Beam-column connection node structure of wooden structure building

Abstract

A wooden-structure building beam-column joint structure is provided. In this structure, a wooden column and a wooden beam are connected through a steel connector; the steel connector is formed by perpendicularly welding two steel sheets special in shape; the steel connector can be divided into two parts according to usable functions, namely a cross steel sheet part and a linear steel sheet part; the wooden column and the steel connector are reinforced with engineering adhesive; the wooden beam and the steel connector are fixed with a steel rod. The wooden-structure building beam and column are connected with the steel connector and the engineering adhesive instead of a mortise and tenon structure, the connective strength, bending resistance and tensile capacity of a joint are substantially higher than those of the mortise and tenon structure, and the wooden-structure building beam-column joint structure is particularly suitable for large wooden connections; the wooden-structure building beam-column joint structure is simple in structure, and members of this structure are easy to mechanically produce; the joint is simple to mount, quick to construct and low in manufacturing cost.

Description

technical field [0001] The invention relates to a building structure, in particular to a beam-column connection node structure of a wooden structure building. Background technique [0002] Timber structures are widely used all over the world, either as single family or as multi-storey multi-family apartments [0003] building. Some low-rise commercial buildings and public buildings, such as restaurants, schools, churches, shops and office buildings, also use this structural system. Compared with reinforced concrete and masonry structures, wooden structure houses have the advantages of long service life, simple construction, short construction period, personalized interior design, good thermal insulation effect, good air permeability, and earthquake resistance. The cost of wood materials is higher than that of concrete and masonry structures, but due to fewer construction workers, short construction period, low labor costs, and low decoration costs, the overall cost of the ...

AI Technical Summary

Problems solved by technology

One is that most mortise and tenon joints are difficult to form with automated machinery and equipment, making it difficult to realize mechanized production; second, most mortise and tenon joints require skilled wood technicians, and there are very few such skilled workers in my country, which increases The third is that the rigidity of the mortise and tenon joint is low. Due to the loss of the timber section, the mechanical properties of the joints are reduced, and it is difficult to undertake the connection of large-scale timber structures. Therefore, only low-rise wooden structure buildings can be built, and high-rise wooden structure buildings are still difficult to realize.

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