Stiffness Assessment of Cracked Reinforced Concrete Beams Based on a Fictitious Crack Model
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DOI: 10.1007/s12205-020-2056-0
Abstract: A fictitious crack model is introduced into cracked reinforced concrete beams to assess the changing beam stiffness under loads. Firstly, nonlinear concrete stress distributions near cracks are built based on the model. Then the stress… read more here.
Keywords: fictitious crack; concrete beams; cracked reinforced; crack model ... See more keywords