Q5: Determine the soil particle density of the total soil sample based on the data given in Table 3A, Table 3B and Table 3C. Assume that the fine fraction of the total sample was 70% and the coarse fraction of the total sample was 30%. Table 3A: Data from density bottle tests Sample number Temperature (°C) Density bottle number Mass of empty bottle, m₁ (g) Mass of bottle + dry soil, m₂ (g) Mass of bottle + soil + water, m3 (g) Mass of bottle + water, m4 (g) The apparent density of the fine fraction (g/cm³) Table 3B: Data from weighing in water tests Sample number Temperature in °C Mass of dry soil particles, m5 (g) Equivalent mass of wire basket immersed in water, m. (g) Equivalent mass of wire basket and soil particles immersed in water, m, (g) The soil particle density of coarse fraction (g/cm³) °C 15 16 17 Density of water (p) at various temperatures g/cm³ 0.9991 0.9989 0.9988 18 19 20 Table 3C: Variation of density of water with temperature (AS 1289.3.5.1 - 2006) 21 22 0.9986 0.9984 0.9982 S1 20 1 62.12 83.49 264.41 251.31 0.9979 0.9978 °C 23 24 25 26 27 28 29 30 S4 S5 S6 20 20 20 5370.12 5180.12 5090.12 1032.29 1032.39 1032.49 4280.67 4190.67 4145.67 g/cm³ 0.9975 0.9973 0.9970 Satisfactory Y 0.9968 0.9965 0.9962 S2 S3 20 20 2 3 62.25 62.18 83.49 85.39 264.27 265.15 251.15 250.79 0.9959 0.9957 N
Q5: Determine the soil particle density of the total soil sample based on the data given in Table 3A, Table 3B and Table 3C. Assume that the fine fraction of the total sample was 70% and the coarse fraction of the total sample was 30%. Table 3A: Data from density bottle tests Sample number Temperature (°C) Density bottle number Mass of empty bottle, m₁ (g) Mass of bottle + dry soil, m₂ (g) Mass of bottle + soil + water, m3 (g) Mass of bottle + water, m4 (g) The apparent density of the fine fraction (g/cm³) Table 3B: Data from weighing in water tests Sample number Temperature in °C Mass of dry soil particles, m5 (g) Equivalent mass of wire basket immersed in water, m. (g) Equivalent mass of wire basket and soil particles immersed in water, m, (g) The soil particle density of coarse fraction (g/cm³) °C 15 16 17 Density of water (p) at various temperatures g/cm³ 0.9991 0.9989 0.9988 18 19 20 Table 3C: Variation of density of water with temperature (AS 1289.3.5.1 - 2006) 21 22 0.9986 0.9984 0.9982 S1 20 1 62.12 83.49 264.41 251.31 0.9979 0.9978 °C 23 24 25 26 27 28 29 30 S4 S5 S6 20 20 20 5370.12 5180.12 5090.12 1032.29 1032.39 1032.49 4280.67 4190.67 4145.67 g/cm³ 0.9975 0.9973 0.9970 Satisfactory Y 0.9968 0.9965 0.9962 S2 S3 20 20 2 3 62.25 62.18 83.49 85.39 264.27 265.15 251.15 250.79 0.9959 0.9957 N
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Q5: Determine the soil particle density of the total soil sample based on the data given Satisfactory
in Table 3A, Table 3B and Table 3C. Assume that the fine fraction of the total sample
was 70% and the coarse fraction of the total sample was 30%.
Table 3A: Data from density bottle tests
Sample number
Temperature (°C)
Density bottle number
Mass of empty bottle, m₁ (g)
Mass of bottle + dry soil, m2
Mass of bottle + soil + water, m3 (g)
Mass of bottle + water, m4 (g)
The apparent density of the fine fraction (g/cm³)
Table 3B: Data from weighing in water tests
Sample number
Temperature in °C
Mass of dry soil particles, m5 (g)
Equivalent mass of wire basket immersed in water, m. (g)
Equivalent mass of wire basket and soil particles immersed
in water, m7 (9)
The soil particle density of coarse fraction (g/cm³)
°C
15
16
17
Density of water (p) at various temperatures
g/cm³
18
19
20
21
22
Table 3C: Variation of density of water with temperature (AS 1289.3.5.1 - 2006)
0.9991
0.9989
0.9988
0.9986
0.9984
0.9982
S1
20
1
62.12
83.49
264.41
251.31
0.9979
0.9978
°C
23
24
25
26
27
28
29
30
S4
S5
S6
20
20
20
5370.12 5180.12
5090.12
1032.29 1032.39 1032.49
4280.67 4190.67 4145.67
g/cm³
0.9975
0.9973
0.9970
S2
20
2
62.25
83.49
264.27
251.15
0.9968
0.9965
0.9962
Y
0.9959
0.9957
S3
20
3
62.18
85.39
265.15
250.79
N
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