STUDY OF FIXINGS STEEL FIBER WITH A SINGLE LIMB AT THE ENDS IN THE CEMENT-SAND CONCRETE
Tests of fiber pull-out with single limb at the ends of a matrix of fine-grained sand-cement concrete. When conducting experimental studies used a special device, which determines the force acting on the fiber of the process output fibers from the matrix of the concrete. The empirical curves offset fibers of the applied load. On the basis of analysis of empirical data, a piecewise linear diagram describing the displacement of fiber with a single limb at the end of the matrix FGSC.