Research Article
Damage Evolution of Steel-Polypropylene Hybrid Fiber Reinforced Concrete: Experimental and Numerical Investigation
Figure 16
Stress-strain relationships of the CDP model in ABAQUS: (a) compressive curve; (b) tensile curve; (c) uniaxial load cycle (tension-compression-tension) response considering different values for the stiffness recovery factors.
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(b) |
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