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Constructional column structure for improving top pouring quality and construction method

A structural column and quality technology, applied in building structure, building components, buildings, etc., can solve the problems of structural column concrete pouring not dense, affecting the construction quality of structural columns, and cumbersome post-planting reinforcement construction, etc., to prevent vibrating concrete Dead angle, improvement of pouring quality and earthquake resistance, effect of improving earthquake resistance

Pending Publication Date: 2020-02-11
CHINA MCC17 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The post-planting reinforcement construction is cumbersome, and related testing such as drawing is required, and the construction cost is relatively high
In today's construction market, when the structural column is poured, it is easy to cause the concrete pouring at the top of the structural column to be not dense, which affects the construction quality of the structural column
Bell mouths are often used to control the quality of concrete construction at the end. After the structural columns are formed, the concrete at the bell mouths needs to be chiseled, resulting in waste of concrete materials

Method used

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  • Constructional column structure for improving top pouring quality and construction method
  • Constructional column structure for improving top pouring quality and construction method
  • Constructional column structure for improving top pouring quality and construction method

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Such as Figure 1 to Figure 3 As shown, a structural column structure to improve the pouring quality of the top, including concrete beam 1, masonry 2 and column reinforcement cage, both sides of the bottom of the concrete beam 1 are provided with slope structures, which is conducive to the vibration of the structural column during pouring The use of the device ensures the overall connection strength between the structural column and the concrete beam 1, and eliminates the quality problems of the post-filling materials in the existing pouring method. The concrete beam 1 is pre-embedded with the connecting rib 3 connected to the column cage, and the connecting rib 3 is connected to the column cage as a whole to ensure the vertical state of the column cage during masonry construction and prevent the column cage from appearing during pouring Offset or irregularity of the masonry connection surface makes it unevenly stressed after pouring and affects the construction quality...

Embodiment 2

[0037] A practical method for constructing a column structure that improves the pouring quality of the top, comprising the following steps,

[0038] S1. Use the fixing sleeve 45 and the locking piece 46 to temporarily fix multiple reinforcement modules 4 to the column bars 5. After completion, connect the two ends of the column bars 5 to the pre-embedded connecting bars 3 in the upper and lower concrete beams 1 respectively to form a vertical structure. In the straight state, use the fixing sleeve 45 and the locking piece 46 to adjust a plurality of reinforcement modules 4 to be respectively fixed at the positions of the design height, and use stirrups to be set on the outside of the column bar 5 and the connecting part 42 at equal intervals and connected to the column bar 5 Fixed;

[0039] S2. Stack the wall to the lower surface of the concrete beam 1, reserve the horse-toothed structure and the slope surface of the horse-toothed structure at the reinforcement module 4, and e...

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Abstract

The invention discloses a construction column structure for improving top pouring quality and a construction method, and belongs to the field of construction column construction. The construction column structure comprises a concrete beam, a brickwork and a column steel reinforcement cage, wherein slope structures are arranged at the two side ends of the bottom of the concrete beam, connecting ribs connected with the column steel reinforcement cage are embedded in the concrete beam, the connecting surface of the brickwork and the column steel reinforcement cage is a finger joint structure, andthe bottoms, protruding towards one sides of the column steel reinforcement cage, of the finger joint structure are arranged to be slope surfaces; the column steel reinforcement cage comprises reinforcing modules, column bars and hoopings, wherein a first reinforcing part, a connecting part and a second reinforcing part which are integrally connected are sequentially arrange on the a reinforcingformwork from top and bottom, the first reinforcing part and the second reinforcing part are both extended from the connecting part to the connecting surface of the brickwork and the column steel reinforcement cage, the connecting part is fixedly connected with the column bars, and the hoopings transversely sleeve the outer side of the column bars and the connecting part and are fixedly connectedwith the column bars, so that the overall shock resistance and the constructional column forming quality are improved.

Description

technical field [0001] The invention belongs to the technical field of structural column construction, and in particular relates to a structural column structure and a construction method for improving the pouring quality of the top. Background technique [0002] In construction engineering, the construction quality of secondary structural columns has always been the focus of control. Usually, the pre-embedding of the structural column reinforcement is easy to cause deviation during the main body construction, so the post-planting reinforcement technology is used for the construction of the structural column reinforcement. The post-planting reinforcement construction is cumbersome, and related testing such as drawing is required, and the construction cost is relatively high. In today's construction market, when the structural column is poured, it is easy to cause the concrete pouring at the top of the structural column to be not dense, which affects the construction quality...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/56
CPCE04B2/56
Inventor 尤本祥孙远辰
Owner CHINA MCC17 GRP