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 high cost, low production efficiency, and inconvenient production.

Inactive Publication Date: 2007-07-11
邱则有
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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

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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

[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, and the upper plate 1 and surrounding side walls 2 form an open cavity formwork, which is characterized in that the cavity formwork is all assembled by prefabricated components. The prefabricated component is two prefabricated plates 3, the upper plate 1 is a prefabricated plate 3, the surrounding side wall 2 is a prefabricated plate 3, and the surrounding side wall 2 is a closed ring plate. 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 formwork is all assemb...

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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, characterized in that all of the hollow shuttering members are pasted from prefabricated panels (3), the precast members are two prefabricated panels (3), the upper board (1) is a prefabricated panel (3), peripheral side panels (2) are also prefabricated slabs (3). 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...

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Application Information

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IPC IPC(8): E04B5/16E04B5/18E04B5/36E04C1/00
Inventor 邱则有
Owner 邱则有
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