Composite building formwork

A technology of building formwork and composite materials, which is applied in the direction of architecture, building structure, formwork/formwork components, etc. It can solve the problems of high labor consumption, low bending rigidity, and difficulty in reflecting economical, applicable, and safe system attributes, etc. question

Pending Publication Date: 2019-01-22
佛山市易拓迅建筑科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the overall bending rigidity of the hollow plastic building formwork, plastic-coated wood formwork and ribbed plastic building formwork that have appeared on the market is not large. It is easy to be deformed or broken. Therefore, this type of formwork is used in a large number of back corrugations, and the labor consumption is also large.
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Method used

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  • Composite building formwork
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] like Figures 1 to 3 The composite building formwork includes a panel 5 at the bottom, and the panel 5 is arrayed with transverse ribs 3 and longitudinal ribs 1 that criss-cross. The transverse ribs 3 and the longitudinal ribs 1 form a plurality of concave filling grooves. There are stiffening ribs, and the upper part of the transverse rib 3 and / or the longitudinal rib 1 is fixed with a stiffening structure 6 .

[0023] An upright side rib 2 is provided on the outer edge of the panel 5 , and the height of the side rib 2 is flush with the transverse rib 3 and the longitudinal rib 1 .

[0024] The height of the stiffener is B, and the height of the longitudinal rib 1 is A, where 3≤A / B≤5.

[0025] The reinforcement structure 6 includes a horizontal reinforcement piece 61 and a dowel bar 62 under the reinforcement piece 61 , and the dowel bar 62 is inserted into the upper end surface of the transverse rib 3 and / or the longitudinal rib 1 .

Embodiment 2

[0027] like Figures 1 to 3 The composite building formwork includes a panel 5 at the bottom, and the panel 5 is arrayed with transverse ribs 3 and longitudinal ribs 1 that criss-cross. The transverse ribs 3 and the longitudinal ribs 1 form a plurality of concave filling grooves. There are stiffening ribs, and the upper part of the transverse rib 3 and / or the longitudinal rib 1 is fixed with a stiffening structure 6 .

[0028] An upright side rib 2 is provided on the outer edge of the panel 5 , and the height of the side rib 2 is flush with the transverse rib 3 and the longitudinal rib 1 .

[0029] The height of the stiffener is B, and the height of the longitudinal rib 1 is A, where 3≤A / B≤5.

[0030] The reinforcement structure 6 is a reinforcement bundle composed of several parallel rib units.

[0031] Side rib: the outer frame of the ribbed composite building formwork, which mainly serves as the connection between the formwork and bears part of the external force.

[003...

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PUM

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Abstract

The invention provides a composite building formwork, comprising a panel at the bottom. Transverse ribs and longitudinal ribs are arrayed no the panel in crisscross form and form a plurality of filling cells recessed down; stiffeners are arranged in the filling cells; a stiffening structure is fixed to the upper portion of each of the transverse ribs and/or the longitudinal ribs. The composite building formwork can be used with an aluminum alloy formwork quick-detach system without changing existing construction methods and processes; most aluminum alloy formworks are replaced; panel purchasecost and application cost of the aluminum alloy formwork system are decreased; as the weight of the composite building formwork is low, mounting efficiency can be greatly improved for workers, and different types of products can be more universal and interactive.

Description

technical field [0001] The invention relates to the field of building profiles, in particular to a composite material building template. Background technique [0002] At present, the composite material building formwork used in the domestic construction market generally has low bending rigidity. When using it, the distance between the back and the back of the formwork must be strictly controlled. During the concrete pouring process, mold explosion is prone to occur. For example, the overall bending rigidity of the hollow plastic building formwork, plastic-coated wood formwork and ribbed plastic building formwork that have appeared on the market is not large. It is easy to be deformed or broken. Therefore, this type of formwork is used in a large number of back corrugations, and the labor consumption is also relatively large. If compared with the aluminum alloy formwork commonly used in high-rise buildings at present, the rigidity difference is too great, it is difficult to ...

Claims

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Application Information

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IPC IPC(8): E04G9/02
CPCE04G9/02E04G2009/028
Inventor 江双喜
Owner 佛山市易拓迅建筑科技有限公司
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