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Elevation-adjustable joint reinforcing structure based on pen hoops

A structure-strengthening and adjustable technology, applied in the direction of structural elements, building reinforcements, building components, etc., can solve the problems of double-leg hoop fights, time-consuming, difficult to ensure the construction quality of stirrups in encrypted areas, etc., to ensure construction quality, Good quality, the effect of improving the construction quality

Pending Publication Date: 2021-10-08
广州工程总承包集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005]3) After passing through the longitudinal reinforcement of the cast-in-place reinforced concrete beam, manually fix the two double-leg hoops in the middle to the stirrup frame. If the steel bars are too dense, it is easy to cause fights between the longitudinal steel bars and the rear double-leg hoops. It takes a long time and it is difficult to ensure the construction quality of the hoops in the dense area.

Method used

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  • Elevation-adjustable joint reinforcing structure based on pen hoops
  • Elevation-adjustable joint reinforcing structure based on pen hoops
  • Elevation-adjustable joint reinforcing structure based on pen hoops

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to Figure 1-3 As shown, a height-adjustable node reinforcement structure based on a hoop includes a reinforced concrete column 1, and a connecting steel bar 2 embedded in the reinforced concrete column 1 at one end and extending to the outside of the reinforced concrete column 1 at the other end, And the skeleton steel bar 3 arranged on the reinforced concrete column 1 and adjacent to the connecting steel bar 2, and a hoop 4 wound on the connecting steel bar 2, the skeleton steel bar 3 is provided with a number of equidistant intervals The labeling 5, the one-hand hoop 4 is provided with more than one, and corresponding to each labeling 5, it is distributed at equal intervals on the connecting steel bar 2 and the skeleton steel bar 3, and each of the one-hand hoops 4 is inserted with For the longitudinal steel bar 6, in this embodiment, the equidistant intervals of each label 5 are according to the stirrup spacing of the stirrup densification area of ​​the beam-c...

Embodiment 2

[0033] refer to Figure 1-3As shown, a height-adjustable node strengthening method based on a pen hoop 4 includes the following steps:

[0034] 1) Construct a half-finished frame structure;

[0035] 2) Based on the constructed semi-finished frame structure, prefabricate the matching connecting steel bar 2, and embed the connecting steel bar 2 in the semi-finished frame structure;

[0036] 3) Based on the embedded connecting steel bar 2, the skeleton steel bar 3 is welded on the semi-finished frame structure;

[0037] 4) Coating several equidistantly spaced labels 5 at the skeleton reinforcement 3;

[0038] 5) Bending and binding several stirrups on each connecting steel bar 2 to form a reinforcement cage to form a pen hoop 4, and making each pen hoop 4 stacked on the connecting steel bar 2;

[0039] 6) Insert the C-shaped buckle 7 on the side of each stacked pen hoop 4 for converging;

[0040] 7) Cooperate with the C-shaped buckle 7, and insert longitudinal steel bars 6 be...

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Abstract

The invention discloses an elevation-adjustable joint reinforcing structure based on pen hoops. The elevation-adjustable joint reinforcing structure comprises a reinforced concrete column, a connecting steel bar, a framework steel bar and the more than one pen hoops, and one end of the connecting steel bar is embedded in the reinforced concrete column and the other end of the connecting steel bar extends out of the reinforced concrete column; the framework steel bar is arranged on the reinforced concrete column and adjacent to the connecting steel bar; and the pen hoops are wound on the connecting steel bar; a plurality of labels which are arranged at equal intervals are arranged on the framework steel bar, the pen hoops and the labels are distributed on the connecting steel bar and the framework steel bar at equal intervals, and longitudinal reinforcing steel bars are inserted among the pen hoops; and according to the elevation-adjustable joint reinforcing structure based on the pen hoops, rapid and accurate construction can be achieved, the advanced concepts of standard technology, green and environment-friendly implementation, resource saving and the like are met, and the construction quality and the installation efficiency are greatly improved.

Description

technical field [0001] The invention relates to a height-adjustable node reinforcement structure based on a pencil hoop. Background technique [0002] The assembled integral frame structure is prefabricated with vertical load-bearing components, and the joint area between the prefabricated vertical load-bearing components and the cast-in-place horizontal load-bearing components needs to set stirrups according to the stirrup density area of ​​the vertical load-bearing components, interspersed with the cast-in-place horizontal load-bearing components. The longitudinal steel bars are finally poured and rammed with concrete one grade higher than the prefabricated vertical load-bearing members to form a structural whole. However, there are many disadvantages in this construction method, the specific analysis is as follows: [0003] 1) The vertical load-bearing components are prefabricated, and the horizontal load-bearing components are cast-in-place. The longitudinal reinforceme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/20E04B1/21E04C5/01E04C5/06
CPCE04B1/20E04B1/21E04C5/01E04C5/06
Inventor 刘柠陈向平梁尚华谭瑛琪杨彦遐沈建泉李光辉黄德明金朝王嘉乐
Owner 广州工程总承包集团有限公司