Problem 1.21: The data below were obtained with tension device from two soils of unknown texture. Suction (em) 0 10 20 50 100 300 1000 10,000. 20,000 100,000 Water content Soil A Soil B 52 52 44 44 43.9 38 22.5 12.5 7 5.2 5.1 4.9 52 31 48 32 20 13.5 13 128 Answer the following questions: 1. Which soil has a higher porosity? 2. What is the bulk density of the two samples? (Assume that the density of solids comprising both samples is ps = 2.65gm/cm³.) 3. What is estimated water content in the two samples at suction 15cm?
Problem 1.21: The data below were obtained with tension device from two soils of unknown texture. Suction (em) 0 10 20 50 100 300 1000 10,000. 20,000 100,000 Water content Soil A Soil B 52 52 44 44 43.9 38 22.5 12.5 7 5.2 5.1 4.9 52 31 48 32 20 13.5 13 128 Answer the following questions: 1. Which soil has a higher porosity? 2. What is the bulk density of the two samples? (Assume that the density of solids comprising both samples is ps = 2.65gm/cm³.) 3. What is estimated water content in the two samples at suction 15cm?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem 1.2.1: The data below were obtained with tension device from two soils of unknown
texture.
Suction (en)
0
10
20
50
100
300
1000
10,000
20,000
100,000
Water content
Soil A Soil B
44
44
43.9
38
22.5
12.5
7
5.2
5.1
4.9
52
52
52
31
48
32
20
13.5
13
128
Answer the following questions:
1. Which soil has a higher porosity?
2. What is the bulk density of the two samples? (Assume that the density of solids
comprising both samples is ps = 2.65gm/cm³.)
3. What is estimated water content in the two samples at suction 15cm?
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