CORRELATIONS BETWEEN SHEAR WAVE VELOCITY AND CONE TIP RESISTANCE IN NATURAL CLAYS

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概要

• 論文の詳細を見る

• Empirical correlations for estimating the shear wave velocity (V_s) from cone penetration tip resistance (q_c) are derived from measured field data taken in 31 different natural clays. Despite the face that V_s and q_c are operational at the opposite extremes of a highly nonlinear stress-strain-strength relationship, the two parameters can be interrelated because they are both influenced by effective confining stress level, anisotropic K_0-stress state, mineralogy, aging, bonding, and other factors. Regression analyses indicate that the estimate is significantly improved if measurements of void ratio (e_0) with depth are also known, resulting in an expression that relates V_s to both q_c and e_0. Results are applied to an independent recent case study involving a sensitive marine clay where the relevant parameters are well documented.

• 社団法人地盤工学会の論文
• 1995-06-15

著者

• Mayne Paul

  School Of Civil And Environmental Engineering Georgia Institute Of Technology

• RIX GLENN

  School of Civil and Environmental Engineering, Georgia Institute of Technology

• Rix Glenn

  School Of Civil And Environmental Engineering Georgia Institute Of Technology

関連論文

• CPTU SIMPLIFIED STRESS-BASED MODEL FOR EVALUATING SOIL LIQUEFACTION POTENTIAL
• CORRELATIONS BETWEEN SHEAR WAVE VELOCITY AND CONE TIP RESISTANCE IN NATURAL CLAYS

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