Combined T-shaped section column and manufacturing method thereof

Abstract

The invention discloses a combined T-shaped section column and a manufacturing method thereof. The combined T-shaped section column comprises a concrete-filled steel tube core column with U-shaped wings, long wood units and a plurality of bamboo plywood, wherein webs of three T-shaped steel plates with the U-shaped wings of the concrete-filled steel tube core column with the U-shaped wings are welded and fixed to the side face of the concrete-filled steel tube core column respectively, and three occlusion mounting areas are defined by the concrete filled steel tube core column with the U-shaped wings; a first long wood unit, a second long wood unit and a third long wood unit of the long wood units are embedded in the three meshing installation areas respectively, rabbets are formed in the end faces of the two sides of each long wood unit respectively, the folded edges are embedded into the corresponding rabbets respectively, and the interfaces between the long wood units and the concrete-filled steel tube core column with the U-shaped wings are bonded and fixed through first structural adhesive; and the multiple bamboo plywood bodies are fixed to the outer side face of the combination column through second bamboo pins and second structural adhesive. According to the combined T-shaped section column, small-section wood and bamboo resources can be effectively recycled, the structure is simple and reliable, and the environment friendliness is high.

Description

technical field [0001] The invention relates to the technical field of building composite structures, in particular to a composite T-shaped section column and a manufacturing method thereof. Background technique [0002] In village and town building structures, wood frame structures are widely used, and wooden columns are vertical components of wood frame structures. In the wood frame structure, wooden columns and wooden beams are connected to form a wooden frame, and the load borne by the wooden beams is transmitted to the wooden columns through the nodes, and then transmitted to the foundation by the wooden columns. [0003] Traditional wooden pillars are usually made of whole logs with circular and rectangular cross-sections. Due to excessive deforestation, the resources of whole logs with large cross-sections are very scarce. On the other hand, there are more stocks of abandoned small-section logs sawn off in the forest and remaining small-section timber in wood process...

AI Technical Summary

Problems solved by technology

However, the mechanical properties of bamboo are closely related to its moisture content, bamboo stalk position, bamboo age, site conditions and bamboo species, and there are great differences, which limits the wide application of bamboo in construction.

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