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Cavity form component for concrete filling

A cavity mold and component technology, which is applied to building components, building structures, floor slabs, etc., can solve the problems of inconvenient production, inconvenient assembly line production, and low production efficiency.

Inactive Publication Date: 2009-09-09
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, when the formwork member in this floor slab is produced, it is inconvenient to make, the production efficiency is low, it is not convenient for assembly line production, and the corresponding cost is high. Therefore, it is urgently needed to develop a new type of concrete filling cavity formwork member

Method used

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  • Cavity form component for concrete filling
  • Cavity form component for concrete filling
  • Cavity form component for concrete filling

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Embodiment Construction

[0065] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0066] As shown in the accompanying drawings, the present invention includes an upper plate 1 and surrounding side walls 2, and the upper plate 1 and the surrounding side walls 2 form an open cavity formwork, which is characterized in that at least two of the cavity formworks are prefabricated The plates 3 are assembled, and the prefabricated plates 3 constitute the upper plate 1 or / and the surrounding side walls 2. There are at least two conjoined prefabricated plates in the prefabricated plates 3. The prefabricated plates 3 are assembled into an open cavity, and the prefabricated The plates 3 are connected as a whole by connecting pieces 4 , and the connecting pieces 4 protrude from the plate ends of the prefabricated plates 3 . figure 1 It is a structural schematic diagram of Embodiment 1 of the present invention. In the accompanying drawings, 1 is ...

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Abstract

A cavity formwork member for concrete filling, comprising an upper plate (1), surrounding side walls (2), and the upper plate (1), surrounding side walls (2) form an open cavity formwork, characterized in that There are at least two prefabricated panels (3) in the cavity formwork, and the prefabricated panels (3) constitute the upper plate (1) or / and surrounding side walls (2), and the prefabricated panels (3) have At least two conjoined prefabricated panels, the prefabricated panels (3) are combined into an open cavity, the prefabricated panels (3) are connected as a whole by a connector (4), and the connector (4) is connected from the prefabricated panels ( 3) The plate end sticks out. It is suitable for hollow floors, roofs, walls, foundation slabs and hollow bridges of cast-in-place reinforced concrete or prestressed reinforced concrete, especially for hollow beamless floors.

Description

[0001] This application is a divisional application of an invention patent application with a filing date of December 9, 2003, an application number of 200310121937.6, and a title of “A Cavity Formwork Member for Concrete Filling”. (1) Technical field [0002] The invention relates to a cavity formwork component for concrete filling. (2) Background technology [0003] 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 in the gaps, causing great inconvenience and psychological pressure to the residents. In order to solve the above problems, many...

Claims

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Application Information

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Patent Type & Authority Patents(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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