Армированный волокном бетон: виды, механизм перекрытия трещин, рецептура смеси, эксплуатационные характеристики и руководство по строительству
Concrete carries compression very well, but it has limited tensile capacity. Shrinkage, temperature change, bending, impact, or restraint can create tensile stress. Once that stress exceeds the capacity of the cement matrix, a crack begins. Fiber reinforced concrete uses short, discrete fibers to control how those cracks form and grow. The fibers spread through the mix. […]