6.4 The results of a standard Proctor test are given below. Determine the maximum dry unit weight of compaction and the optimum moisture content. Weight of wet soil in the mold (Ib) Volume of Moisture G3Yw Yzav Proctor mold 1+ wGg content (ft³) (%) G3YW Gw 1/30 3.26 8.4 Ya = 1+ 1/30 4.15 10.2 1/30 4.67 12.3 1/30 4.02 14.6 Se = G;w 1/30 3.63 16.8
6.4 The results of a standard Proctor test are given below. Determine the maximum dry unit weight of compaction and the optimum moisture content. Weight of wet soil in the mold (Ib) Volume of Moisture G3Yw Yzav Proctor mold 1+ wGg content (ft³) (%) G3YW Gw 1/30 3.26 8.4 Ya = 1+ 1/30 4.15 10.2 1/30 4.67 12.3 1/30 4.02 14.6 Se = G;w 1/30 3.63 16.8
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Answer 6.4
![= 2.75, calculate the zero-air-void unit weight for a soil in lb/ft³
Given G,
w = 5%, 8%, 10%, 12%, and 15%.
6.1
6.4 The results of a standard Proctor test are given below. Determine the maximum dry
unit weight of compaction and the optimum moisture content.
Weight of
wet soil
in the mold
(Ib)
GsYw
Vzav =
1+ wG5
Volume of
Moisture
Proctor mold
(ft³)
content
(%)
GSYW
1/30
3.26
8.4
Ya =
1/30
1+ GW
4.15
10.2
1/30
4.67
12.3
1/30
4.02
14.6
Se = Gsw
1/30
3.63
16.8
6.5 For the soil described in Problem 6.4, if G, = 2.72, determine the void ratio and
the degree of saturation at optimum moisture content.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F202c577c-65c1-4edb-ba4e-07ba5b75a7bf%2Fa0053635-8a70-4472-bc5c-7a93c24d16f1%2Ff0jknvq_processed.png&w=3840&q=75)
Transcribed Image Text:= 2.75, calculate the zero-air-void unit weight for a soil in lb/ft³
Given G,
w = 5%, 8%, 10%, 12%, and 15%.
6.1
6.4 The results of a standard Proctor test are given below. Determine the maximum dry
unit weight of compaction and the optimum moisture content.
Weight of
wet soil
in the mold
(Ib)
GsYw
Vzav =
1+ wG5
Volume of
Moisture
Proctor mold
(ft³)
content
(%)
GSYW
1/30
3.26
8.4
Ya =
1/30
1+ GW
4.15
10.2
1/30
4.67
12.3
1/30
4.02
14.6
Se = Gsw
1/30
3.63
16.8
6.5 For the soil described in Problem 6.4, if G, = 2.72, determine the void ratio and
the degree of saturation at optimum moisture content.
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