钢纤维混凝土弯曲疲劳性试验及抗裂性能研究

摘要

The steel fiber reinforced concrete has good shock resistance,bending,tensile and fatigue properties,so the working perform-ance of steel fiber reinforced concrete member in gradually to the attention of the people.Through to the fiber content of different steel fiber reinforced concrete beams bending static load and fatigue test,analysis the influence of steel fiber content on the bending fatigue performance,and through the test of steel fiber reinforced concrete crack resistance of research.%钢纤维混凝土具有良好的抗冲击、抗弯、抗拉以及抗疲劳性能，因此钢纤维混凝土在构件中的工作性能逐渐受到人们的重视。通过对纤维含量不同的钢纤维混凝土梁进行弯曲静载与疲劳试验，分析钢纤维含量对其弯曲疲劳性能的影响，并通过试验对钢纤维混凝土抗裂性能进行一系列研究。