FABRIC EFFECTS ON THE YIELD BEHAVIOR OF SOILS

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概要

• 論文の詳細を見る

• The critical state soil mechanics framework has been extended to include the effects of structure in natural soils. The porosity of these soils is considered to be a directional measure and its distribution is characterized by a functional form which is determined experimentally. The plastic energy dissipation formulations of the family of critical state soil models have been modified to account for fabric. New expressions for the state boundary surface and the yield locus of natural soils have been derived. The applicability of the concepts to model the yield of natural soils is illustrated. The collapse of the solid skeleton is evident prior to the initiation of strain-softening behavior for certain soils. It is shown that the behavior subsequent to collapse may be highly unstable depending on several factors including the rate of loading, the collapsiveness of solid skeleton, and drainage conditions.

• 社団法人地盤工学会の論文
• 1996-09-15

著者

• Muhunthan B.

  Civil And Environmental Engineering Washington State University

• CHAMEAU J.L.

  Vice Provost for Research and Georgia Research Alliance Chair, Georgia Institute of Technology

• MASAD E.

  Civil and Environmental Engineering, Washington State University

• Masad E.

  Civil And Environmental Engineering Washington State University

• Chameau J.l.

  Vice Provost For Research And Georgia Research Alliance Chair Georgia Institute Of Technology

関連論文

• SHEAR MODULUS AND CYCLIC UNDRAINED BEHAVIOR OF SANDS
• 砂のせん断弾性係数と非排水条件での繰返し載荷時における挙動(『土質工学会論文報告集』Vol. 29,No.4 (1989年12月発行)掲載論文の概要)
• SHEAR MODULUS AND CYCLIC UNDRAINED BEHAVIOR OF SANDS
• FABRIC EFFECTS ON THE YIELD BEHAVIOR OF SOILS

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