A falling-head permeability test on a specimen of fine sand 12.5 cm2 in area and 10 cm
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A falling-head permeability test on a specimen of fine sand 12.5 cm2 in area and 10 cm long gave a k of 6.2 x 10-4 cm/s. The dry mass of the sand specimen was 195 g and ρs was 2.71 Mg/m3. The test temperature was 23°C. Compute the coefficient of permeability of the sand for a void ratio of 0.67 and the standard temperature of 20°C. (After A. Casagrande)?
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Compute e 1 V s M s s 195 271 71956 cm 3 A 125 cm 2 V t 125 10 1250 cm 3 V v V ...View the full answer
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Related Book For
An Introduction to Geotechnical Engineering
ISBN: 978-0132496346
2nd edition
Authors: Robert D. Holtz, William D. Kovacs, Thomas C. Sheahan
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