UNDRAINED SHEAR BEHAVIOR OF CLAYS UNDERGOING LONG-TERM ANISOTROPIC CONSOLIDATION

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概要

• 論文の詳細を見る

• Three series of consolidated undrained triaxial compression tests on two saturated remoulded clays were performed to investigate the influence of duration of anisotropic consolidation up to 120 days on the undrained stress-strain behavior of clays.Experimental results show that the initial modulus of deformation and the undrained strength increase with time of consolidation, and the increase in elapsed time of anisotropic consolidation leads to increase the stress level which exerts positive dilatancy at initial stage of shear.A method to predict the undrained shear strength of clay consolidated over a long period of time by applying existing method which has been applied to overconsolidated clay is presented. It is also shown that the method of prediction can be improved by suitable evaluation of the change in dilatancy characteristics of clay with the elapsed time in secondary consolidation.

• 社団法人地盤工学会の論文
• 1987-12-15

著者

• 三田地 利之

  Department of Civil Engineering, Hokkaido University

• 藤原 幸彦

  Department of Agricultural Engineering, Hokkaido University

関連論文

• UNDRAINED TRIAXIAL AND PLANE STRAIN BEHAVIOUR OF SATURATED REMOLDED CLAY
• PREDICTION OF UNDRAINED STRENGTH OF OVERCONSOLIDATED CLAYS
• UNDRAINED TRIAXIAL AND PLANE STRAIN BEHAVIOUR OF SATURATED REMOLDED CLAY
• THE INFLUENCE OF STRESS HISTORY AND STRESS SYSTEM ON THE STRESS-STRAIN-STRENGTH PROPERTIES OF SATURATED CLAY
• CHANGE IN UNDRAINED SHEAR STRENGTH CHARACTERISTICS OF SATURATED REMOLDED CLAY DUE TO SWELLING
• UNDRAINED SHEAR BEHAVIOR OF CLAYS UNDERGOING LONG-TERM ANISOTROPIC CONSOLIDATION
• UNDRAINED SHEAR BEHAVIOR OF CLAYS UNDERGOING LONG-TERM ANISOTROPIC CONSOLIDATION
• SMALL STRAIN SHEAR MODULUS OF CLAY SEDIMENTATION IN A STATE OF NORMAL CONSOLIDATION
• STRESS RELAXATION CHARACTERISTICS OF SATURATED CLAYS

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