Ex(1): Standard Proctor Tests was performed for a soil sample, the below data was gotten from the test:

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Ex(1): Standard Proctor Tests was performed for a soil sample, the below
data was gotten from the test:
Standard Procter Test Data
2
Test No.
Weight of
Mold with
3
6.
8.24
8.37
8.52
8.77
8.82
8.74
8.67
Compacted
Soil (lb)
Moisture Content Test Data
Weight of
container (gm)
Weight of
container with
wet soil (gm)
Weight of
container with 204.1
dry soil (gm)
55.1
47.6
52.7
53.4
47.9
40.7
41.4
212.4
159.3
133,7
134.4
124.9
114.6
140.2
152
127.1
126.4
115.5
104.4
125.2
Knowing that the volume of the mold=(ft', the weight of the empty mold =
4.35 lb, and the specific gravity for the soil sample =2.69
1- Draw the compaction curve
2- Plot the saturation line (line of zero air void)
3- Plot the 7% air void line
4- Is the soil sample clayey or sandy soil?
5- Determine maximum dry unite weight, and the optimum moisture content
6- Find the void ratio for each value of moisture content
7- Calculate the minimum practical air void percentage.
8- Estimate the moisture contents in order to get the minimum relative
compaction if you have to construct a highway on the site having the same
properties of the tested soil sample.
Transcribed Image Text:Ex(1): Standard Proctor Tests was performed for a soil sample, the below data was gotten from the test: Standard Procter Test Data 2 Test No. Weight of Mold with 3 6. 8.24 8.37 8.52 8.77 8.82 8.74 8.67 Compacted Soil (lb) Moisture Content Test Data Weight of container (gm) Weight of container with wet soil (gm) Weight of container with 204.1 dry soil (gm) 55.1 47.6 52.7 53.4 47.9 40.7 41.4 212.4 159.3 133,7 134.4 124.9 114.6 140.2 152 127.1 126.4 115.5 104.4 125.2 Knowing that the volume of the mold=(ft', the weight of the empty mold = 4.35 lb, and the specific gravity for the soil sample =2.69 1- Draw the compaction curve 2- Plot the saturation line (line of zero air void) 3- Plot the 7% air void line 4- Is the soil sample clayey or sandy soil? 5- Determine maximum dry unite weight, and the optimum moisture content 6- Find the void ratio for each value of moisture content 7- Calculate the minimum practical air void percentage. 8- Estimate the moisture contents in order to get the minimum relative compaction if you have to construct a highway on the site having the same properties of the tested soil sample.
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