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Mould-shell structural component

A technology of formwork components and components, which is applied in the direction of building components, building structures, floor slabs, etc., can solve the problems of honeycomb pitting, poor integrity, inconvenient construction, 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

[0144] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0145] As shown in the accompanying drawings, the present invention includes an upper plate 1 and an annular surrounding side wall 2, and is characterized in that the upper plate 1 rests on the annular surrounding side wall 2 to form an open basin-shaped member, and the annular surrounding side wall 2 The mouth has an upper plate 1 supporting part 44 or / and a positioning part 45, and the lower mouth of the annular surrounding side wall 2 has an overhead foot 46. 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 66, the formwork member includes an upper plate 1 and an annular surrounding side wall 2, and its upper plate 1 rests on the annular surrounding side...

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Abstract

A mold-shell member is composed of top plate(1) and circular side walls(2). Said top plate(1) is arranged on said circular side walls(2) to enclose an open basin-shaped member, supporting device(44) of said top plate(1) or / and positioning device(45) are arranged at circular side wall(2) top opening, aerial foot(46) is arranged at circular side wall bottom 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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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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