新闻动态
钢纤维的作用机理
混凝土的抗拉强度较低，一旦开裂后会发生脆性破坏。利用钢纤维进行增强处理后，钢纤维能够控制裂缝的开展，并且传递拉应力，产生应力重分布，从而提高 混凝土的裂后强度，使混凝土具有相当的弯曲韧度。和素混凝土相比，钢纤维混凝土在发生变形后仍能承担荷载。
The tensile strength of concrete is relatively low, and brittle failure occurs once it is cracked. After reinforced with steel fibers, steel fibers can control the development of cracks, transfer tensile stress and produce redistribution of stress, so as to improve the strength of concrete after cracking and make concrete have considerable flexural toughness. Compared with plain concrete, steel fiber reinforced concrete can bear load after deformation.
The tensile strength of concrete is relatively low, and brittle failure occurs once it is cracked. After reinforced with steel fibers, steel fibers can control the development of cracks, transfer tensile stress and produce redistribution of stress, so as to improve the strength of concrete after cracking and make concrete have considerable flexural toughness. Compared with plain concrete, steel fiber reinforced concrete can bear load after deformation.
