Derivation of a normalised failure surface for square CECFST columns embedded with circular steel tube: a unified approach

• Main Authors: Ma, You-Xin, Tan, Kang Hai
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Civil engineering; Composite Section; Confinement Effect
• Online Access: https://hdl.handle.net/10356/163243
• Institution: Nanyang Technological University

Concrete-Encased Concrete-Filled Steel Tube (CECFST) columns are a new type of composite columns that possess great strength, stiffness, ductility, corrosion and fire resistance. To fully realise their benefits, an accurate design approach of calculating the strength of these members is necessary. I...