UNIFIED DYNAMIC SHEAR MODULI AND DAMPING RATIOS OF SAND AND CLAY

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概要

• 論文の詳細を見る

• Available experimental data on dynamic shear moduli and damping ratios of various soils including non-plastic sands to highly plastic clays are collected. Those are reanalyzed and brought into simple unified formulas. The unified formulas express the dynamic shear moduli and the damping ratios in terms of maximum dynamic shear modulus, cyclic shear strain amplitude, mean effective confining pressure and soil's plasticity index. Although the availability of experimental data on clay is still limited at this time, the formulas fit those data reasonably well and could be conveniently utilized in dynamic analyses such as seismic ground response and soil-structure interaction problems.

• 社団法人地盤工学会の論文
• 1993-03-15

著者

• Ishibashi Isao

  Department Of Civil And Environmental Engineering Old Dominion University

• ZHANG XINJIAN

  Department of Civil Engineering, University of Maryland, formerly Visiting Scholar at Old Dominion U

• Zhang Xinjian

  Department Of Civil Engineering University Of Maryland Formerly Visiting Scholar At Old Dominion Uni

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• EXPERIMENTAL DETERMINATIONS OF CONTACT FRICTION FOR SPHERICAL GLASS PARTICLES
• UNIFIED DYNAMIC SHEAR MODULI AND DAMPING RATIOS OF SAND AND CLAY

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