Investigation on axial resistance of steel reinforced concrete cross-shaped columns exposed to high temperature

• Published in: Case Studies in Construction Materials Vol. 17; p. e01628
• Main Authors: Wang, Yuzhuo, Sun, Ziang, Gao, Ying, Zhang, Xiao, Gong, Junlin, Zhang, Bingjie
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.12.2022; Elsevier
• Subjects: Calculation method; Fire resistance; High temperature; Mechanical property; Steel reinforced concrete cross-shaped columns; Fire resistance; High temperature; Steel reinforced concrete cross-shaped columns; Calculation method; Mechanical property

Steel reinforced concrete (SRC) special-shaped columns have the advantages of high spatial utilization, flexible layout and good economic benefits, which are used in high-rise buildings. However, this composite structure has the disadvantages of high steel content and large fire area, which makes it...