THE MODIFIED "STIFFENED" DRNEVICH RESONANT COLUMN APPARATUS

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概要

• 論文の詳細を見る

• The original Drnevich Resonant Column apparatus has been designed for testing cylindrical soil specimen with maximum longitudinal and torsional stiffnesses corresponding to approximate resonant frequencies 285 Hz and 318 Hz respectively. This apparatus has been modified successfully and its stiffness has been increased to over threefold in the longitudinal vibratory mode and at least twofold in the torsional vibratory mode. Monterey No. O sand samples prepared at approximate relative densities 43% and 60% were tested with the original and the modified apparatus in the range of effective confining pressures from 49 kPa to 588 kPa. Measurement of dynamic moduli values measured with the original apparatus were up to 23% higher, and damping values up to five times higher than those measured by the modified apparatus.

• 社団法人地盤工学会の論文
• 1990-09-15

著者

• Saxena Surendra

  Civil Engineering Department Illinois Institute Of Technology

• AVRAMIDIS ANESTIS

  Site Manager, B & V Waste Science and Technology, Chicago

• Avramidis Anestis

  Site Manager B & V Waste Science And Technology Chicago

関連論文

• EFFECTS OF CEMENTATION ON STRESS-STRAIN AND STRENGTH CHARACTERISTICS OF SANDS
• THE MODIFIED "STIFFENED" DRNEVICH RESONANT COLUMN APPARATUS

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