Small-strain shear moduli modeling of sand: a non-equilibrium thermodynamic approach, including an application to Leighton Buzzard sand
Sign Up to like & getrecommendations! Published in 2019 at "Granular Matter"
DOI: 10.1007/s10035-019-0917-3
Abstract: The shear stiffness of soil may decay with strain level by orders of magnitude. This feature of soil plays a critical role in different geotechnical constructions. The constitutive models of small-strain shear moduli used in… read more here.
Keywords: small strain; sand; shear moduli; non equilibrium ... See more keywords
Experimental Comparison and Study on Small-Strain Damping of Remolded Saturated Soft Clay
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DOI: 10.1007/s10706-017-0244-6
Abstract: Small-strain damping is a key factor of soil behavior under cyclic loading: although the value of small-strain damping is such small that would not compete with damping at larger strains (that would have a more… read more here.
Keywords: small strain; remolded saturated; soft clay; saturated soft ... See more keywords
Small-Strain Stiffness Values for a Reconstituted Soil from Southern Italy
Sign Up to like & getrecommendations! Published in 2018 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-018-0533-8
Abstract: In numerical modelling of soil response it is often required to define an accurate value for the stiffness at small strains (G0). Such values are usually obtained from tables or charts available in the literature,… read more here.
Keywords: small strain; stiffness; southern italy; soil ... See more keywords
Small Strain Shear Modulus Equations for Zeolite–Cement Grouted Sands
Sign Up to like & getrecommendations! Published in 2019 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-019-00964-4
Abstract: Cement production is an energetically demanding process and one of the most important sources of CO2 emission in the world. Therefore, replacing part of the cement with more environmentally friendly supplementary materials such as natural… read more here.
Keywords: shear modulus; small strain; zeolite cement; cement ... See more keywords
Anisotropic stress state and small strain stiffness in granular materials: RC experiments and DEM simulations
Sign Up to like & getrecommendations! Published in 2020 at "Meccanica"
DOI: 10.1007/s11012-020-01229-8
Abstract: The paper combines experimental and numerical analyses to study the relation between small strain stiffness and micro-structure of an idealized granular material under isotropic and anisotropic stress conditions. Results from the resonant column device on… read more here.
Keywords: strain stiffness; small strain; coordination number; anisotropic stress ... See more keywords
Estimation of Small-Strain Shear Modulus of Embankment Soils Before Construction Using Bender Elements in Compaction Test
Sign Up to like & getrecommendations! Published in 2017 at "Indian Geotechnical Journal"
DOI: 10.1007/s40098-016-0191-9
Abstract: Design of railway track and highways on embankments with compacted fills often needs the value of small-strain shear modulus of the fill soil to be known before construction. This paper presents a new method of… read more here.
Keywords: small strain; construction; bender; compaction ... See more keywords
DEM study of the effect of fines content on the small-strain stiffness of gap-graded soils
Sign Up to like & getrecommendations! Published in 2019 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2019.04.008
Abstract: Abstract This letter examines the effect of fines content on the small-strain stiffness (G0) of gap-graded soils via the discrete element method (DEM). The G0 values were obtained by DEM simulations of drained triaxial tests.… read more here.
Keywords: stiffness gap; small strain; fines content; effect fines ... See more keywords
Numerical treatment of small strain single crystal plasticity based on the infeasible primal-dual interior point method
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DOI: 10.1016/j.ijsolstr.2021.111149
Abstract: Abstract In this contribution, a small strain single crystal plasticity framework in the context of an infeasible primal-dual interior point method (IPDIPM) is discussed with a focus on the numerical treatment. Related to rate-independent algorithms… read more here.
Keywords: single crystal; small strain; numerical treatment; crystal plasticity ... See more keywords
Effect of Gradation and Particle Shape on Small-Strain Young’s Modulus and Poisson’s Ratio of Sands
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DOI: 10.1061/(asce)gm.1943-5622.0000811
Abstract: AbstractThe influence of gradation and particle shape on the small-strain Young’s modulus of dry sands is investigated through a comprehensive set of resonant column tests in the flexural mode of vibration. Experiments are performed on… read more here.
Keywords: small strain; young modulus; strain young; particle ... See more keywords
Small-Strain Shear Modulus of Cement-Treated Marine Clay
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials in Civil Engineering"
DOI: 10.1061/(asce)mt.1943-5533.0003153
Abstract: AbstractThis paper proposes a conceptual framework for describing the small-strain shear modulus (Gmax) of cement-treated clay based on the results of parametric studies covering the influence of m... read more here.
Keywords: shear modulus; small strain; modulus cement; cement treated ... See more keywords
Bearing capacity, small-strain stiffness and air permeability of non-standard compacted soils related to suction
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DOI: 10.1080/19648189.2016.1262287
Abstract: This paper presents an experimental investigation of the hydro-mechanical behaviour of two compacted non-standard soils with respect to the French standards GTR 92 in the framework of embankment construction (a low plasticity silt and a… read more here.
Keywords: suction; small strain; water; air ... See more keywords