Anti-penetration performance of novel double steel ferrules confined and prestressed concrete

• Published in: Structures (Oxford) Vol. 59; p. 105700
• Main Authors: Sun, Xiaochen, Wang, Ziguo, Sun, Yuyan, Wang, Songtao
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.01.2024
• Subjects: Concrete-filled steel tube; Numerical simulation; Penetration; Prestressed concrete; Concrete-filled steel tube; Numerical simulation; Prestressed concrete; Penetration

The anti-penetration performance of concrete can be significantly improved when it is confined by a steel tube, and this improvement can be further augmented with the application of prestress. However, conventional methods for prestressing are challenging to implement in concrete-filled steel tubes....