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Template for curved surface dry concrete construction

A technology of fair-faced concrete and formwork, which is applied in the field preparation and construction of formwork/formwork components and building components, can solve the problems of high cost, large one-time investment, and cannot be reused, and achieves low cost and high work efficiency. , the effect of simple operation

Inactive Publication Date: 2009-04-29
山西六建集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of large one-time investment, non-reusable and high cost of the formwork for curved surface concrete construction in the prior art, the present invention provides a low-cost and reusable formwork for curved surface concrete construction

Method used

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  • Template for curved surface dry concrete construction

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Embodiment Construction

[0011] The specific embodiment of the present invention will be further described in conjunction with the accompanying drawings.

[0012] The formwork for curved surface fair-faced concrete construction is characterized in that it includes a steel pipe 1 on which a bamboo plywood 3 is fixed with self-tapping screws 2 , and self-tapping screw nuts 5 sink into the bamboo plywood 3 .

[0013] Fixed panel 4 on bamboo plywood 3.

[0014] Use self-tapping screws 2 to directly thread and drill holes on the steel pipe 1 to form threads on the pipe wall, and use self-tapping screws 2 to fix the bamboo plywood 3 on the steel pipe 1 to form a good support system and ensure no deformation. Self-tapping screw 2 drilling can be operated by special tools, which not only improves work efficiency, but also achieves good results. Afterwards, the panel 4 can be used according to the situation, and the panel 4 is fixed on the bamboo plywood 3 (bonded or nailed) to form a complete formwork system...

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Abstract

The invention belongs to curved surface concrete construction formwork, and concretely relates to a curved surface clear water concrete construction formwork, which solves the problems of large one investment, unable reuse, and high cost of the curved surface clear water concrete construction formwork in the prior art. The curved surface clear water concrete construction formwork is characterized in that the formwork comprises steel pipes, wherein the steel pipe is fixed with bamboo plywood by self tapping screw, and the screw cap of the self tapping screw is sank into the bamboo plywood. The invention has the advantages that the bamboo plywood is fixed on the steel pipe by self tapping screw so as to form good support system to prevent deformation; and the formwork has simple operation, high work efficiency, and low cost, and can be reused, and satisfy the requirements of various curved surface.

Description

technical field [0001] The invention belongs to a formwork for curved surface concrete construction, in particular to a formwork for curved surface fair-faced concrete construction. Background technique [0002] The shape of modern buildings is more complex, and there are many curved surfaces. Often some curved surface structures require the appearance of fair-faced concrete, that is to say, the appearance of concrete after the formwork is removed is the final sensory effect. The formwork used for fair-faced concrete construction, especially the formwork for curved surface construction, is very strict and needs to be designed and customized according to the building. Most of them are disposable, and the one-time investment is large, and they cannot be reused, so the cost is very high. Contents of the invention [0003] The present invention provides a low-cost, reusable formwork for curved surface concrete construction in order to solve the problem of large one-time invest...

Claims

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Application Information

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IPC IPC(8): E04G9/02
Inventor 李东驰
Owner 山西六建集团有限公司
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