Browsing by Author "Leonovich, Sergej Nikolaevich"
Zhdanok, Sergey Aleksandrovich; Polonina, Elena Nikolaevna; Sadovskaya, Elena Alexandrovna; Leonovich, Sergej Nikolaevich (BrSTU, 2021)In order to increase the fracture toughness of concrete, dispersed fiber reinforcement is increasingly used in practice. The initiation of crack initiation occurs at the nanoscale in the cement matrix. Thus, the use of nano-reinforcement with dispersed nanoparticles can have a positive effect on the ...
Shalyi, Evgeny Evgenievich; Leonovich, Sergej Nikolaevich; Budrevich, Nelly Anatolyevna (BrSTU, 2021)Corrosion reinforcement marine hydraulic structures due to chloride aggression and carbonization of concrete leads to a sharp decrease in the safety of the structure. The steel reinforcement will be subjected to a so-called depassivation process, once the chloride concentration on surface exceeds a ...