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Assembly type perforated steel plate rib laminated slab

A technology of perforated steel plate and laminated plate, which is applied to floors, buildings, building components, etc., can solve the problems of low strength and rigidity of laminated plate bottom plate, affect the construction efficiency of laminated plate, and many construction steps, etc., so as to improve the fixing effect and structure. The effect of simplicity and reduced construction steps

Active Publication Date: 2021-08-31
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention solves the problems of low assembly efficiency, high difficulty in assembly, low strength and rigidity of the bottom plate of the laminated slab, mid-span support is required, and many construction steps affect the construction efficiency of the laminated slab in the existing assembly method of laminated slabs. A prefabricated perforated steel rib laminated plate

Method used

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  • Assembly type perforated steel plate rib laminated slab
  • Assembly type perforated steel plate rib laminated slab
  • Assembly type perforated steel plate rib laminated slab

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] The invention provides an assembled perforated steel plate rib laminated plate, which comprises a concrete layer 1, steel plate ribs 2 and connectors. Exemplary, such as figure 1 As shown, the main body of the concrete layer 1 is a cuboid structure. Concrete layer 1 is used to support the overall structure.

[0064] The steel plate rib 2 is located on the concrete layer 1 , and the connection structure of the steel plate rib 2 is fixedly installed in the main body of the concrete layer 1 . The steel plate ribs 2 are used to support the building structure above the concrete layer 1 .

[0065] The concrete layer 1 runs through several steel bars in the transverse direction, and several sets of fixing mechanisms of the connectors are arranged symmetrically on both sides of the horizontal steel bars of the concrete layer 1 by welding, and the sets of fixing mechanisms on the same side are arranged at equal intervals.

[0066] The concrete layer 1 includes a laminated sla...

Embodiment 2

[0078] The present invention also provides an assembled perforated steel plate rib laminated plate, which comprises a concrete layer 1, a T-shaped fixing frame 3, steel plate ribs 2 and connectors. like Figure 9 , Figure 10 and Figure 11 As shown, the structures of the concrete layer 1 and the steel plate rib 2 are the same as those of Embodiment 1.

[0079] The connecting piece includes several groups of sliders 8 , several groups of limiting sleeves 11 and several groups of limiting rods 10 . Several groups of sliders 8 are arranged symmetrically at the edges of both sides of the bottom of the laminated board body 101 , and the groups of sliders 8 on the same side are arranged at equal intervals. A group of steel plate limit blocks 9 are fixedly installed at the bottom of each group of slide blocks 8 . The concrete layer 1 runs through a number of steel bars in the transverse direction. Several sets of limit sleeves 11 are welded to the outer wall of the transverse re...

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Abstract

The invention relates to an assembly type perforated steel plate rib laminated slab. The laminated slab comprises a concrete layer, steel plate ribs and a T-shaped fixing frame; the steel plate ribs comprise a steel pipe and two groups of steel plate main bodies; the steel pipe and the two groups of steel plate main bodies are arranged on the concrete layer, and one ends of the two groups of steel plate main bodies penetrate into a main body of the concrete layer and are correspondingly and fixedly provided with a group of steel plate connecting rods; the other ends of the two groups of steel plate main bodies are fixedly mounted on the steel pipe; the steel pipe and the two groups of steel plate main bodies can form a triangular structure; connecting pieces are arranged on the outer walls of the two sides of the concrete layer; one end of the T-shaped fixing frame is fixedly connected with the connecting piece on one side of the concrete layer, and the problems that according to an existing laminated slab assembly mode, the assembly efficiency is low, the assembly difficulty is high, the strength and rigidity of a laminated slab bottom plate are low, midspan supporting is needed, the number of construction steps is large, and the construction efficiency of a laminated slab is affected are solved.

Description

technical field [0001] The invention belongs to the field of prefabricated concrete buildings, and relates to a prefabricated perforated steel plate rib laminated plate. Background technique [0002] The reinforced concrete floor slabs used in China include cast-in-place slabs and prefabricated slabs. The cast-in-place slabs have good integrity, but they need to be molded on site and then poured concrete. The construction period is difficult, the loss of the formwork is large, and the cost is high. [0003] The prefabricated floor slab does not require on-site formwork, the construction period is short, and the cost is low. The composite slab is an assembled integral prefabricated floor slab composed of prefabricated slabs and cast-in-place reinforced concrete layers. The laminated floor slab has good integrity, and the upper and lower surfaces of the slab are flat, which is convenient for decoration of the facing layer. It is generally applicable to high-rise buildings and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B5/17E04B5/23
CPCE04B5/17E04B5/23
Inventor 白久林邓子豪陈辉明杨经纬金双双胡少伟
Owner CHONGQING UNIV
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