For a falling or variable head permeability test, the following are given: Length of soil specimen = 12 cm. Cross sectional area of stand pipe: A = 0.018 cm2 Diameter of soil specimen = 7.5 cm. Time of collection of water: t = 65 sec. Head difference at time t = 0; h1 = 70 cm. Head difference at time t = 65 sec; h2 = 40 cm. Temperature of water: 14 ֯C Find the absolute permeability of the soil at 20 ֯C.
For a falling or variable head permeability test, the following are given: Length of soil specimen = 12 cm. Cross sectional area of stand pipe: A = 0.018 cm2 Diameter of soil specimen = 7.5 cm. Time of collection of water: t = 65 sec. Head difference at time t = 0; h1 = 70 cm. Head difference at time t = 65 sec; h2 = 40 cm. Temperature of water: 14 ֯C Find the absolute permeability of the soil at 20 ֯C.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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For a falling or variable head permeability test, the following are given:
Length of soil specimen = 12 cm.
Cross sectional area of stand pipe: A = 0.018 cm2
Diameter of soil specimen = 7.5 cm.
Time of collection of water: t = 65 sec.
Head difference at time t = 0; h1 = 70 cm.
Head difference at time t = 65 sec; h2 = 40 cm.
Temperature of water: 14 ֯C
Find the absolute permeability of the soil at 20 ֯C.
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