In this paper the mechanical properties of earthen bricks produced by manual compaction have been investigated by a combined experimental and theoretical approach. Several compression tests have been executed on specimens of various composition and different dimensions, with the purpose of understanding the role of volume fractions of earth, sand and straw fibre, and the influence of the size effect. An important goal is the application of predictive models of the elastic properties to the considered material, and its assessment. An empiric linear correlation between the compressive strength and the experimental Young’s modulus is proposed.
Experimental analysis and modelling of the mechanical behaviour of earthen bricks / Piattoni, Q.; Quagliarini, Enrico; Lenci, Stefano. - In: CONSTRUCTION AND BUILDING MATERIALS. - ISSN 0950-0618. - STAMPA. - 25:(2011), pp. 2067-2075. [10.1016/j.conbuildmat.2010.11.039]
Experimental analysis and modelling of the mechanical behaviour of earthen bricks
QUAGLIARINI, ENRICO;LENCI, Stefano
2011-01-01
Abstract
In this paper the mechanical properties of earthen bricks produced by manual compaction have been investigated by a combined experimental and theoretical approach. Several compression tests have been executed on specimens of various composition and different dimensions, with the purpose of understanding the role of volume fractions of earth, sand and straw fibre, and the influence of the size effect. An important goal is the application of predictive models of the elastic properties to the considered material, and its assessment. An empiric linear correlation between the compressive strength and the experimental Young’s modulus is proposed.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.