Building frame structure square column reinforcing member formwork and construction method thereof

A technology for frame structures and buildings, which is applied in building structures, on-site preparation of building components, and construction, etc., can solve the problems of formwork expansion and slurry leakage, reduction of turnover times, and holes in formwork, etc. The number of turnovers, the angle of the column and the outside are straight and square, and the effect of saving materials

Pending Publication Date: 2019-06-07
河南科建建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the current field of building construction, steel pipes and screw rods are traditionally used for the formwork support of frame structural columns. This reinforcement method is cumbersome to operate, requires a large amount of assembly work, and requires a long construction period, requiring more manpower and material resources. The construction efficiency is low; in addition, for high-loss materials such as bolts and nuts, the formwork is provided with pull bolt holes at a certain interval, so that the formwork has holes, which are easy to be damaged, and the number of turnovers is reduced, and the existing formwork is prone to mold expansion and leakage pulp

Method used

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  • Building frame structure square column reinforcing member formwork and construction method thereof
  • Building frame structure square column reinforcing member formwork and construction method thereof

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Experimental program
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Effect test

Embodiment 1

[0046] With the second basement floor as the frame structure, the building area is about 24919.56㎡, the engineering grade is special grade, class I super large garage, the underground fire resistance grade is first grade, the basement waterproof grade is second grade, and the seismic fortification intensity is 7 degrees.

[0047] By adopting the square and round buckle formwork and its construction method of the present invention, the quality of the frame column of the main structure is good, and the pass rate of the cross-sectional size and position of the frame column exceeds 95%. Compared with the traditional reinforcement form, the present invention additionally brings total The economic benefit is about 165,000 yuan.

Embodiment 2

[0049] With the basement floor of the underground garage as the frame structure, the construction area is about 19833.29 square meters, the engineering level is Class I, large-scale garage of type I, the underground fire resistance level is level one, the waterproof level of the basement is level two, and the seismic fortification intensity is 7 degrees.

[0050] By adopting the square and round buckle formwork and its construction method of the present invention, the quality of the frame column of the main structure is good, and the pass rate of the cross-sectional size and position of the frame column exceeds 95%. Compared with the traditional reinforcement form, the present invention additionally brings total The economic benefit is about 115,000 yuan.

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Abstract

The invention provides a building frame structure square column reinforcing member formwork and a construction method thereof. The building frame structure square column reinforcing member formwork comprises a frame column formwork assembly, strip-shaped steel angles are arranged at the lower end of the outer wall of the frame column formwork assembly, vertical square timber is arranged on the positions, at the two ends of the strip-shaped steel angles, of the outer wall of the frame column formwork assembly, the vertical side walls of the strip-shaped steel angles are closely attached to theouter wall of the frame column formwork assembly, the horizontal side walls of the strip-shaped steel angles are vertically arranged at the lower ends of the sides, away from the frame column formworkassembly, of the vertical side walls, vertical secondary keels are arranged at the upper ends of the horizontal side walls of the strip-shaped steel angles at intervals, the secondary keels at the ends of the strip-shaped steel angles and the ends of the horizontal side walls of the strip-shaped steel angles are all closely attached to the square timber, and transverse square column reinforcing member main keels are arranged on the same horizontal plane of the outer sides of the secondary keels. The process is simple and convenient, operating by workers is convenient and rapid, the construction speed is high, the assembling efficiency is high, the later dismantling speed is high, and the construction period is saved; and the strip-shaped steel angles are arranged at the lower ends of theframe column formwork assembly and matched with the secondary keels and the square column reinforcing member main keels, and formwork expanding and mortar leakage of the frame column formwork assemblyare avoided.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a square column, square and round buckle support formwork of a building frame structure and a construction method thereof. Background technique [0002] In the current field of building construction, steel pipes and screw rods are traditionally used for the formwork support of frame structural columns. This reinforcement method is cumbersome to operate, requires a large amount of assembly work, and requires a long construction period, requiring more manpower and material resources. The construction efficiency is low; in addition, for high-loss materials such as bolts and nuts, the formwork is provided with pull bolt holes at a certain interval, so that the formwork has holes, which are easy to be damaged, and the number of turnovers is reduced, and the existing formwork is prone to mold expansion and leakage pulp. Contents of the invention [0003] The invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G13/02
Inventor 马西锋孙全明宋慧友庞玉亮赵玉珏朱耀朋韩开益陈硕刘杰邢小彬
Owner 河南科建建设工程有限公司
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