Research Article

Dynamic Compressive and Tensile Characteristics of a New Type of Ultra-High-Molecular Weight Polyethylene (UHMWPE) and Polyvinyl Alcohol (PVA) Fibers Reinforced Concrete

Figure 14

Constitutive model of cement-based materials: (a) ZWT constitutive model; (b) high-frequency ZWT constitutive model.
(a)
(b)