Show simple item record

dc.contributor.authorRizardo, Erwin L.
dc.date.accessioned2021-04-05T02:33:00Z
dc.date.available2021-04-05T02:33:00Z
dc.date.issued2005-06
dc.identifier.citationRizardo, E. L. (2005). Constitutive model for three-dimensional behavior of anisotropic soils. Patubas, 2(1), 51-57.en_US
dc.identifier.issn1908-515X
dc.identifier.urihttps://hdl.handle.net/20.500.12852/708
dc.descriptionAbstract onlyen_US
dc.description.abstractThis study is based on the concept that the deformation strength characteristic of cohesionless soils is significantly influenced by the rotation of principal stress axes. Inherent anisotropy on the mechanical properties of sand in¬duced during deposition of sand particles in the specimen preparation process has a notable effect on shear strength, shear deformation, and dilatancy behavior. Shear strength and shear stiffness are both maximum at principle stress direction 2 an equal to 0° and maximum at 2 an equal to 150°. This tendency can be explained with the predominant sliding on horizontal potential mobilized plane where the interlocking between sand particles that is shear resistance is minimum. The constitutive model named as “Multi-Directional Sliding Model” is applied to the deformation-strength characteristics of sand with anisotropic mechanical properties in general three-dimensional stress conditions. Its applicability and influence on inherent and induced anisotropy are examined. It has been found out that the model tends to overestimate the deformation compared with the measured deformation, however, good qualitative result is observed between predicted and measured values. Furthermore, inherent anisotropy is predicted by the modification of shear resistance on potential sliding plane and hardening ef¬fect in the direction of pre shearing and softening effect in the opposite direction are properly predicted with Masing’s rule for the cyclic shear stress-strain rela¬tionship on the potential sliding plane which is combined into the model.en_US
dc.language.isoenen_US
dc.publisherCentral Philippine Universityen_US
dc.subject.lcshSoilsen_US
dc.subject.lcshSanden_US
dc.subject.lcshSoil mechanicsen_US
dc.subject.lcshSoils--Analysisen_US
dc.titleConstitutive model for three-dimensional behavior of anisotropic soilsen_US
dc.typeArticleen_US
dc.citation.firstpage51en_US
dc.citation.lastpage57en_US
dc.citation.journaltitlePatubasen_US
dc.citation.volume2en_US
dc.citation.issue1en_US
local.subjectAnisotrophyen_US
local.relation.associatedcontenthttps://repository.cpu.edu.ph/handle/20.500.12852/909 Research reporten


이 항목의 파일

Thumbnail

This item appears in the following Collection(s)

Show simple item record