Study on Influence of Geotechnical Grille Characteristic on Mechanics Properties of Reinforced Sand-Gravel

Abstract:

A series of large scale consolidated drained shear triaxial tests were performed on geotechnical grille reinforced sand-gravel specimens, the aim was to study influence of elongation and strength characteristic of geotechnical grille on initial modulus, peak strength, residual strength, brittleness index, volumetric strain and shear strength of reinforced sand-gravel. The results show that: the elongation of geotechnical grille used in the sand-gravel specimens has great influence on residual strength, brittleness index and cohesion of reinforced sand-gravel, but the initial modulus, peak strength and volumetric strain are affected slightly.

• Periodical: Advanced Materials Research (Volumes 243-249)
• Pages: 2176-2182
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.243-249.2176
• Online since: May 2011
• Authors: Bin Xu, De Gao Zou, Tao Gong, Xian Jing Kong, Jing Bi
• Keywords: Brittleness Index, Elongation, Geotechnical Grille, Initial Modulus, Residual Strength, Sand-Gravel, Triaxial Test

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