Polygonal concrete frame column formwork supporting construction method

A formwork support and construction method technology, which is applied in the direction of formwork/formwork/work frame, connection parts of formwork/formwork/work frame, and on-site preparation of building components, which can solve the problem that the support rod cannot be stably fixed and effectively fixed. And other issues

Pending Publication Date: 2021-10-08
CHINA MCC17 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: to solve the problem that the existing technology cannot stably fix the support rod and effectively fix the extended two ends.

Method used

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  • Polygonal concrete frame column formwork supporting construction method
  • Polygonal concrete frame column formwork supporting construction method
  • Polygonal concrete frame column formwork supporting construction method

Examples

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Embodiment 1

[0046] like Figure 1 to Figure 8 Shown, is an embodiment of the present invention, a construction method for polygonal concrete frame column formwork support, comprising the following steps:

[0047] Step 1. Design drawings. Calculate the reasonable number and length of support rods 1 according to the polygonal concrete columns that need to be cast and formed, and calculate the size and required number of the required column formwork 2. The size of multiple groups of column formwork 2 same;

[0048]Step 2: According to the design requirements, a positioning hole is defined on the column formwork 2, and the positioning hole is 1 / 3 of the column formwork 2 along the plate surface, and a support rod 1 is connected between every three groups of continuous column formwork 2 and the support rod 1 is parallel to the The middle column template 2;

[0049] Step 3: Combine the corresponding column formwork 2 for the first time, so that multiple groups of column formwork 2 are arrange...

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PUM

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Abstract

The invention discloses a polygonal concrete frame column formwork supporting construction method, and belongs to the field of polygonal concrete column pouring. Positioning holes are formed in column formworks, the positioning holes are arranged at the 1 / 3 positions of the column formworks along the formwork faces, supporting rods are connected between every three sets of continuous column formworks, and the supporting rods are parallel to the column formworks in the middle; the multiple sets of column formworks are arranged in a closed polygon mode, attaching pieces are installed at the connecting positions of the corners of adjacent column formworks, each supporting rod is provided with a connecting piece, and the multiple supporting rods are installed between the multiple sets of column formworks clockwise or anticlockwise; two ends of the supporting rods extend out of the column formworks, and locking pieces are installed at the two ends outside the column formworks; and after the column formworks are inspected and accepted to be qualified, concrete is poured into the column formworks, concrete columns are inspected and accepted after vibration and maintenance are conducted for reasonable time, and corresponding numerical values are measured. The problems that in the prior art, a supporting rod cannot be stably fixed, and the two extending ends cannot be effectively fixed are solved.

Description

technical field [0001] The invention belongs to the field of polygonal concrete column pouring, and in particular relates to a construction method for polygonal concrete frame column formwork support. Background technique [0002] The cast-in-place concrete structure has been continuously used in the construction of building structures due to its good plasticity, structural rigidity, convenient construction and other properties, and its construction technology has become more and more mature. Since the cast-in-place concrete structure is formed by pouring the formwork, the quality of the formwork installation is very important to the appearance of the structure and the quality of the entity. [0003] For some buildings with cast-in-place concrete frame structures, there will be polygonal frame columns for pouring due to their appearance modeling needs. Such columns cannot be reinforced by steel pipes and screws like conventional rectangular and square columns, which cause g...

Claims

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Application Information

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IPC IPC(8): E04G13/02E04G17/00E04G17/065E04G21/02E04G21/06E04G21/24
CPCE04G13/02E04G13/023E04G17/00E04G17/065E04G17/0655E04G17/0658E04G21/02E04G21/06E04G21/063E04G21/24E04G21/246
Inventor 傅永康
Owner CHINA MCC17 GRP
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