Constraints on Friction, Dilatancy, Diffusivity, and Effective Stress From Low‐Frequency Earthquake Rates on the Deep San Andreas Fault
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jb015052
Abstract: Author(s): Beeler, NM; Thomas, A; Burgmann, R; Shelly, D | Abstract: ©2017. American Geophysical Union. All Rights Reserved. Families of recurring low-frequency earthquakes (LFEs) within nonvolcanic tremor on the San Andreas Fault in central California… read more here.
Keywords: fault; san andreas; dilatancy; stress ... See more keywords
Effects of stress paths on triaxial compression mechanical properties of QH-E lunar soil simulant studied by DEM simulation
Sign Up to like & getrecommendations! Published in 2020 at "Granular Matter"
DOI: 10.1007/s10035-020-0999-y
Abstract: In this paper, three different stress paths [conventional triaxial compression (CTC), constant principal stress triaxial compression (PTC), and hydrostatic compression (HC)] are chosen to investigate the effects of stress paths on the mechanical properties of… read more here.
Keywords: dilatancy; shear dilatancy; soil simulant; stress ... See more keywords
Evaluating the corollary of the interdependency of rock joint properties on subsurface fracturing
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-020-01933-5
Abstract: The characteristics of structural discontinuities in the subsurface environment often play a key role in the overall behaviour of such systems and their response to externally imposed conditions. Rock joints are one of such features… read more here.
Keywords: interdependency; frictional resistance; joint frictional; dilatancy ... See more keywords
Effects of the dilatancy of joints and of the size of the building blocks on the mechanical behavior of masonry structures
Sign Up to like & getrecommendations! Published in 2018 at "Meccanica"
DOI: 10.1007/s11012-017-0688-z
Abstract: The effect of the dilatancy of masonry interfaces and of the size of the building blocks on the strength of masonry structures is quantified herein. The study focuses mainly on out-of-plane loadings, which can appear… read more here.
Keywords: size building; building blocks; masonry structures; dilatancy ... See more keywords
Stress–dilatancy relationship for fiber-reinforced sand and its modeling
Sign Up to like & getrecommendations! Published in 2019 at "Acta Geotechnica"
DOI: 10.1007/s11440-019-00834-6
Abstract: The stress–dilatancy relationship could be employed as the foundation to develop a constitutive model for polypropylene fiber-reinforced (PFR) soils. In this study, a number of triaxial compression tests were carried out to investigate the effect… read more here.
Keywords: sand; dilatancy; dilatancy relationship; stress dilatancy ... See more keywords
The effect of temperature on the drained shear behavior of calcareous sand
Sign Up to like & getrecommendations! Published in 2020 at "Acta Geotechnica"
DOI: 10.1007/s11440-020-01030-7
Abstract: In answer to the growing demands for temperature-related engineering applications in marine geotechnical engineering, this article explores the effect of temperature on the drained shear behavior of calcareous sand. Sixteen drained triaxial shear tests were… read more here.
Keywords: effect temperature; calcareous sand; sand; dilatancy ... See more keywords
Stress–dilatancy behavior of cemented sand: comparison between bonding provided by cement and biocement
Sign Up to like & getrecommendations! Published in 2021 at "Acta Geotechnica"
DOI: 10.1007/s11440-021-01146-4
Abstract: Biocement as an alternative to cement for soil improvement has been studied for the past decade. A comparative study on the cementation effect on the mechanical behavior of sand by biocement and Portland cement is… read more here.
Keywords: dilatancy; treated sand; stress; cement ... See more keywords
A theoretical derivation of the dilatancy equation for brittle rocks based on Maxwell model
Sign Up to like & getrecommendations! Published in 2017 at "Acta Geophysica"
DOI: 10.1007/s11600-017-0006-0
Abstract: In this paper, the micro-cracks in the brittle rocks are assumed to be penny shaped and evenly distributed; the damage and dilatancy of the brittle rocks is attributed to the growth and expansion of numerous… read more here.
Keywords: dilatancy; dilatancy equation; based maxwell; brittle rocks ... See more keywords
Experimental Study on the Dilatancy and Fracturing Behavior of Soft Rock Under Unloading Conditions
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DOI: 10.1007/s40999-016-0144-9
Abstract: To reveal the deformation mechanism during tunneling in deep soft ground, triaxial unloading confining pressure tests and triaxial unloading creep tests were carried out on sandy mudstone specimens to study the dilatancy and fracturing behavior… read more here.
Keywords: dilatancy; time; damage; creep ... See more keywords
J2-deformation type model coupled with state dependent dilatancy
Sign Up to like & getrecommendations! Published in 2019 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2018.09.018
Abstract: Abstract A J2-deformation type model coupled with dilatancy is proposed, aiming to eliminate two major deficiencies of Duncan–Chang model in modeling shear responses, i.e. no softening response and no volumetric response. Only four model constants… read more here.
Keywords: type model; dilatancy; model; deformation type ... See more keywords
The effects of dilatancy in composite assemblies as micropolar continua
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DOI: 10.1016/j.compstruct.2021.114500
Abstract: Abstract Dilatancy is of importance for understanding the micromechanical behavior of materials such as cemented sand, mortar joints, and the interfaces of masonry-like structures. Rough interface contacts are able to result in dilatancy and lead… read more here.
Keywords: effects dilatancy; assemblies micropolar; dilatancy; composite assemblies ... See more keywords