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Connecting joint of prefabricated beam and columns

A technology for connecting nodes and prefabricated beams, applied in the direction of construction and building structure, can solve the problems of complex construction procedures, difficult factory production, unfavorable transportation, etc., to avoid the interference of steel bars, shorten the construction period, and reduce the construction process.

Inactive Publication Date: 2019-01-29
肖忠义
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the technical problems of complex construction procedures, difficult factory production, high cost, and unfavorable transportation in the connection nodes of prefabricated beams and prefabricated columns in existing prefabricated buildings, the present invention provides a targeted construction method with simple construction procedures and simple factory production. , The cost is not high, and the prefabricated beam and column connection nodes that are conducive to transportation

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  • Connecting joint of prefabricated beam and columns
  • Connecting joint of prefabricated beam and columns
  • Connecting joint of prefabricated beam and columns

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Embodiment Construction

[0018] 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.

[0019] Please also refer to Figure 1 to Figure 4 ,in figure 1 It is a structural schematic diagram of a preferred embodiment of the prefabricated beam and column connection node provided by the present invention; figure 2 yes figure 1 A-A view of the precast beam-to-column joint shown; image 3 yes figure 1 B-B view of the precast beam-to-column joint shown; Figure 4 yes figure 1 The front view of the grouting sleeve and galvanized corrugated steel pi...

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Abstract

The invention provides a connecting joint of a prefabricated beam and columns. The connecting joint of the prefabricated beam and the columns comprises prefabricated columns, the prefabricated beam and grouting layers, the prefabricated columns are perpendicular to the prefabricated beam, and the grouting layers are arranged at junctions of prefabricated columns and the prefabricated beam, the prefabricated beam comprises beam longitudinal ribs, and the beam longitudinal ribs are arranged in the relative interior of the prefabricated beam. The prefabricated columns comprise column connecting parts, and the column connecting parts are arranged at the junctions of the prefabricated columns and the prefabricated beam. The column connecting parts comprise grouting sleeves, and the grouting sleeves are arranged on the relative outer sides of the beam longitudinal ribs in a sleeving mode. The connecting joint of the prefabricated beam and the columns partially prefabricates beam and column connecting joint area parts into the columns, construction processes are reduced, secondly, the problem of steel interference caused by excessive reinforcing steel bars in the connecting joint of the beam and the columns areas is effectively solved, the construction processes are simple, and the operation is convenient.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, and in particular relates to a prefabricated beam-to-column connection node. Background technique [0002] At present, there are mainly two types of connection nodes between prefabricated beams and prefabricated columns in prefabricated buildings. One is that the prefabricated beam-column connection node area is cast-in-place, and the other is that the beam-column node area is a prefabricated component. The former is mainly used in China, and the latter is used in Japan. Patent CN105155683A introduces a prefabricated beam-column connection node in a prefabricated concrete building. Through holes are set on the prefabricated columns, beam longitudinal bars are pre-embedded in the prefabricated beams, and the steel bars pass through the through holes and are connected to the beam longitudinal bars through sleeves. The reinforcement is fixed, and the cast-in-place concrete is poure...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/21
CPCE04B1/21
Inventor 肖忠义
Owner 肖忠义
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