Structural component for cast-in-situs reinforcing bar concrete

A technology of reinforced concrete and components, which is applied in the fields of building components, on-site preparation of building components, building construction, etc., can solve the problems of troublesome hollow tube production, increased hollow floor cost, and high cost.

Inactive Publication Date: 2007-06-20
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

In this way, the production of the hollow tube is troublesome and the cost is relatively high, which undoubtedly increases the cost of the hollow floor.

Method used

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Embodiment Construction

[0048] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0049] As shown in the accompanying drawings, the present invention is characterized in that the components are fastened and fixed by two half parts 1, and the two half parts 1 are basin-shaped parts, and the five-sided basin-shaped parts have dies 3 or grooves 4, At least one of the hole 5 , the internal corner 6 , the protruding module 7 , the protruding bar 8 or the branch pipe 9 . In the accompanying drawings, 1 is a half part, and in each accompanying drawing, those with the same numbering have the same description. As shown in FIG. 1 , the component is formed by fastening and fixing two half parts 1 to each other. As shown in FIG. 4 , there are internal corners 6 and protruding bars 8 on the half part 1 . As shown in FIG. 5 , a branch pipe 9 is arranged on the half part 1 . As shown in FIG. 6 , grooves 4 and holes 5 are arranged on the half par...

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Abstract

A member for cast-in-situ reinforced concrete is composed of two half parts(1) buckled and fixed. Said two half parts are basin shaped with at least one of terrace die(3) or concave die(4), hole(5), negative angle(6), protruded module(7), protruded stripped block(8) or branch pipe(9). It can be used for various hollow and beamless building roofs of cast-in-situ reinforced concrete or pre-stressed reinforced concrete, basic baseboard, wall and bridges.

Description

[0001] This application is a divisional application of an invention patent application with an application date of December 22, 2002, an application number of 02158266.1, and a title of "a component for cast-in-place reinforced concrete". (1) Technical field [0002] The invention relates to a component for cast-in-place reinforced concrete. (2) Background technology [0003] At present, in the prior art, the hole-forming components of the cast-in-place hollow floor slab are permanent mandrels, such as paper tubes, plastic tubes, metal bellows, and lightweight materials for mandrels. These tubular mandrels or components are mainly considered to evacuate the concrete and reduce the weight of the floor slab. For example, the patent No. ZL99249775.8 applied by the applicant is a utility model patent named "fiber-reinforced thin-walled tube for filling cast-in-place reinforced concrete". It consists of a hard thin-walled tube and plugs at both ends. The two ends of the hard thi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C1/00E04B5/16E04B5/36E04G15/06G06F19/00G08G1/07G08G1/09G08G1/097
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司
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