Numerical and experimental analysis of thermal penetration depth in bare reinforced concrete structures during fire accidentsLuca Antonio Tagliafico, Paolo Cavalletti, Alessandro Cavalletti, Chiara Marafioti, Francesco Poma and Enrico SterpiE3S Web Conf., 197 (2020) 10009DOI: https://doi.org/10.1051/e3sconf/202019710009