Experimental estimation of the parameters of crack progression in concrete Oybek Muratov, Ashirbay Muratov, Quvochbek Yakubov, Azat Khalimbetov, Bustonjon Bozorov and Farrukhbek Khikmatov E3S Web of Conf., 410 (2023) 02052 Published online: 09 August 2023 DOI: 10.1051/e3sconf/202341002052