研究了有机仿钢纤维对高性能混凝土抗压强度、断裂韧性及抗裂性能的影响。结果显示,掺加有机仿钢纤维对高性能混凝土的抗压强度影响不大,但可以显著提高其断裂韧性和抗裂性能,且随着掺量的增加,效果愈显著。
Evaluations of the compressive strength, fracture toughness and crack resistance capacity for steel-wire-like organic reinforced high performance concrete was conducted.The experimental results showed that while steel-wire-like organic fiber had little influence on compressive strength of high performance concrete, it could dramatically increase the fracture toughness and crack resistance, which was proportional to the dosage of steel-wire-like organic fiber.