The results show that the flexible fracture toughnessoffiber reinforced concrete is higher than the normal one.
表明柔性纤维砼的抗裂性能明显优于普通砼。
2
The result indicates:the toughnessof PVA fiber concrete beams is higher than common concrete in any concrete ages, and increasing with PVA fiber volume ratios increasing.
分析结果表明：无论哪种龄期，PVA纤维混凝土梁的韧性要比普通混凝土梁高，且随纤维含量的增加而增大；
3
Meanwhile, shear strength, splitting tensile and flexural toughness experiments have been conducted using four types of steel fiber on steel fiber reinforced high strength concrete (SFRHSC).