Wood-coated steel-steel and wood composite column

Abstract

The invention discloses a wood-coated steel-steel and wood composite column which comprises a square steel pipe. An upper wood plate and a lower wood plate are coated on the outside of the square steel pipe; the upper wood plate and the lower wood plate are connected with each other by fasteners or are adhered and connected with each other by adhesive. The wood-coated steel-steel and wood composite column has the advantages that wood for the wood-coated steel-steel and wood composite column is light, environmentally friendly, renewable and reusable and is high in strength, and energy can be saved by the wood; steel for the wood-coated steel-steel and wood composite column is light and isotropic and is high in strength, convenient to construct, uniform in texture and excellent in energy dissipation capacity, and construction can be industrialized by the aid of the steel; merits of the wood and the steel can be sufficiently utilized by steel and wood composite structures of the wood-coated steel-steel and wood composite column, the shortcomings of the wood and the steel can be overcome by the aid of the merits, energy can be saved, the wood-coated steel-steel and wood composite column is environmentally friendly, green buildings are excellent in seismic performance, and the like.

Description

technical field [0001] The invention belongs to the technical field of wood composites, in particular to a wood-clad steel-steel-wood composite column. Background technique [0002] "Steel-wood composite structure" - there are two definitions of steel-wood composite structure, the exact one is called steel-wood composite structure, this structure refers to the combination of traditional wood structure and modern steel structure, the load-bearing beams and columns of the building The steel structure is adopted, and the peripheral maintenance and auxiliary components adopt the wooden structure. This structural form is essentially unable to realize the collaborative work of steel and wood in the same component. Another definition refers to the load-bearing parts of the structural system such as beams, Columns, etc. are structural systems that are composed of steel and wood and work together. According to the way the components are composed, they can be divided into: integrated ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a wood-clad steel-steel-wood composite column, aiming to solve the lack of integrated components composed of wood and steel in the current earthquake-resistant building materials, and the existing earthquake-resistant building materials have poor fire resistance, weak stability, Problems of low temperature resistance and poor corrosion resistance

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