Dispersed reinforcement of columns of a high-rise building Varvara Kleshchevnikova, Ksenia Strelets, Svetlana Belyaeva, Olga Nikonova, Yulia Volkova and Aleksandr Panfilov E3S Web Conf., 157 (2020) 06029 Published online: 20 March 2020 DOI: 10.1051/e3sconf/202015706029