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Hollow pre-fabricated panels

A technology for prefabricated slabs and reinforced concrete prefabricated slabs is applied to floors, building components, buildings, etc., and can solve the problems of inconsistent thickness of cast-in-place concrete hidden ribs, inconsistent thickness of cast-in-place concrete upper plates, affecting the construction quality of floor slabs, etc. To achieve the effect of convenient positioning, low cost, and not easy to dislocate

Inactive Publication Date: 2007-10-31
邱则有
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Problems solved by technology

However, during the construction of this kind of floor slab, the layout and positioning of the open tire molds are inconvenient, and misalignment is easy to occur, resulting in inconsistent thicknesses of cast-in-situ concrete hidden ribs between the tire molds, and existing concrete ribs covered on the open tire molds. The thickness of the concrete upper slab is inconsistent, which affects the construction quality of the floor slab

Method used

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  • Hollow pre-fabricated panels
  • Hollow pre-fabricated panels
  • Hollow pre-fabricated panels

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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 includes a basin-shaped component 1, which is characterized in that the basin-shaped component 1 is an integral basin, and the basin bottoms of at least two integral basins are connected to form an integral bottom plate 2 at intervals, and adjacent basin mouths 3 or basin side walls 4 Connecting piece 5 is arranged. In each accompanying drawing, 1 is a pot-shaped member, 2 is a bottom plate, 3 is a basin mouth, 4 is a basin side wall, and 5 is a connector. In the following drawings, those with the same number have the same description. As shown in Figure 1, the hollow prefabricated slab includes a basin-shaped component 1, which is an integral basin, and the basin bottom of the integral basin is connected at intervals to form an integral bottom plate 2, and adjacent basin mouths 3 are c...

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Abstract

Disclosed is a hollow prefabricated slab comprising a basin shape member (1), characterized in that the basin shape member (1) is an integrated basin, the basin bottoms of at least two integral basins are linked into an integral bottom board (2), the adjacent opening s(3) of the basin or side panels of the basin (4) are connected through a connecting member (5). The invention can be applied to various building slabs, house roofings, foundation slabs, walls or bridges.

Description

(1) Technical field [0001] The invention relates to a hollow prefabricated panel. (2) Background technology [0002] 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 buildings have adopted the method of cast-in-place concrete floor slabs (hollow, solid). Although the cast-in-place concrete floor slab solves the problems of earthquake resistance and cracking, a large number of templates are used during construction, which not o...

Claims

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Application Information

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IPC IPC(8): E04B5/16E04B5/17E04B5/18E04B5/32
Inventor 邱则有
Owner 邱则有
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