L-shaped closed permanent column template

A permanent, closed-end technology, applied in the field of formwork/formwork components, building components on-site preparation, construction, etc., can solve the problems of restricting the promotion and application of ECC permanent formwork, occupying a large space, and high transportation costs, etc., to achieve The effect of good crack control ability, reduced transportation cost, excellent deformation ability

Active Publication Date: 2019-05-21
SOUTHEAST UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing ECC integral permanent formwork for reinforced concrete columns usually has pain points such as large space occupation and difficult transportation, which has high transportation costs, which limits the promotion and application of ECC permanent formwork

Method used

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  • L-shaped closed permanent column template
  • L-shaped closed permanent column template
  • L-shaped closed permanent column template

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Embodiment Construction

[0025] The present invention will be further illustrated below in conjunction with specific embodiments, and it should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0026] Such as Figure 1-3 As shown, the L-shaped closed permanent column formwork of this embodiment is assembled from four L-shaped formwork bodies 1, and each of the L-shaped formwork bodies has an inner panel 1-1 and an inner layer panel 1-1. The outer panel 1-2 of the vertical panel, the inner panel of each said L-shaped template body has a bite hole 2, the outer panel has a seepage groove 3, and the inner panel of each said L-shaped template body Overlap and assemble with the outer panels of the adjacent L-shaped formwork body.

[0027] In the L-shaped closed permanent column formwork described in this embodiment, the thickness of the outer panel and the inner panel is 10mm-25mm.

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Abstract

The invention discloses an L-shaped closed permanent column template. The L-shaped closed permanent column template is formed by assembling four L-shaped template bodies. each L-shaped template body is provided with an inner-layer panel and an outer-layer panel vertical to the inner-layer panel; the inner-layer panel of each L-shaped template body is provided with an occlusion hole, the outer-layer panel of each L-shaped template body is provided with a slurry infiltrating groove, and the inner-layer panel of each L-shaped template body and the outer-layer panel of the adjacent L-shaped template body are overlapped and assembled together. The negative factors of a traditional template can be improved, the structural durability is improved, the space occupied by the template is effectivelyreduced, and the transportation cost is reduced.

Description

Technical field: [0001] The invention belongs to the technical field of building construction, and in particular relates to an L-shaped closed permanent column formwork, specifically an L-shaped closed formwork mainly used in hydraulic structures, harbor and sea structures, industrial and civil buildings, etc. The permanent column formwork is used as a formwork during the pouring stage, and it also serves as the protective layer of the column after pouring and takes part in the structural work. Background technique: [0002] In the field of building construction, the pouring of reinforced concrete beams usually relies on wood formwork or steel formwork. Wooden formwork is low in cost, light in weight, and easy to install and construct, but its turnover rate is low, its life is short, and it is difficult to recycle and reuse, which brings a burden to the environment. The turnover rate of steel formwork is high, the quality of concrete forming is high, and the steel is easy t...

Claims

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Application Information

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IPC IPC(8): E04G9/02
Inventor 潘金龙顾大伟
Owner SOUTHEAST UNIV
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