Concrete comprising organic fibers dispersed in a cement matrix concrete cement matrix and premixes

摘要

The present invention relates to concrete consisting of organic fibers dispersed in cement matrices. By combining the cement matrix with the predetermined characteristics with the organic fibers with the predetermined characteristics, in particular by adjusting the particle size, the length and diameter of the fibers, the synergistic effect between the matrix and the organic fibers, Improved with respect to the propagation of cracks. The figure is a graph obtained from four point bending tests on metal fiber concrete and organic fiber concrete mixture.