Compressive behavior of novel cold-formed steel built-up closed L-shaped section columns

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成果类型：

期刊论文

作者：

Jiang, Liqiang;He, Jianguang;Ma, Xiaoming;Hu, Yi;Chen, Zongping;...

通讯作者：

Ma, XM

作者机构：

[Ma, Xiaoming; Ma, XM; Jiang, Liqiang; He, Jianguang] Cent South Univ, Sch Civil Engn, Changsha 410075, Peoples R China.

[Ma, Xiaoming; Yang, Hua; Zhang, Zhibin] Changan Univ, Sch Civil Engn, Xian 710061, Peoples R China.

[Hu, Yi] Cent South Univ Forestry & Technol, Sch Civil Engn, Changsha 410004, Peoples R China.

[Chen, Zongping] Guangxi Univ, Coll Civil Engn & Architecture, Nanning 530004, Peoples R China.

通讯机构：

[Ma, XM ] C

Cent South Univ, Sch Civil Engn, Changsha 410075, Peoples R China.

语种：

英文

关键词：

Columns (structural);Compressive strength;Plates (structural components);Studs (structural members);Cold-formed steel;Cold-formed steel build-up column;Compressive behavior;Design method;Finite element method;L-shaped;Plate thickness;Steel built-up;Test specimens;Ultimate strength;Finite element method

期刊：

Journal of Building Engineering

ISSN：

2352-7102

年：

2024

卷：

页码：

108748

DOI：

10.1016/j.jobe.2024.108748

基金类别：

National Natural Science Foundation of China Hunan Provincial Natural Science Foundation

机构署名：

本校为其他机构

院系归属：

土木工程学院

摘要：

This paper proposes a novel type of cold-formed steel (CFS) built-up closed L-shaped section column (CSBC-L). The CSBC-L is a part of the novel special built-up column prefabricated modularized mid-rise CFS structural system (SPMM-CFS), and it can be used to compose the corner-column modulus. The CSBC-L can install sheathing walls in two crossed directions without any other connecting components, and it exhibits large torsional stiffness and inertia moment. This paper conducted experimental investigations on the compressive behavior of CSBC-L w...

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Compressive behavior of novel cold-formed steel built-up closed L-shaped section columns

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