Novel bamboo-steel-building waste combined component and manufacturing method

Abstract

The invention relates to a novel bamboo-steel-building waste combined component and a manufacturing method. The combined component is composed of an FRP layer, a cork layer, a hollow ribbed thin-wall steel cylinder, building waste and a bamboo cylinder. During manufacturing, the hollow ribbed thin-wall steel cylinder is formed by one-time casting in a factory, and the bamboo cylinder is placed on the inner side of the hollow ribbed thin-wall steel cylinder; building waste is poured into a fan-shaped space formed by the hollow ribbed thin-wall steel cylinder and the bamboo cylinder, the hollow ribbed thin-wall steel cylinder is tightly wrapped with the cork layer with the thickness not smaller than 30 mm, and the outer side of the cork layer is wrapped with the FRP layer through epoxy resin glue. Compared with a traditional construction method, the manufacturing method has the advantages of light weight, high strength, resource conservation, environment friendliness, corrosion resistance, fire resistance, attractive appearance and the like.

Description

Technical field [0001] The present invention relates to a new type of bamboo - steel - construction waste combined components and manufacturing methods, belonging to the field of building component manufacturing. Background [0002] The traditional building structure is self-important, the construction process is cumbersome, and the use of a large number of building materials will have an impact on the environment, and the new building structural components can solve the above problems through improvement. Steel has high strength, uniform material and flexible connection method, but its stability and fire resistance are poor. [0003] In recent years, bamboo and wood structures have gradually been applied in China, bamboo growth cycle is short, light weight, low strength loss at high temperature, renewable, easy to process, but due to the low bearing capacity of bamboo and wood components, low strength, and various opposites, the application of bamboo and wood structures in high...

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Problems solved by technology

[0002] The traditional building structure is heavy, the construction process is cumbersome, and the use of a large number of building materials will have an impact on the environment. The new building structural components can solve the above problems through improvement

Steel has high strength, uniform material, and flexible connection methods, but poor stability and fire resistance

[0003] In recent years, bamboo and wood structures have been gradually applied in my country. Bamboo has short growth cycle, light weight, low strength loss under high temperature, renewable and easy processing. However, due to the low bearing capacity, low strength and anisotropy of bamboo and wood components, bamboo and wood Application of timber structures in tall buildings and bridges is limited

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