This paper report san experimental study concerning the frictional behaviour of sand-solid structure interface. The study was performed using a constant normal stiffness (CNS) direct shear box. Three natural silica sand and four aluminium plates with different roughnesses were investigated. A comparison between constant normal load (CNL) and CNS tests is reported. The influence of the main factors controlling the frictional behaviour of the investigated materials are analized and discussed.
Interface behaviour of sands from constant normal stiffness direct shear tests
FIORAVANTE, Vincenzo;
2003
Abstract
This paper report san experimental study concerning the frictional behaviour of sand-solid structure interface. The study was performed using a constant normal stiffness (CNS) direct shear box. Three natural silica sand and four aluminium plates with different roughnesses were investigated. A comparison between constant normal load (CNL) and CNS tests is reported. The influence of the main factors controlling the frictional behaviour of the investigated materials are analized and discussed.File in questo prodotto:
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