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Cavity mould component for concrete filling

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

Inactive Publication Date: 2010-09-22
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, this formwork component is inconvenient to manufacture, low in production efficiency, inconvenient for assembly line production, and high in cost. Therefore, it is urgently needed to develop a new cavity formwork component for concrete filling.

Method used

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  • Cavity mould component for concrete filling
  • Cavity mould component for concrete filling
  • Cavity mould component for concrete filling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0073] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0074] As shown in the accompanying drawings, the present invention includes an upper plate 1, a surrounding side wall 2, and a lower plate 3, and the upper plate 1, the surrounding side walls 2, and the lower plate 3 form a closed cavity formwork member, which is characterized in that the closed The upper plate 1, the surrounding side walls 2, and the lower plate 3 of the cavity formwork member are composed of components. The component is composed of at least one prefabricated plate 4 and at least one cast-in-place plate 5 bonded to the prefabricated plate 4. At least one prefabricated There is at least one post-cast lamination layer 18 on the plate 4, and reinforcements 19 are provided in at least one prefabricated plate 4 or cast-in-place plate 5. figure 1 It is a structural schematic diagram of Embodiment 1 of the present invention. In each drawing...

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PUM

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Abstract

Disclosed is a hollow concrete shuttering member for concrete filling, which comprises an upper board (1), peripheral side panels (2) and a lower board (3), wherein the upper board (1), the peripheral side panels (2) and the lower board (3) enclose a closed hollow shuttering member, characterized in that the substrate of at least one of the closed hollow shuttering member's upper board (1), peripheral side panels (2) and the lower boards (3) are composed of components, the component comprises at least a precast slab sheet (4) and cast-in-situ board sheet (5) of at least one bonded prefabricated sheet (4). the precast slab sheet (4) is provided with at least one layer of post-cast overlapping layer (18). The invention can be applied to various cast-in-situ concrete building slabs, house roofings, walls, foundation bedplates and bridge structures, especially for hollow flat slabs.

Description

[0001] This application is a divisional application of an invention patent application with an application date of December 9, 2003, an application number of 200310121938.0, 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, the cast-in-place concrete hollow floor is a widely used floor structure, and the lightweight permanent tire mold filled in it includes hollow tubes and cavity formwork components. For example, the patent No. ZL99249798.1, which the applicant applied for on November 29, 1999, is a utility model patent named "fiber-reinforced thin-walled member for reinforced concrete filling", which discloses a thin-walled formwork member, including an upper plate, The surrounding side walls, the lower bottom, and the upper plate, the surrounding side walls and the lower bottom form a polyhedral cavity. Anoth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B5/16E04B5/18E04B5/36E04C1/00E04C1/39
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司