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Mould-shell structural component

A technology of formwork components and components, which is applied to building components, building structures, floor slabs, etc., can solve the problems of poor integrity, inconsistency of cast-in-place concrete, and prone to honeycomb pockmarks, etc.

Inactive Publication Date: 2007-06-20
湖南邱则有专利战略策划有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the lower slab of this floor slab is a prefabricated thin slab, and there are joints between them, so the integrity is poor. If the lower slab is a cast-in-place reinforced concrete slab, although the integrity is good and there is no problem of joints, the construction is inconvenient , the cast-in-place concrete is not dense, and problems such as honeycomb pits are prone to occur. Therefore, it is urgently needed to develop a new type of formwork member

Method used

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Embodiment Construction

[0151] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0152] As shown in the accompanying drawings, the present invention includes an upper plate 1 and a surrounding side wall 2, and the upper plate 1 and the surrounding side walls 2 form an open basin-shaped member. Hole pipe 3, movable cover 4 is arranged on the mouth of through hole pipe 3. In each accompanying drawing, 1 is an upper plate, 2 is a surrounding side wall, 3 is a through-hole pipe, and 4 is a movable cover. In the following accompanying drawings, those with the same numbering have the same description. As shown in Figure 1, the formwork member includes an upper plate 1 and surrounding side walls 2, and the upper plate 1 and the surrounding side walls 2 form an open basin-shaped member, and the said basin-shaped member is provided with upper and lower opening through holes Pipe 3, movable cover 4 is arranged on the mouth of through-hole pi...

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Abstract

A mold-shell member is composed of top plate(1) and peripheral side walls(2). Said top plate(1) and peripheral side walls(2) are enclosed into an open basin-shaped member, a through-hole pipe(3) is set on said basin-shaped member, a flexible cover(4) is set at through-hole pipe(3) upper opening. It can be used for various hollow and beamless building roofs of cast-in-situ reinforced concrete or pre-stressed reinforced concrete, basic baseboard, wall and bridges.

Description

(1) Technical field [0001] The present invention relates to a formwork member. (2) Background technology [0002] At present, most of the buildings with brick-concrete structure and frame structure use prefabricated hollow-core 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-core 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, 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). Although the cast-in-place concrete floor slab solves the problems of earthquake resistance and cracking, a large number of templates are used during construction, which not only...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B5/16E04B5/18E04B5/36E04C1/00
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司
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