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Light permanent rougheast body for on site pouring reinforced concrete filling

A reinforced concrete and carcass technology, applied to building components, floor slabs, buildings, etc., can solve problems such as cracks, stress concentration, cracking and damage, etc., achieve high bonding strength, increase strength and rigidity, and reduce construction and production cost effect

Inactive Publication Date: 2006-02-22
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, no matter it is a hollow tube or a box, after it is applied to the cast-in-place reinforced concrete floor as a lightweight permanent matrix, it can form a two-way cast-in-place concrete concealed rib, and the force at the intersection between the concealed ribs is more complicated , the stress is relatively concentrated, and it is easy to produce cracks and even crack damage. Therefore, it is urgently needed to develop a new type of lightweight permanent matrix for filling cast-in-place reinforced concrete.

Method used

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  • Light permanent rougheast body for on site pouring reinforced concrete filling
  • Light permanent rougheast body for on site pouring reinforced concrete filling
  • Light permanent rougheast body for on site pouring reinforced concrete filling

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Embodiment Construction

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

[0049] As shown in the drawings, the present invention includes a carcass 1, which is characterized in that the carcass 1 is a corrugated carcass, and there is a female corner 3 at at least one corner of the adjacent surrounding sidewalls 2 on the corrugated carcass 1, and the corrugated tire The corrugations on the body 1 are jointed into a whole by means of occlusal, welding, riveting or adhesive at least one wave apart. figure 1 It is a structural schematic diagram of Embodiment 1 of the present invention. figure 1 Among them, 1 is the corrugated carcass, 2 is the surrounding sidewall of the corrugated carcass 1, and 3 is the inner corner. In the drawings, those with the same number have the same description. Such as figure 1 As shown, the carcass 1 is a corrugated carcass, and there are inner corners 3 at the corners of the adjacent surrounding sidewalls 2 on the ...

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Abstract

A permanent light filler module for in-situ casting hollow concrete floor, roof, wall, etc is a corrugated one which has at least one inside corner for allowing the concrete to come in it to form a post-cap structure or reinforcing post, so eliminating the stress concentration, preventing cracking and increasing load bearing power. Its advantages are simple structure, high strength and low cost.

Description

(1) Technical field [0001] The invention relates to a lightweight permanent carcass for filling cast-in-place reinforced concrete. (2) Background technology [0002] Beamless floor is currently the most widely used floor structure for cast-in-place concrete floors. It has the advantages of fast construction speed, small structural height, flexible division of indoor areas and no need for ceiling decoration. The lightweight permanent tire mold filled in it There are various hollow tubes and boxes, and the boxes are hollow or solid. For example, the patent No. ZL99232921.3, which the applicant applied for on March 10, 1999, is a utility model patent named "thin-walled tube for filling cast-in-place reinforced concrete", which consists of a hard thin-walled tube and two plugs. It is used as a lightweight permanent tire mold in beamless slabs. Another example is Liang Jun of Shijiazhuang City, Hebei Province. The patent No. ZL00203695.9 applied for on February 23, 2000, the fo...

Claims

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Application Information

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