Work

Reduction Factor of Steel Bar-timber Composite Column Subjected to Compression Force

Year: 2026

Type: article

Abstract: The compressive strength capacity of column composed of steel bar and timber and its estimation method were clarified through experiments and calculations. i: The compressive strength capacity of the experimental cross-section columns can be estimated by multiplying the compressive strength of the short column by the reduction factor for timber column design. ii: The compressive strength capacity of columns within the range of inelastic buckling can be estimated numerically by assuming a hinged region. iii: The numerical calculation clarified the influence of rebar position and quantity on the reduction factor, leading to the proposal of a modified design formula.

Source: Journal of Structural and Construction Engineering (Transactions of AIJ)

DOI: 10.3130/aijs.91.479

Authors: Rin KAMIMAKISE, Shinichi SHIOYA

Institution: Kagoshima University

Language: English

Topic: Structural Load-Bearing Analysis

Subfield: Civil and Structural Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: bronze

OpenAlex ID: W7147716505

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