Release Time:2019-03-11  Hits:

Indexed by: Conference Paper

Date of Publication: 2011-06-18

Included Journals: Scopus、CPCI-S、EI

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.