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Shuttering member

A formwork component and mold cavity technology, which is applied to building components, building structures, floor slabs, etc., can solve the problem of formwork component damage, inability to cast in-situ concrete hollow floor stress and force transmission, overall strength of formwork components and Problems such as poor stiffness

Inactive Publication Date: 2010-04-07
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 this formwork member, so the overall strength and rigidity of the formwork member are relatively poor, and the phenomenon of damage to the formwork member is prone to occur. Loading and Transmission of Concrete Hollow Floors

Method used

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  • Shuttering member
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Experimental program
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Embodiment Construction

[0082] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0083] As shown in the accompanying drawings, the present invention includes an upper plate 1, surrounding side walls 2, and a lower bottom plate 3, and the upper plate 1, surrounding side walls 2, and lower bottom plate 3 form a hollow body, which is characterized in that the upper plate 1 of the hollow body 1. At least one prefabricated stiffener 4 is superimposed on the base layer of the surrounding side wall 2 or the lower bottom plate 3, and the prefabricated stiffener 4 is laminated with the base layer to form a whole. , pits 12, holes 13, boss modules 14, convex strips 15 or male corners 16, the prefabricated stiffener 4 and the base layer are laminated into a whole by bonding, occlusal, welding, pressing, screwing, riveting , the prefabricated stiffener 4 is located outside or inside the base. figure 1 It is a structural schematic diagram of Em...

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PUM

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Abstract

Disclosed is a shuttering member, which comprises an upper board (1) and peripheral side panels (2), and a lower bottom board (3), the upper board (1), the peripheral side panels (2), and the lower bottom board (3) enclose a cavity, characterized in that at least one of the cavity's upper board (1), the peripheral side panels (2) or the substrate of the lower bottom board (3) is laminated with a prefabricated stiffening rod (4), the prefabricated stiffening rod (4) and the substrate are laminated into an integrity, the end of the prefabricated stiffening rod (4) is superposed into the recess (12) of the substrate. 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 the filing date of October 1, 2003, the application number of 200310100968.3, and the title of "a formwork component". (1) Technical field [0002] The present invention relates to a formwork member. (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 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. Another example is that the application number applied by the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B5/36E04B5/19
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司