Search results for "Normal strength concrete"

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Stress-strain models for normal and high strength confined concrete: Test and comparison of literature models reliability in reproducing experimental…

2017

SUMMARY: The adoption of proper constitutive laws for confined concrete is basic for seismic assessment of new and existing reinforced concrete civil structures. The deformation capacity of reinforced concrete (RC) columns subjected to axially centred and eccentric loads depends on the effectiveness confinement action. A proper assignment of the stressstrainlaws for concrete allows obtaining an adequate definition of the ductility of the crosssections and correctly identifying mechanical nonlinearities in computational models.Several studies concerning the behaviour of confined concrete have been carried out, highlighting the role of different geometrical and mechanical parameters to the ov…

RiskHigh strength concreteReinforced concrete (RC)Concrete constitutive modelsReliability and QualityConcrete constitutive models; Confined concrete; High strength concrete; Normal strength concrete; Reinforced concrete (RC); Building and Construction; Safety Risk Reliability and Quality; Geotechnical Engineering and Engineering GeologyHigh performance concrete Reinforced concrete Reliability Stress-strain curvesBuilding and ConstructionSafetyGeotechnical Engineering and Engineering GeologyConfined concreteNormal strength concrete
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