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A hollow shuttering component in use for filling in concrete

A cavity mold and component technology, used in building components, building structures, floor slabs, etc., can solve the problems of inconvenient assembly line production, low production efficiency and high cost

Inactive Publication Date: 2007-07-25
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

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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  • A hollow shuttering component in use for filling in concrete
  • A hollow shuttering component in use for filling in concrete
  • A hollow shuttering component in use for filling in concrete

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Embodiment Construction

[0072] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0073] As shown in the accompanying drawings, the present invention includes an upper plate 1 and surrounding side walls 2, the upper plate 1 and the surrounding side walls 2 form an open cavity formwork, and the upper plate 1 is an independent prefabricated plate 3, which is characterized in that The above-mentioned cavity formworks are all assembled by prefabricated components, and at least two formworks are connected at intervals to form a group of formwork components, and there are formwork connectors 24 between the intervals. In each accompanying drawing, 1 is an upper plate, 2 is a surrounding side wall, and 3 is a prefabricated plate. In the following accompanying drawings, those with the same number have the same description. As shown in FIG. 1 , the upper plate 1 and the surrounding side walls 2 form an open cavity formwork, and the cavity form...

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Abstract

The present invention relates to a hollow cavity form member for pouring concrete. It includes upper plate and peripheral side wall. Said upper plate and peripheral side wall are connected together and formed into an open hollow cavity form. Its upper plate is an independent prefabricated plate. It is characterized by that the described whole hollow cavity form member is made up by using prefabricated plates through a certain match-combination process. Said hollow cavity form member is applicable to construction of cast-in-situ reinforced concrete or prestressed reinforced concrete hollow floor, roof, wall body, foundation baseplate and open-web bridge. Specially, it is applicable to construction of hollow beamless floor.

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 200310121941.2, 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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IPC IPC(8): E04B5/18E04B5/36E04C1/00E04C1/39
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司
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