... analyses. The response of the ground close to the pile is comprehensively affected by the behavior of pile. The largest bending moment of the pile occurs just before the initial liquefaction. Before the liquefaction, the reduction of the effective stress is significant in forward area of the piles...

... soils are required significantly larger number of cycles to cause initial liquefaction and 5 % to 10 % shearing strain cyclic mobility under cyclic loading condition and for a given cyclic stress ratio. Cementation increased the shear modulus and/or decreased damping ratio of sand under high strain...

... of the distance AA', denoted by d, between the stress state and the bound XX'. initial liquefaction triaxial test material constant stress state specimen cyclic loading triaxial compression test upstream oil & gas surface plasticity model increment loose beach li-kang sand deviatoric...

... modulus, sand, tor- sional shear test INTRODUCTION Liquefaction gencrally includes all phenomena involving excessive deformations as a result of transient or repeated isturbance of saturated granular soils. Initial liquefaction indicates a condition where, during the course of cyclic stress applications...

... or intergranular stress between the sand particles resulting in loss of strength. cyclic stress ratio initial liquefaction liquefaction potential deformation reservoir characterization international conference silt log scale evaluation pore water pressure strength liquefaction cohesionless soil...

... consolidation reservoir characterization triaxial compression test history loading cyclic deviatoric stress initial liquefaction liquefaction Proceedings of the Fifth (1995) International Offshore and Polar Engineering Conference The Hague, The Netherlands, June 11·16, 1995 Copyright © 1995...