Complex load steel plate concrete platform

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 complex loads. Background technique [0002] Large-scale practical platforms need to meet the requirements of local pressure bearing, 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 surfaces of such practical platforms are exposed to the outside, and need to bear the large temperature difference load between winter and summer. Most of the existing large-scale practical platforms are constructed of reinforced concrete, and the concrete is directly exposed to the outside, which is not wear-resistant and prone to local damage under large punching loads. Steel plate concrete platform, because the connection between the steel plate and the concrete is not tight enough, it is impossible to guarantee the joint de...

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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

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