Energy-intensive timber frame structural system

Abstract

The invention relates to the field of building structures, in particular to a high energy consumption wood frame structure system. A high-energy-consuming wood frame structure system of the present invention includes composite columns, composite beams, node connection components, foundations and foundation connectors, between adjacent composite columns up and down, and between composite columns and composite beams arranged horizontally They are all connected through node connection components, and the composite wooden columns at the bottom are installed on the foundation through foundation connectors. The composite wooden column of the present invention uses the intermediate steel member as the column skeleton, and the internal filling wood blocks are cooperatively supported, with high bearing capacity and strong bending resistance, and the use of filling wood blocks can reduce the demand for large-scale timber, and the gap between the filling wood blocks during earthquakes can be reduced. There can also be friction deformation energy consumption.

Description

technical field [0001] The invention relates to the field of building structures, in particular to a high energy consumption wood frame structure system. Background technique [0002] With the development of social modernization, the construction industry has proposed the concept of prefabricated modular construction, in which wood, as a natural prefabricated building material, has been widely used. Wood structure buildings have the advantages of short construction period, good durability, and strong seismic performance, especially strong seismic energy dissipation capacity. Wood structure building systems have high structural toughness, light weight, and strong elastic resilience, which can effectively resist periodic fatigue loads. The mortise and tenon structure at the joints can effectively dissipate energy through frictional sliding during earthquakes. [0003] However, there is a shortage of large-scale timber at present, and the structural wooden column composed of a...

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Problems solved by technology

[0003] However, there is a shortage of large-scale timber at present, and the structural wooden column composed of a single large-diameter log is expensive, and the structural wooden column composed of multiple small-diameter logs connected by combination is cumbersome. If the eccentricity is too large, the bending moment caused by the vertical load after normal installation is too large, the bearing capacity will decrease, and the structural wooden columns will be damaged by bending in advance during the earthquake

The rigidity of wooden beams is small, and the deformation and deflection of the structure are large, which will affect the normal use of the building

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