T-shaped cross-section light steel-small-diameter wood composite load-bearing column and its manufacturing method

Abstract

The invention relates to a T-shaped section light steel-small diameter wood combined bearing column and a manufacturing method thereof, and belongs to the technical field of structural engineering. The T-shaped section light steel-small diameter wood combined bearing column is applicable to a new system of a low multi-layered construction structure; a profile steel framework is arranged inside the bearing beam, and the bearing capability of the structure is improved by about 20% due to the enclosure protection function of small-diameter wood; the light steel and the small-diameter wood are subjected to superior combination, so that the overall dead weight of the structure is greatly reduced, the anti-earthquake performance of the structure is improved by about 25%; the small-diameter wood is better utilized and developed, so that the project cost is reduced by 15%, and the environment protection and low carbon are truly achieved.

Description

technical field [0001] The invention relates to a T-shaped cross-section light steel-small-diameter wood composite load-bearing column and a manufacturing method, belonging to the technical field of structural engineering. Background technique [0002] With the rapid development of housing construction in my country, in order to meet the growing housing needs of the people and promote the modernization of the housing industry, the State Council "1999" No. 72 document clearly stated: to develop steel structure housing and expand the market share of steel structure housing. The light steel structure is an important part of the steel structure, and its importance is self-evident. Specifically, it can include angle steel, steel pipe, channel steel, and light portal frame. Due to the light weight, high rigidity and easy industrialization of the light steel structure Production, has been widely used in various construction fields. [0003] With the continuous shortage of resource...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a T-shaped cross-section light steel-small-diameter wood composite load-bearing column with the advantages of simple structure, low cost, convenient construction, green, low-carbon and environmental protection integration, in order to effectively solve the problem of traditional concrete columns with general bearing capacity and earthquake resistance. Poor performance, high cost, unable to achieve environmental protection and other issues

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