Undrained Behavior of $K_0$ Consolidated Clay due to Strain Rate

$K_0$ 압밀 점토의 변형율 의존 비배수 전단거동

  • Kim, Jin-Won (Siwon ENC co. LTD) ;
  • Lee, Chang-Ho (Dept. of Civil and Environmental Engineering, Korea University) ;
  • Lee, Moon-Ju (Dept. of Civil and Environmental Engineering, Korea University) ;
  • Lee, Woo-Jin (Dept. of Civil and Environmental Engineering, Korea University)
  • 김진원 ((주)시원ENC) ;
  • 이창호 (고려대학교 사회환경시스템공학과) ;
  • 이문주 (고려대학교 사회환경시스템공학과) ;
  • 이우진 (고려대학교 사회환경시스템공학과)
  • Published : 2005.03.25

Abstract

After clay particles have been sediment isotropically, the clay deposits have been consolidated under $K_0$-stress system. Therefore, in order to predict the behavior in-situ of normally consolidated clays, the laboratory test should be enforced under $K_0$-stress system and should obtain the characteristics of normally consolidated clays. And relationship of stress-strain on clay is effected on not only method of consolidation but also characteristic of visco-plastic behavior. Saturated clay is effected more this trend. So, rate of strain is considered to understand exact stress-strain relationship. In this study, the series of undrained triaxial compression tests were preformed on remolded specimens which was made by slurry of clay, consolidated under $K_0$-stress systems. And the undrained triaxial compression test were preformed to examine behavior of stress-strain relationship due to rate of shear strain relationship due to rate of shear strain.

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