https://www.elibrary.ru/title_about_new.asp?i Materials physics and mechanics Механика и физика материалов 1605-8119 11 The numerical investigations of double-span concrete beams strengthened with fiber reinforced plastics across the oblique section The numerical investigations of double-span concrete beams strengthened with fiber reinforced plastics across the oblique section Morozov Pukharenko Yushin St. Petersburg State University of Architecture and Civil Engineering 26 05 2017 31 1/2 40 43

We suggest a method for finite-element modelling of beams strengthened with fiber reinforced plastics (carbon fiber-reinforced plastics), which allows analyzing the mechanism of cracks formation and forecasting the failure mode when planning physical experiments. We have represented the comparison of schemes of crack formation obtained as a result of numerical modelling.

 double-span concrete beams carbon fiber-reinforced plastics mechanism of cracks formation