Fabricated building frame structure unit

A frame structure and prefabricated technology, which is applied to building components, building structures, buildings, etc., can solve problems such as the decrease of node reliability, and achieve the effects of increasing prefabrication rate, reducing earthquake force, and saving social resources

Inactive Publication Date: 2018-03-13
四川殿芯科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the beam-column unit connection center of the prefabricated building frame structure unit mainly used at home and abroad is mainly at the beam-column junction, and the joints with complex forces will be poured on site, resulting in a decrease in the reliability of the joints.

Method used

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  • Fabricated building frame structure unit
  • Fabricated building frame structure unit
  • Fabricated building frame structure unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:

[0020] 1. A prefabricated building frame structure unit, comprising a prefabricated middle three-dimensional beam-column unit 1, a side three-dimensional beam-column unit 2, a corner three-dimensional beam-column unit 3, a prefabricated floor unit, a plate-beam-column connecting device 11, and a corresponding beam unit 5 Concrete is poured after the longitudinal reinforcements are connected to each other. The inside of the slab-column connection part in the slab-beam-column connection device 11 coincides with the special-shaped section of the column unit 4, and the outside coincides with the slab-column installation hole 7 of the prefabricated floor slab unit. The slab-beam-column The lower backing plate of the connection device 11 is placed on the top surface of the beam unit 5, and the prefabricated floor unit is installed from the top of ...

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PUM

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Abstract

The present invention proposes a prefabricated building frame structure unit, including prefabricated middle three-dimensional beam-column unit and / or side three-dimensional beam-column unit and / or corner three-dimensional beam-column unit, prefabricated floor unit, slab-beam-column connecting device, corresponding beam unit The longitudinal reinforcements of the slab-column connection device are connected to each other before pouring concrete. The inside of the slab-column connection part in the slab-beam-column connection device coincides with the special-shaped section of the column unit, and the outside coincides with the slab-column installation hole of the prefabricated floor slab unit. The slab-beam-column connection device The lower backing plate is placed on the top surface of the beam unit, and the prefabricated floor unit is installed in place from the top of the column unit through the plate-column installation hole.

Description

technical field [0001] The invention relates to an assembled building structure, in particular to an assembled building frame structure unit. Background technique [0002] With the rapid development of my country's economy and society, the acceleration of urbanization, the increasing pressure on environmental governance, and the emergence of labor shortages, the country has gradually put forward higher requirements for prefabricated buildings, requiring an increase in the proportion of prefabricated buildings in new buildings, and at the same time requiring an increase Prefabrication rate of prefabricated buildings. The current industry standard "Technical Regulations for Prefabricated Concrete Structures" (JGJ-2014) provides the design requirements for the assembled integral frame structure. The assembled integral frame structure refers to the PC beam and column components connected in a reliable way and installed on site. Concrete is poured, and the cement-based grouting m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/18E04C5/16E04B1/38E04B1/98E04H9/02
CPCE04B1/18E04B1/185E04C5/165E04H9/021
Inventor 李兴盛
Owner 四川殿芯科技有限公司
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