1) For the problem above the most probable value for D10=_? b) 0.25 mm a) 0.15 mm c) 0.67 mm d) 0.01 mm 2) For D30 = %3D a) 0.17 mm b) 0.27 mm c) 0.70 mm d) 0.03 mm 3) For D60 = a) 0.27 mm b) 0.48mm c) 1.05 mm d) 0.21 mm 4) The Uniformity coefficient will be ? a) 1.80 b) 2.17 c) 3.45 d) 4.11 5) The Coefficient of Gradation is ? a) 0.71 6) The particle size distribution curve is what type ? a) Poorly Graded b) Well-graded c) Gap-graded 7) Using the USCS system what is the percentage of silt & clay? a) 1.70 b) 1.72 c) 2.98 d) 3.63 b) 1.88 c) 2.90 d) 3.50
1) For the problem above the most probable value for D10=_? b) 0.25 mm a) 0.15 mm c) 0.67 mm d) 0.01 mm 2) For D30 = %3D a) 0.17 mm b) 0.27 mm c) 0.70 mm d) 0.03 mm 3) For D60 = a) 0.27 mm b) 0.48mm c) 1.05 mm d) 0.21 mm 4) The Uniformity coefficient will be ? a) 1.80 b) 2.17 c) 3.45 d) 4.11 5) The Coefficient of Gradation is ? a) 0.71 6) The particle size distribution curve is what type ? a) Poorly Graded b) Well-graded c) Gap-graded 7) Using the USCS system what is the percentage of silt & clay? a) 1.70 b) 1.72 c) 2.98 d) 3.63 b) 1.88 c) 2.90 d) 3.50
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:12) If in-situmai
Problem A: For questions 1 to 7. In the given results of the sieve analysis of a soil. Calculate the following;
Opening Mass
(mm)
U.S.
Sieve
Retained,
grams
4
4.75
10
2.00
40
20
0.850
60
40
0.425
89
60
0.250
140
80
0.180
122
100
0.150
210
200
0.075
56
Pan
12
Sum
1) For the problem above the most probable value for D10=_
b) 0.25 mm
a) 0.15 mm
c) 0.67 mm
d) 0.01 mm
2) For D30 =
a) 0.17 mm
%3D
b) 0.27 mm
c) 0.70 mm
d) 0.03 mm
3) For D60 =
%3D
a) 0.27 mm
b) 0.48mm
c) 1.05 mm
d) 0.21 mm
4) The Uniformity coefficient will be ?
a) 1.80
b) 2.17 c) 3.45 d)4.11
5) The Coefficient of Gradation is ?
a) 0.71
6) The particle size distribution curve is what type ?
a) Poorly Graded b) Well-graded c) Gap-graded
7) Using the USCS system what is the percentage of silt & clay?
a) 1.70
b) 1.72 c) 2.98 d)3.63
b) 1.88 c) 2.90 d)3.50
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