and achieve the effects of improving utilization efficiency, improving stability and reducing construction costs.

Pending Publication Date: 2019-08-23
ANHUI URBAN CONSTR DESIGN & RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a double-row pile wall to solve the technical problem of the "door type" connection between the double-row pile walls in the prior art.

Method used

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Embodiment Construction

[0023] 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.

[0024] see figure 1 Embodiment provided by the invention:

[0025] to combine Figure 1-Figure 3 , the present embodiment provides a double-row pile wall, a double-row pile, comprising a front row of pile walls and a rear row of pile walls, the front row of pile walls and the rear row of pile walls are respectively composed of a plurality of supporting piles 1, and The front row of pile walls and the rear row of pile walls are arranged in parallel, and are a...

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Abstract

The invention discloses double-row pile walls, and relates to the technical field of building construction. The double-row pile walls comprise a front-row pile wall and a rear-row pile wall, wherein the front-row pile wall and the rear-row pile wall are all composed of a plurality of support piles correspondingly, and the front-row pile wall and the rear-row pile wall are parallelly arranged; andplate-shaped connecting devices extending in the vertical direction for connecting the front-row pile wall and the rear-row pile wall are further arranged, first connecting pieces are correspondinglyinstalled at the two ends, near the front-row pile wall and the rear-row pile wall, of the connecting devices, second connecting pieces corresponding to the first connecting pieces are installed on the outer walls of the support piles, and when the support piles in the front-row pile wall and the support piles in the rear-row pile wall are connected through the connecting devices, adjacent first connecting piece is arranged on the corresponding second connecting piece in a sleeving mode and the corresponding first connecting piece and second connecting piece can only be separated in an up-downsliding mode. According to the double-row pile walls, the connection intensity between the double-row pile walls can be effectively improved, the rigid connection is realized, and disadvantages of a''door type'' connection are avoided.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a double-row pile wall with strong stability. Background technique [0002] Double-row pile walls are commonly used support methods such as foundation pits. However, the connection between the traditional double-row pile walls is only through the crown beam of the pile top, and this connection is a "gate-type" connection, that is, only the top is connected, and the middle and bottom are not connected. [0003] The above-mentioned connection method directly leads to unstable connection between the pile walls; between two rows of pile walls, when the force on the bottom is greater than that on the top, it will directly cause the top crown beam to break or the bottom of the pile wall to deform. security risks. [0004] In the traditional pile wall, steel sheet piles are often used to connect the piles. However, there are certain defects in the connected wall formed by the stee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/04E02D5/03
CPCE02D17/04E02D5/03
Inventor 蔡敏束冬青李彪周阳李庆中孙昌兴高小平韩东星
Owner ANHUI URBAN CONSTR DESIGN & RES INST
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