This work is dedicated to highlighting the effect of crack parallel normal stress on the resistance and failure modeof a notched concrete specimen subjected to 3-pointbending. This test formulated by Bazant and co-workersis called the “Gap test” [1]. To do this we use the GM(Granular micromechanics) model behavior model,implemented in the Abaqus/Explicit code using theVUMAT user subroutine [2-3][1] H T Nguyen, M Pathirage, G Cusatis, Z P Bažant.Appl. Mech. Jul 2020, 87(7): 071012.[2] M Ould Ouali, P Poorsolhjouy, L Placidi, A Misra.Constr. Build. Mat. 2021, 290, 123227.[3] A Misra, P Poorsolhjouy. Continuum Mechanics andThermodynamics 2016, 28, 215-234
Strength and failure mode of concrete
Placidi LMembro del Collaboration Group
;
2022-01-01
Abstract
This work is dedicated to highlighting the effect of crack parallel normal stress on the resistance and failure modeof a notched concrete specimen subjected to 3-pointbending. This test formulated by Bazant and co-workersis called the “Gap test” [1]. To do this we use the GM(Granular micromechanics) model behavior model,implemented in the Abaqus/Explicit code using theVUMAT user subroutine [2-3][1] H T Nguyen, M Pathirage, G Cusatis, Z P Bažant.Appl. Mech. Jul 2020, 87(7): 071012.[2] M Ould Ouali, P Poorsolhjouy, L Placidi, A Misra.Constr. Build. Mat. 2021, 290, 123227.[3] A Misra, P Poorsolhjouy. Continuum Mechanics andThermodynamics 2016, 28, 215-234| File | Dimensione | Formato | |
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