Tensile fatigue behavior of fiber-reinforced cementitious material with high ductility: Experimental study and novel P-S-N model

• Published in: Construction & building materials Vol. 178; pp. 349 - 359
• Main Authors: Huang, Bo-Tao, Li, Qing-Hua, Xu, Shi-Lang, Zhou, Bao-Min
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 30.07.2018; Elsevier B.V
• Subjects: Analysis; Cements (Building materials); Ductility; ECC; Fatigue (Materials); Fiber-reinforced; Mechanical properties; P-S-N model; SHCC; Stress level; Stress-strain curves; Tensile fatigue; China; P-S-N model; SHCC; ECC; Stress level; Tensile fatigue; Fiber-reinforced

•The stress-control tensile fatigue behavior of UHTCC is investigated.•Four stages were observed in the evolution curve of fatigue deformation.•Smooth and rough areas can be distinguished on the fatigue failure surfaces.•Novel P-S-N models based on a modified S-N relation are proposed.•Using high-st...