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Mould casing member for cast-in-situs concrete

A formwork component and cast-in-situ concrete technology, which is applied to building components, building structures, floor slabs, etc., can solve the problems of no protective layer, insufficient strength, and difficulty in production.

Inactive Publication Date: 2006-01-11
湖南邱则有专利战略策划有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But for its hollow, it is often relatively difficult to make, needs more molds, and the cost is relatively high; and the solid light material member, then because the light material is plant straw, etc., its strength is not enough, there is no protective layer , easy to be damaged during handling and construction, so the cost is relatively high

Method used

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  • Mould casing member for cast-in-situs concrete
  • Mould casing member for cast-in-situs concrete
  • Mould casing member for cast-in-situs concrete

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with drawings and embodiments. As shown in the accompanying drawings, the present invention includes a lightweight material component 1, which is characterized in that it also includes a surrounding side wall 2 and a lower bottom 3, and the surrounding side wall 2 and the lower bottom 3 wrap the lightweight material component 1 on the surrounding side wall 2 In the opening cavity surrounded by lower bottom 3. figure 1 It is a schematic structural view of Embodiment 1 of the present invention. In each accompanying drawing, 1 is a lightweight material component, 2 is a surrounding side wall, and 3 is a lower bottom. In each accompanying drawing, those with the same number have the same description. Such as figure 1 As shown, its lightweight material component 1 is wrapped in the cavity surrounded by the surrounding side walls 2 and the lower bottom 3 .

[0034] The invention also consists in a concave ...

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Abstract

A moulded shell member used for in-situ pouring concrete is composed of a main body made of light-weight material, and 4 side walls and bottom plate for surrounding said main body. Its advantages are high strength and firmness, low cost, light weight, and high effect to insulated heat and sound.

Description

(1) Technical field [0001] The invention relates to a formwork component for cast-in-place concrete. (2) Background technology [0002] At present, most of the buildings with brick-concrete structure and frame structure use prefabricated hollow slabs as floor slabs. This kind of floor slab has the advantages of fast construction speed and low cost, but because there is no firm connection between two adjacent prefabricated hollow slabs , Only cement mortar is used to fill the gaps, so not only the integrity is poor, which is not conducive to earthquake resistance, but also cracks and water seepage often occur in the gaps, causing great inconvenience and psychological pressure to the residents. In order to solve the above problems, many buildings have adopted the method of cast-in-place concrete floor slabs (hollow, solid). Patent No. ZL00207318.8 is a utility model patent for "cast-in-place concrete hidden rib floor slab", which is composed of upper slab, lower slab, hidden ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B5/36
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司