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Cavity shuttering component for filling concrete

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

Inactive Publication Date: 2010-12-15
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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  • Cavity shuttering component for filling concrete
  • Cavity shuttering component for filling concrete
  • Cavity shuttering component for filling concrete

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Embodiment Construction

[0067] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0068] 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, the prefabricated components are at least two prefabricated plates 3, and the upper plate 1 is one The independent prefabricated panels 3 are characterized in that the cavity mold shells are all assembled by prefabricated components, and there are convex structures 7 on the surrounding side walls 2, and the prefabricated panels 3 are connected with each other by connecting pieces 4, and the prefabricated There is a fixed or positioning structure 6 at the junction of the plates 3, the thickness of the upper plate 1 of an independent prefabricated plate 3 is greater than or smaller than the thickness of the surrounding side walls 2, at least one prefabric...

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Abstract

Disclosed is a hollow concrete shuttering member for concrete filling, which comprises an upper board (1), and peripheral side panels (2), wherein the upper board (1), the peripheral side panels (2) enclose open hollow shuttering members, the upper board (1) is a separate prefabricated panel (3), characterized in that all of the hollow shuttering members are pasted from prefabricated panels (3), the upper board (1) is provided with a reinforcement rib. The invention can be applied to cast-in-situ reinforced concrete or prestressed reinforcement concrete's hollow storied-building roofings, house roofings, walls, foundation bedplates and hollow bridges, especially for hollow flat slabs.

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