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Experimental characterisation of the drying effect on uniaxial mechanical behaviour of mortar

type de publication      article dans une revue internationale avec comité de lecture
date de publication 2004
auteur(s) Yurtdas Ismail; Burlion Nicolas; Skoczylas Frédéric
journal (abréviation) Materials and Structures (Materials and Structures)
volume (numéro) 37 (3)
  
pages 170 – 176
résumé The main objective of this present study was to evaluate, for a standard mortar, the drying effect on its mechanical behaviour. Numerous uniaxial compression tests were thus performed with loading-unloading cycles. They were carried out on different samples previously preserved under various conditions of conservation: preserved from desiccation, air drying and rapid drying at 60°C. The obtained results showed significant influences of these conditions on the material behaviour (increase in strength, decrease in Young's modulus and Poisson's ratio) and the necessity of taking into account the coupling effects between mechanical—poromechanical behaviours and drying.
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