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Indexed by:会议论文
Date of Publication:2011-06-18
Included Journals:EI、CPCI-S、Scopus
Volume:250-253
Issue:1-4
Page Number:2632-+
Key Words:Sand-gravel; Triaxial test; Geotechnical grille; Residual strength
Abstract:A series of large scale consolidated drained shear triaxial tests were performed on reinforced and unreinforced sand-gravel specimens, the peak strength and residual strength characteristics of reinforced and unreinforced sand-gravel specimens were compared. The results show that: the peak strength, the residual strength and cohesion of reinforced sand-gravel are higher than unreinforced specimens, and is related to the characteristics of geotechnical grille used in this study. However, adding geotechnical grille has less effect on maximum volumetric strain and internal friction angle of sand-gravel.