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Assembled reinforcing steel bar concrete hollow floor slab

A hollow floor slab and reinforced concrete technology, which can be applied to floor slabs, building components, buildings, etc., can solve problems such as difficulty in installing prefabricated sheets

Inactive Publication Date: 2008-08-13
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, it is often difficult to install various components such as hanging parts on this floor due to the thinner prefabricated sheets.

Method used

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  • Assembled reinforcing steel bar concrete hollow floor slab
  • Assembled reinforcing steel bar concrete hollow floor slab
  • Assembled reinforcing steel bar concrete hollow floor slab

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0071] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0072] As shown in the accompanying drawings, the present invention includes a prefabricated thin plate 1, a formwork 2, a hidden rib 3, and an upper plate 4. A formwork 2 is fixed on the prefabricated thin plate 1, and a dark space is arranged between adjacent prefabricated thin plates 1 or formworks 2. The rib 3, the upper plate 4 covers the formwork 2, and is connected with the hidden rib 3 as a whole, which is characterized in that the prefabricated thin plate 1 is provided with at least one of the convex structure 5 or / and the concave structure 6 , the prefabricated sheet 1 is exposed. Fig. 1 is a schematic structural diagram of Embodiment 1 of the present invention. In each accompanying drawing, 1 is a prefabricated thin plate, 2 is a formwork, 3 is a hidden rib, 4 is an upper plate, 5 is a convex structure, and 6 is a concave structure. In the f...

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Abstract

A combined reinforced concrete hollow floor plate comprises a prefabricated thin plate (1), a formwork (2), a concealed rib (3) and an upper plate (4), the prefabricated thin plate (1) is fixed with a formwork (2), a concealed rib (3) is arranged between the adjacent prefabricated thin plates (1) or the formworks (2), the upper plate (4) covers the formwork (2) and is connected to the concealed rib (3) to a whole, and the invention is characterized in that the prefabricated thin plate (1) is arranged with at least one in convex structure (5) or / and concave structure (6), and the prefabricated thin plate (1) is exposed. In this way the hollow floor plate is suitable for various building roofs, building covers, walls, base plates and empty bridges using the cast-in-situ reinforced concrete or prestressed reinforcement concrete, especially suitable for the hollow beamless floor and multi-ribbed floor.

Description

[0001] This application is a divisional application of an invention patent application with an application date of January 6, 2004, an application number of 200410002328.3, and a title of “A Composite Reinforced Concrete Hollow Floor Slab”. (1) Technical field [0002] The invention relates to a composite reinforced concrete hollow floor slab. (2) Background technology [0003] At present, most of the buildings with brick-concrete structure and frame structure use prefabricated hollow-core slabs as floor slabs. This kind of floor slab has the advantages of fast construction speed and low cost, but because there is no firm connection between two adjacent prefabricated hollow-core slabs , Only cement mortar is used to fill the gaps, so not only the integrity is poor, which is not conducive to earthquake resistance, but also cracks and water seepage often occur, causing great inconvenience and psychological pressure to the residents. In order to solve the above problems, many b...

Claims

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Application Information

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IPC IPC(8): E04B5/18E04B5/36E04B5/48E04C1/00
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司
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