Reinforced bar concrete hollow slab

A reinforced concrete and hollow slab technology, which is applied in the field of reinforced concrete hollow slabs, can solve problems such as affecting the construction quality of hollow floors, affecting construction efficiency, and prone to dislocation, etc.

Inactive Publication Date: 2006-07-12
邱则有
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when this kind of thin-walled box is used as a hollow formwork construction, it needs to be constructed individually, and it is inconvenient to locate each other, and it is prone to misalignment, which affects the construction quality of the hollow floor and also affects the construction efficiency. Therefore, a new type of Reinforced concrete hollow slabs are in urgent need

Method used

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  • Reinforced bar concrete hollow slab
  • Reinforced bar concrete hollow slab
  • Reinforced bar concrete hollow slab

Examples

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Embodiment Construction

[0059] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0060] As shown in the accompanying drawings, the present invention includes reinforced concrete 1 and cavity components 2, the cavity components 2 are wrapped in the reinforced concrete 1, the cavity components 2 are arranged alternately, and there are cast-in-situ reinforced concrete ribs 3 between each other, and the cavity The component 2 includes an empty stomach formwork 4, which is characterized in that the cavity member 2 also includes spacer braces 5, and at least two hollow formworks 4 are arranged alternately to form a cast-in-situ concrete inner rib cavity 6, There is at least one spacer brace 5 in the inner rib mold cavity 6 to connect the opposite or adjacent hollow mold shells 4 into one body, and the cast-in-place reinforced concrete 1 forms a cast-in-place reinforced concrete interior in the inner rib mold cavity 6 The ribs 7 are connec...

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Abstract

Disclosed is a reinforced-bar concrete hollow slab, which comprises a reinforced-bar concrete (1) and hollow members (2), the hollow members (2) are enclosed in the reinforced-bar concrete (1), the hollow members (2) are arranged alternatively, and cast-in-situ reinforced-bar concrete rib (3) is arranged between them, the hollow members (2) comprise a hollow formwork (4) characterized in that the hollow members (2) also comprise a spaced drawing member (5), at least two hollow formworks (4) are arranged alternatively, thus forming a cast-in-situ concrete inner rib molding chamber (6), the inner rib moulding chamber (6) is provided with at least one spaced tension member (5) for connecting the opposite or adjacent hollow formworks (4) into an integrity, the cast-in-situ reinforced-bar concrete forms a cast-in-situ reinforced bar concrete inner rib (7) inside the inner rib molding chamber (6), and is connected to the cast-in-situ reinforced-bar concrete rib (3), the hollow formworks (4) are provided with positioning bracing struts (8). The invention can be applied to cast-in-situ reinforced-bar concrete hollow slabs, storied building covers, house roofings, foundation slabs, walls, and hollow bridges, especially for hollow flat slabs.

Description

(1) Technical field [0001] The invention relates to a reinforced concrete hollow slab. (2) Background technology [0002] At present, the cast-in-place reinforced concrete hollow floor is a widely used floor structure, which 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 molds filled with it are available in various hollow tubes and boxes, 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 hollow-core slabs. Another example is the application number 99115666.8 filed by the applicant on November 29, 1999, and the name is "fiber-reinforced thin-walled box for filling cast-in-place reinforce...

Claims

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Application Information

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IPC IPC(8): E04B5/36E04G15/06E04C5/00
Inventor 邱则有
Owner 邱则有
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