For a constant head laboratory permeability test on fine sand, the following values are given: Length of specimen, L = 15inches Diameter of specimen, D = 3inches Head difference, h = 22inches Water collected in 120 seconds = 0.057cu.in Void ratio, e = 0.37 a. Determine the hydraulic conductivity (in/min) of the soil. b. Determine the discharge velocity (in/min) through the soil. c. Determine the seepage velocity (in/min) {νs=νn}.
For a constant head laboratory permeability test on fine sand, the following values are given: Length of specimen, L = 15inches Diameter of specimen, D = 3inches Head difference, h = 22inches Water collected in 120 seconds = 0.057cu.in Void ratio, e = 0.37 a. Determine the hydraulic conductivity (in/min) of the soil. b. Determine the discharge velocity (in/min) through the soil. c. Determine the seepage velocity (in/min) {νs=νn}.
Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter4: Mechanical Processes
Section: Chapter Questions
Problem 4.20P
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For a constant head laboratory permeability test on fine sand, the following values are given:
Length of specimen, L = 15inches
Diameter of specimen, D = 3inches
Head difference, h = 22inches
Water collected in 120 seconds = 0.057cu.in
Void ratio, e = 0.37
a. Determine the hydraulic conductivity (in/min) of the soil.
b. Determine the discharge velocity (in/min) through the soil.
c. Determine the seepage velocity (in/min) {νs=νn}.
Note: Your answer must contain 5 numbers after the decimal point. (Example: 0.00504, 0.00899, 0.02345, 0.00200) these values must be used to solve succeeding questions.
Please answer this asap. For upvote. Thank you very much
Transcribed Image Text:Porous stone
Soil specimen
Porous stone
Fig. SM 019
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