CIE3032 지반공학및실험 lecture 04 slope stability 31 Swedish circle Used for homogeneous clay soil with = 0 Applicable only for short-term analysis of clay slopes (Undrained) Calculated from moment ∑ ܯௗ = ∑ ൌ 1 1 െ 2 2 ∑ ܯൌ ݏ௨ ݎଶ ߠܨൌ ∑ ெ ∑ ெ Have to find center of circle / failure surface that results in lowest FS by trial and error
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Lec 04 Slope stabilitycontents.kocw.net/KOCW/document/2014/hanyang/parkduhee1/... · 2016-09-09 · CIE3032 지반공학및실험 lecture 04 slope stability 32 Swedish circle æ à
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CIE3032 지반공학및실험 lecture 04 slope stability 31
Swedish circle
Used for homogeneous clay soil with = 0Applicable only for short-term analysis of clay slopes (Undrained)Calculated from moment∑ = ∑ 1 1 2 2
∑∑ ∑
Have to find center of circle /failure surface that results in lowest FS by trial and error
Used for homogeneous clay soil with = 0Applicable only for short-term analysis of clay slopes (Undrained)Calculated from moment equilibrium ∑ ∑∑ = ∑ 1 1 2 2
∑∑ ∑
Have to find center of circle /failure surface that results in lowest FS by trial and error