1. Following are the results of a sieve analysis: a) Determine the percent finer for each sieve size and draw a grain-size distribution curve. (Follow the table format used in our discussion) b) Determine D10, D30, D60 c) Calculate C, and C.
1. Following are the results of a sieve analysis: a) Determine the percent finer for each sieve size and draw a grain-size distribution curve. (Follow the table format used in our discussion) b) Determine D10, D30, D60 c) Calculate C, and C.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Hi help please asap , format on second picture, make like that please.

Transcribed Image Text:Percent of
mass retained
on each sieve
Cumulative
percent
retained,
Sieve
opening
(mm)
Mass of soil
retained on
each sieve, W
(g)
Percent
finer
100 R
Sieve
No.
4
4.750
100.0
10
2.000
40.2
8.0
8.0
92.0
V:
20
0.850
84.6
16.9
24.9
75.1
30
0.600
50.2
10.0
34.9
65.1
40
0.425
40.0
8.0
42.9
57.1
60
0.250
106.4
21.3
64.2
35.8
140
0.106
108.8
21.8
86.0
14.0
200
0.075
59.4
/1.9
97.9
2.1:
Pan
8.7
£_498.3 = W,

Transcribed Image Text:Grain Size Analysis
Problem Set No. 3
1. Following are the results of a sieve
analysis:
a) Determine the percent finer for each
sieve size and draw a grain-size
distribution curve. (Follow the table
format used in our discussion)
b) Determine D10, D30, D60
c) Calculate C and C.
U.S. sieve
Mass of soil retained on
each sieve (g)
no.
4
10
21.6
20
49.5
40
102.6
60
89.1
100
95.6
200
60.4
PAN
31.2
Grain Size Analysis
Problem Set No. 3
U.S. sieve
Mass of soil retained on
2. Repeat Problem No. 1 with the
following results of a sieve analysis:
no.
each sieve (g)
4
6
10
20
9.1
40
249.4
60
179.8
100
22.7
200
15.5
PAN
23.5
Grain Size Analysis
Problem Set No. 3
Sieve Analysis Results Hydrometer Analysis Results
U.S.
Mass of soil
Time
Diameter
% finer by
sieve
retained on
(min)
(mm)
weight
3. Sieve analysis and hydrometer
analysis were performed on a 550
sample of soil the following results
were obtained. Plot the particle size
distribution curve for the soil.
each sieve (g)
no.
1
0.0396
82.2
g
4
2
0.0285
68.8
10
14.8
3
0.0243
64.2
20
98
4
0.0214
59.7
40
90.1
8.
0.0156
53.1
100
181.9
15
0.0116
48.4
200
108.8
30
0.0083
43.9
PAN
56.1
60
0.006
39.5
240
0.0031
30.0
900
0.0017
22.9
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