Permeability tests were performed on a soil sample, under different void ratio and different temperatures and the following results were obtained. Test No. 1 2 Void ratio (e) 0.65 1.02 Temperature °C 25° 40⁰ k(cm/s) 0.4x10¹ 1.9x10
Permeability tests were performed on a soil sample, under different void ratio and different temperatures and the following results were obtained. Test No. 1 2 Void ratio (e) 0.65 1.02 Temperature °C 25° 40⁰ k(cm/s) 0.4x10¹ 1.9x10
Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter10: Shear Strength Of Soil
Section: Chapter Questions
Problem 10.20P
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Question
![Permeability tests were performed on a soil sample, under different void ratio
and different temperatures and the following results were obtained.
Test No.
1
2
Void ratio Temperature
°C
(e)
0.65
1.02
25°
40⁰
Estimate the coefficient of permeability at a temperature of 20°C for a voids
ratio of 0.80.
Given the following physical properties of water:
At 20°C, n = 10.09 × 10+ and p„ = 0.998 g/cm³
At 25°C, n = 8.95 × 104 g sec/cm² and p
k(cm/s)
0.4x10
1.9x10¹
At 40° C, n = 6.54 × 10 g sec/cm² and p
8 0.997 g/cm³
= 0.992 g/cm³](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F734954fb-fae0-4366-b2ce-e1efb24819e4%2F747090c0-0922-4c2f-88ef-4bed648e01cd%2Fs07ry1_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Permeability tests were performed on a soil sample, under different void ratio
and different temperatures and the following results were obtained.
Test No.
1
2
Void ratio Temperature
°C
(e)
0.65
1.02
25°
40⁰
Estimate the coefficient of permeability at a temperature of 20°C for a voids
ratio of 0.80.
Given the following physical properties of water:
At 20°C, n = 10.09 × 10+ and p„ = 0.998 g/cm³
At 25°C, n = 8.95 × 104 g sec/cm² and p
k(cm/s)
0.4x10
1.9x10¹
At 40° C, n = 6.54 × 10 g sec/cm² and p
8 0.997 g/cm³
= 0.992 g/cm³
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