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Lightweight permanent embryonic shell in use for filling concrete

A permanent tire and light-weight technology, which is applied to building components, floor slabs, buildings, etc., can solve problems such as difficult compacting and pouring and tamping of cast-in-place concrete, and achieves the effects of low cost, guaranteed pouring quality, and not easy to loosen and fall off

Inactive Publication Date: 2007-05-09
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

This formwork member has the characteristics of high strength, simple structure, and convenient construction and transportation. However, when the formwork member is applied to the construction process of the cast-in-place concrete hollow floor, it is difficult to pour and tamp the cast-in-place concrete under the lower bottom of the formwork member. It is difficult to form compactly, especially when the size of the formwork components is large, the performance is more obvious. Therefore, it is urgent to develop a new type of lightweight permanent carcass for concrete filling.

Method used

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  • Lightweight permanent embryonic shell in use for filling concrete
  • Lightweight permanent embryonic shell in use for filling concrete
  • Lightweight permanent embryonic shell in use for filling concrete

Examples

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Embodiment Construction

[0104] The present invention will be further described below with reference to the drawings and embodiments.

[0105] As shown in the drawings, the present invention includes a lightweight carcass 1. The lightweight carcass 1 includes an upper shell 2, a surrounding side shell 3, and a lower shell 4. The upper shell 2, the surrounding side shells 3, and the lower shell 4 form a closed space. The cavity is characterized in that it also includes a through-hole tube 5, the through-hole tube 5 is arranged in the closed cavity of the lightweight carcass 1, at least one of the light-weight carcass 1 is formed by the through-hole tube 5 as a through hole The holes 6 for pouring concrete penetrate through the upper and lower shell surfaces of the lightweight carcass 1, and the holes 6 are equipped with hole plugs 17. As shown in Figure 51, the lightweight permanent carcass includes a lightweight carcass 1. The lightweight carcass 1 includes an upper shell 2, a surrounding side shell 3, a ...

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Abstract

The present invention relates to a light permanent form for filling concrete. It includes a light form body, said light form body includes upper plate, peripheric side plate and lower plate, said upper plate, peripheric side plate and lower plate are formed into a hollow cavity. It is characterized by that it also includes a through hole tube, said through hole tube is placed in the closed hollow cavity of the light form body. Said light permanent form can be used for in-situ casting reinforced concrete or prestressed reinforced concrete hollow floor, roof, wall body, foundation bedplate and open-web bridge, etc.

Description

(1) Technical field [0001] The invention relates to a lightweight permanent tire shell for concrete filling. (2) Background technology [0002] At present, cast-in-situ concrete hollow floor is a widely used floor structure. The lightweight permanent tire mold filled in it has various hollow tubes and boxes, and the boxes are hollow or solid. For example, the applicant applied for a patent number ZL99249798.1 on November 29, 1999, 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 enclose a polyhedral cavity, and the upper plate, the surrounding side walls and the lower bottom contain fiber reinforcements. This kind of formwork component has the characteristics of high strength, simple structure and convenient construction and transportation. However,...

Claims

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Application Information

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