Fig. 4: Effect of environmental temperature on the impact resistance of LSRCC.
From: Luffa sponge as a sustainable reinforcement for impact-resistant cementitious composites
a Peak force and energy dissipation of all LSRCC specimens at various temperature conditions. b, c Peak force and energy dissipation of LSRCC specimens under the first impact. d The cumulative energy dissipation of the LSRCC specimens subjected to repeated impacts at different temperatures. e Side panorama view of the damage of the LSRCC specimens under the first impact at various temperatures with input energy of 300 J. f High-speed photographs show the damage evolution of LSRCC subjected to repeated impacts with the temperature at −196 °C and input energy of 300 J.
