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Complex load steel plate concrete platform

A steel plate concrete, complex load technology, applied in the direction of construction, building structure, etc., can solve the problems of damage, flatness can not meet the needs, etc., to achieve the effect of smooth surface

Inactive Publication Date: 2019-04-05
SHANGHAI JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defect that the surface of the existing platform is easy to be partially damaged by the bearings and the flatness cannot meet the needs when laying a large area and using it, the present invention proposes a steel plate concrete platform with complex loads, which can ensure the surface is smooth and flat without large deformation

Method used

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  • Complex load steel plate concrete platform
  • Complex load steel plate concrete platform
  • Complex load steel plate concrete platform

Examples

Experimental program
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Effect test

Embodiment 1

[0022] Such as figure 1 As shown, the complex load concrete platform in this embodiment includes: a concrete base layer 1 and a concrete surface layer 2. The concrete surface layer 2 is set on the concrete base layer 1, and the upper surface of the concrete surface layer 2 is covered with a steel plate 3. Pre-embedded keel 5 is provided in the concrete surface layer 2. A number of beard steel bars 6 are arranged between the concrete surface layer 2 and the concrete base layer 1. The upper end of the beard steel bar 6 is set in the concrete surface layer 2, and the lower end is set on the concrete foundation Level 1.

[0023] The embedded keel 5 is welded by I-shaped steel.

[0024] The concrete base layer 1 is provided with a steel cage.

[0025] The lower end of the beard steel bar 6 is welded with the steel bar cage.

[0026] The concrete foundation layer 1 is provided with a positioning angle steel 8 for positioning the embedded keel 5, and the positioning angle steel 8 is connect...

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Abstract

A complex load steel plate concrete platform comprises a concrete base layer and a concrete face layer. The concrete face layer is arranged on the concrete base layer, and the upper surface of the concrete face layer is covered with a facing steel plate; embedded keels are arranged in the concrete face layer; a plurality of short rebars are arranged between the concrete face layer and concrete base layer, the upper ends of the short rebars are arranged in the concrete face layer, and the lower ends of the short rebars are arranged in the concrete base layer. The complex load steel plate concrete platform can meet the requirements for local bearing, punching resistance, subgrade bearing capacity and the like, and in the use process, it can be guaranteed that the surface is smooth and flat and no large deformation is generated; as the steel plate and the concrete are connected tightly enough, it can be guaranteed that the steel plate and the concrete deform concurrently and work cooperatively, and thus the upheaval of a surface steel plate is not likely to occur under a large temperature difference load.

Description

Technical field [0001] The invention relates to a technology in the construction field, in particular to a steel plate concrete platform with a complex load. Background technique [0002] The large-scale practical platform needs to meet the requirements of local pressure, punching resistance, foundation bearing capacity, etc., and should ensure that the surface is smooth and flat during use without major deformation. In addition, most of the upper surface of this kind of practical platform is exposed and needs to withstand the large temperature load between winter and summer. The existing large-scale practical platforms are mostly constructed of reinforced concrete, and the concrete is directly exposed, which is not resistant to abrasion and is prone to local damage under relatively large punching loads. The steel plate concrete platform, because the connection between the steel plate and the concrete is not close enough, it is impossible to guarantee the joint deformation and c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/14E04B1/16
CPCE04B1/14E04B1/16
Inventor 宋晓冰陈思佳高路蒋亚军刘昱含
Owner SHANGHAI JIAOTONG UNIV
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