autores Cecília Maria Vasconcelos Costa e Castro Ding Yining Ding, Y. Liu Hekai Liu, H. Ning, X. Zhang, Yulin Ning Xiliang Zhang, Y. Azevedo, C. Ding Yining Liu Hekai Aksoy-Aksel, A.
palavras-chave Crack behavior Failure pattern Shear resistance Steel fiber Symmetric inclination beam