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A hollow shuttering component

A cavity mold and component technology, which is applied to building components, building structures, floors, etc., can solve the problems of cavity mold shell component damage, poor overall strength and rigidity, etc.

Inactive Publication Date: 2010-08-11
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, there is no reinforcing structure in the cavity formwork member, so the overall strength and rigidity of the cavity formwork member are relatively poor, and the cavity formwork member is prone to damage. After being applied to the cast-in-place concrete hollow floor, it is also Unable to take part in the force bearing and transmission of cast-in-situ concrete hollow floor

Method used

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  • A hollow shuttering component
  • A hollow shuttering component
  • A hollow shuttering component

Examples

Experimental program
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Embodiment Construction

[0044] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0045] As shown in the accompanying drawings, the present invention comprises an upper plate 1, surrounding side walls 2, and a lower bottom plate 3; 2. At least one of the lower bottom plates 3 contains a reinforcement 4, which is characterized in that a prefabricated hollow rod form 5 is also provided in the cavity formwork member, and the lower bottom plate 3 has a protruding edge 19, and the lower bottom plate 3 is provided with a superimposed Layer 20. Fig. 1 is a schematic structural diagram of Embodiment 1 of the present invention. In each accompanying drawing, 1 is an upper plate, 2 is a surrounding side wall, 3 is a lower bottom plate, 4 is a reinforcement, and 5 is a prefabricated hollow rod formwork. In the following accompanying drawings, those with the same number have the same description. As shown in Figure 1, the upper plate 1, the sur...

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PUM

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Abstract

The present invention relates to a hollow cavity form member. It includes upper plate, peripheral side wall and lower bottom plate. Said upper plate, peripheral side wall and lower bottom plate are connected together and formed into a polygonal hollow cavity form member. In the interior of upper plate, peripheral side wall and lower bottom plate at least one reinforcer is contained respectively. It is characterized by that at least one prefabricated hollow bar component is communicated with wall surfaces of at least two of upper plate, peripheral side wall and lower bottom plate, the prefabricated hollow bar component is supported on the laminated layer, so that said hollow cavity form member is applicable to various cast-in-situ concrete floor, roof, wall body, foundation baseplate and buildings of road and bridge engineering. Specially, it is applicable to hollow beamless floor.

Description

[0001] This application is a divisional application of an invention patent application with a filing date of October 21, 2003, an application number of 200310101167.9, and a title of "A Cavity Formwork Component". (1) Technical field [0002] The present invention relates to a cavity formwork member. (2) Background technology [0003] At present, the cast-in-place concrete hollow floor is a widely used floor structure. The lightweight permanent tire molds filled in it include various hollow tubes and boxes, and the boxes are hollow or solid. 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, the upper plate, the surrounding side walls, and the lower bottom form a polyhedral cavity, and the upper plate, the surrou...

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