FORMULATION OF STRESS-STRAIN-TIME BEHAVIOR OF SOILS UNDER DEVIATORIC STRESS CONDITION

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概要

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• Although the degrees of time-dependency in soil behavior somewhat differs between sand and clay, every soil expresses viscoelastic, viscoelastoplastic and creep failure characteristics according to the level of applied deviatoric stress. In this study, the fundamental stress-strain-time relationships of soil skeletons including sand and clay caused by the deviatoric stress are theoretically formulated for various stress levels and are simulated by a mechanical model. In the formulation, originations and functions of the elementary properties of the skeletons such as elasticity, elastoplasticity and viscosity are studied from the microscopic point of view. Then applying these fundamental stress-strain-time relationships to the analyses of the creep behaviors, the author presented not only the various relationships previously proposed by some researchers but also obtained some new relationships.

• 社団法人地盤工学会の論文
• 1983-06-15

著者

• 村山 朔郎

  Emeritus Of Kyoto University

関連論文

• 砂のクリープ特性
• CREEP CHARACTERISTICS OF SANDS
• 砂の体積ひずみと破壊強度について
• AEからみた砂の粒子挙動
• ITAおよびRETCのトンネルに関する国際会議に出席して
• FORMULATION OF STRESS-STRAIN-TIME BEHAVIOR OF SOILS UNDER DEVIATORIC STRESS CONDITION

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