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Connecting structure of prefabricated concrete wall body

A technology of precast concrete and connection structure, applied in the direction of walls, building components, building structures, etc., can solve the problems of affecting the mechanical performance, affecting performance, complex structure, etc., to improve performance, improve integrity, and continuous force. Effect

Active Publication Date: 2012-11-28
初明进
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing prefabricated concrete structure nodes are generally the weak link of the assembled monolithic concrete structure, which affects the mechanical performance, and the structure is relatively complicated, and it is easy to crack and affect the performance during the use stage

Method used

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  • Connecting structure of prefabricated concrete wall body
  • Connecting structure of prefabricated concrete wall body
  • Connecting structure of prefabricated concrete wall body

Examples

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Embodiment Construction

[0029] Such as figure 1 In the shown embodiment, the connection structure of the precast concrete wall includes a first precast concrete wall 1 and a second precast concrete wall 2, and the distance between the end faces 6 of the two walls can be negative 200mm to 50mm; the first precast concrete wall 1 and the second precast concrete wall 2 are provided with a longitudinal through hole 3 near the end face 6, the cross section of the hole is circular or rectangular, or other shapes, and the maximum dimension of the cross section is the wall thickness minus 50 mm; the first precast concrete wall There are several transverse grooves 4 at the end faces 6 of the body 1 and the second precast concrete wall 2, and the transverse grooves of the first precast concrete wall 1 and the second precast concrete wall 2 are arranged alternately, that is, the first precast concrete The wall 1 is provided with a transverse groove, and the corresponding second prefabricated concrete wall 2 is a...

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Abstract

The invention discloses a connecting structure of a prefabricated concrete wall body, and belongs to the technical field of a building structure. The connecting structure of the prefabricated concrete wall body comprises a first prefabricated concrete wall body and a second prefabricated concrete wall body, wherein the positions of the first prefabricated concrete wall body and the second prefabricated concrete wall body, which are close to the end surfaces, are provided with longitudinal communicating holes; the end surfaces are provided with a plurality of horizontal grooves; horizontal grooves of the first prefabricated concrete wall body and the second prefabricated concrete wall body are distributed in a staggering manner; the end surfaces of the first prefabricated concrete wall body and the second prefabricated concrete wall body are provided with U-shaped steel bars which are convex outwards from the inner part of the wall body, and the U-shaped steel bars extend to the positions close to the top surfaces of the horizontal grooves of the second prefabricated concrete wall body and the first prefabricated concrete wall body; and the horizontal grooves, the longitudinal holes and the space between the end surfaces of the prefabricated concrete wall bodies are filled with cast-in-place concrete. The connecting structure disclosed by the invention has the advantages that the integrity of the assembling integration type concrete structure can be improved and the performance of the building structure can be improved.

Description

technical field [0001] The invention belongs to the technical field of building structures and relates to a connection structure of prefabricated concrete walls. Background technique [0002] Prefabricated concrete structure is suitable for industrialization and is the development direction of housing industrialization. The joint connection structure between prefabricated components in precast concrete structures determines the overall performance of the structure. The existing prefabricated concrete structure nodes are generally the weak link of the assembled integral concrete structure, which affects the mechanical performance, and the structure is relatively complicated, and it is easy to crack and affect the performance during the use stage. Contents of the invention [0003] The invention solves the problem of weak prefabricated wall joint connection in the traditional prefabricated concrete structure, and provides a connection structure of the prefabricated concrete...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00
Inventor 初明进
Owner 初明进
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