Impact behaviour of carbon fibre reinforced polymer (CFRP) strengthened square hollow steel tubes: A numerical simulation
Chamila Batuwitage, Sabrina Fawzia, David Thambiratnam, Xuemei Liu, Riadh Al-Mahaidi, Mohammed Elchalakani
THIN-WALLED STRUCTURES | ELSEVIER SCI LTD | Published : 2018
Carbon fibre reinforced polymer (CFRP) has become popular and used in various engineering applications. Strengthening of hollow steel sections using CFRP has proven improved structural characteristics under static loading conditions. However, there are very few studies available related to the axial dynamic impact behaviour of CFRP strengthened steel hollow sections. This paper evaluates the behaviour of CFRP wrapped hollow square steel tube sections under axial impact loading through validated numerical models. A comprehensive parametric study has been conducted to evaluate the effects of impact mass, impact velocity, adhesive strength and fibre modulus on the impact performance of these tu..View full abstract
The authors would like to express their sincere gratitude to the Queensland University of Technology (QUT) for providing financial support to the first author during this research.