The current work presents the first results on the determination of reliable numerical models of earthen blocks under different loading conditions. Uniaxial compression and 3-points bending tests were performed. Experimental behavior was modelled with a nonlinear model able to describe the cracking behavior. The simplified approach based on macro-modelling shows a satisfactory accuracy and low computational costs. The numerical results are in good agreement with the post-elastic behavior observed in the experimental campaign.

On the nonlinear behaviour of unfired dry earth

Giordano, Ersilia;Clementi, Francesco
;
Cocchi, Giammichele;Marcheggiani, Laura
2019-01-01

Abstract

The current work presents the first results on the determination of reliable numerical models of earthen blocks under different loading conditions. Uniaxial compression and 3-points bending tests were performed. Experimental behavior was modelled with a nonlinear model able to describe the cracking behavior. The simplified approach based on macro-modelling shows a satisfactory accuracy and low computational costs. The numerical results are in good agreement with the post-elastic behavior observed in the experimental campaign.
2019
978-073541933-9
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11566/272690
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