The modified Proctor test (ASTM D 698, method C) was performed for a soil with G, = 2.70, and the results are as follows: %3D

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The modified Proctor test (ASTM D 698, method C) was performed for
a soil with G, = 2.70, and the results are as follows:
Moist Weight
in Mold, gf
Water
Content, %
6.5
3250
9.3
3826
12.6
4293
14.9
4362
17.2
4035
18.6
3685
(a) Plot the Ya versus w relation.
(b) Determine Ya.max and wopt•
(c) Calculate S and e at the maximum dry unit weight point.
(d) What is Y at w.
(e) What is the range of water content if the relative compaction (R.C.)
is required to be 95% of the modified Proctor Ya.max?
pt?
opr?
Transcribed Image Text:The modified Proctor test (ASTM D 698, method C) was performed for a soil with G, = 2.70, and the results are as follows: Moist Weight in Mold, gf Water Content, % 6.5 3250 9.3 3826 12.6 4293 14.9 4362 17.2 4035 18.6 3685 (a) Plot the Ya versus w relation. (b) Determine Ya.max and wopt• (c) Calculate S and e at the maximum dry unit weight point. (d) What is Y at w. (e) What is the range of water content if the relative compaction (R.C.) is required to be 95% of the modified Proctor Ya.max? pt? opr?
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