ROBABILISTIC MODELING OF DISTRIBUTION AND ORIENTATION OF FIBERS IN SECTIONS OF FIBER-REINFORCED CONCRETE ELEMENTS

This paper examines: probabilistic-statistical modeling of fiber distribution in bar fiber-reinforced concrete elements; numerical analysis of the probability distribution of fiber orientation along the height of the section of fiber-reinforced elements; complex numerical studies of the probability distribution of fiber orientation along the height and width of the section of fiber-reinforced elements; a probabilistic mathematical model of the distribution of fiber inclination angles in the section of beams and its testing. The study is confirmed by numerical analysis and experimental tests.