Unlock instant, AI-driven research and patent intelligence for your innovation.

Hollow pre-fabricated panels

A technology of prefabricated slabs and reinforced concrete prefabricated slabs, which is applied to floors, building components, buildings, etc., can solve the problems of inconsistent thickness of cast-in-place concrete upper slab, inconsistent thickness of cast-in-place concrete hidden ribs, and dislocation.

Inactive Publication Date: 2007-10-31
邱则有
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hollow pre-fabricated panels
  • Hollow pre-fabricated panels
  • Hollow pre-fabricated panels

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0046]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, the basin mouth 2 of the basin-shaped component 1 is provided with a cover plate 3, and the basin bottoms of at least two integral basins are connected at intervals. Integral bottom plate 4, when the integral pot-shaped component with bottom is cast-in-place unhardened component, it is covered with prefabricated cover plate 5 or / and cast-in-place cover plate 6 or cast-in-place and prefabricated laminated cover plate 3 . In each drawing, 1 is a basin-shaped component, 2 is a basin mouth, 3 is a cover plate, 4 is a bottom plate, 5 is a prefabricated cover plate, and 6 is a cast-in-place cover plate. same. As shown in Figure 1, the hollow prefabricated slab includes a basi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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 opening (2) is provided with a cover (3), the basin bottoms of at least two integral basins are linked into an integral bottom board (4), the bottom-linked integral basin shape member is a prefabricated member covered with prefabricated cover board (5) and / or cast-in-situ cover board (6) or cast-in-situ and prefabricated superimposed sheet (3). 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E04B5/16E04B5/17E04B5/18E04B5/32
Inventor 邱则有
Owner 邱则有