Undrained Monotonic and Cyclic Shear Behaviour of Sand Under Low and High Confining Stresses

Hyodo, Masayuki; Hyde, Adrian F.L.; Aramaki, Noritaka; Nakata, Yukio

doi:10.3208/sandf.42.3_63

Cited by 71 publications

(15 citation statements)

References 8 publications

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“…This is because the evolution rule of IG is merely related to the stress histories in this model, but such a phenomena can be considered by extending the evolution rule of IG to be able to consider the in‰uence of the packing density. Some researchers also mention that cyclic loading encourages continuous particle crushing (Hyodo et al, 2002;Coop et al, 2004). Though such a phenomenon is not considered in this model for the sake of simplicity, this could be considered by introducing the concept of a subloading surface (Hashiguchi, 1980) or a bounding surface (Dafalias, 1986) to the particle crushing surface.…”

Section: Simulations Of Isotropic Compression Testsmentioning

confidence: 99%

Particle Crushing and Deformation Behaviour

Kikumoto

Wood

Russell

2010

Soils and Foundations

111

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Particle breakage occurs in granular materials with various engineering applications, such as when driving piles (especially where the strength of the particles is low) and in debris ‰ows (where the energy levels are high), and the in‰uence of this breakage on the mechanical behaviour of soils should be given proper consideration in a constitutive model for soils. Particle breakage results in an increase in the number ofˆne particles and broadens the grading of particle sizes, and the primary eŠect of broadening the grading is to lower the critical state line and other characteristics of the volumetric response in the compression plane. In our study, an existing constitutive model, the Severn-Trent sand model, in which the critical state line plays a central role as the locus of asymptotic states, has been extended to include the eŠects of particle breakage. Severn-Trent sand is a frictional hardening Mohr-Coulomb model described within a kinematic hardening, bounding surface framework. The central assumption is that strength is seen as a variable quantity, dependent on the current value of the state parameter (volumetric distance from the critical state line) which varies with changes in density and stress levels. If the critical state line falls as a result of broadening grading, the state parameter tends to increase and the soil feels looser.

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Section: Simulations Of Isotropic Compression Testsmentioning

confidence: 99%

Particle Crushing and Deformation Behaviour

Kikumoto

Wood

Russell

2010

Soils and Foundations

111

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“…The axial loading frequency used by previous researchers on Toyoura sand were 0.1 Hz (Hyodo et al, 1998) and 0.05 Hz (Hyodo et al, 2002) and we did notˆnd any diŠerent results on the cyclic shear characteristics between the two diŠerent frequencies. Besides the test results of scoria being comparable to Toyoura sand, by using 0.05 Hz of axial loading frequency we can control the accuracy of stresses, displacement measurement and pore water pressure.…”

Section: Materials and Testing Proceduresmentioning

confidence: 68%

“…4(b). Hyodo et al (2002) investigated the monotonic and cyclic shear behaviour of Aio sand and showed considerable particle crushing was initiated at stresses greater than 3 MPa in isotropic consolidation.…”

Section: Isotropic Consolidationmentioning

confidence: 99%

Undrained Cyclic Shear Behaviour of Reconstituted Scoria Deposit

Agustian

Goto

2008

Soils and Foundations

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“…It is widely studied in the fields of earthquake (Alarcon-Guzman et al, 1988;Ishihara, 1996;Hyodo et al, 2002) and offshore geotechnics (Rahman et al, 1977). The main outcome is the pore water pressure (PWP) and settlement accumulations with increasing number of cycles.…”

Section: Introductionmentioning

confidence: 99%

Numerical modelling of transient cyclic vertical loading of suction caissons in sand

2016

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This paper presents numerical investigations of the monotonic and cyclic behaviours of suction caissons upon vertical transient loading. Both drained and partially drained conditions are investigated. Monotonic compression and traction simulations are carried out to qualitatively compare results with the literature and validate the model. They highlight the different modes of reaction of the caisson to both compression and traction loading. A sensitivity analysis points out the strong influence of some parameters on the resistance of the caisson but also on the failure mechanism. The transient behaviour of the caisson upon different kinds of cyclic load signals is analysed. Results reproduce the settlement and pore water pressure accumulations observed during experiments. The influence of the key design parameters on the settlement accumulation is also assessed. Finally a cyclic diagram is proposed to describe the evolution of the final settlement upon different magnitudes of loading.

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Undrained Monotonic and Cyclic Shear Behaviour of Sand Under Low and High Confining Stresses

Cited by 71 publications

References 8 publications

Particle Crushing and Deformation Behaviour

Particle Crushing and Deformation Behaviour

Undrained Cyclic Shear Behaviour of Reconstituted Scoria Deposit

Numerical modelling of transient cyclic vertical loading of suction caissons in sand

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