>) The following are the results of a compaction test;Mass of mold + wet soil(g)29253095315031253070Water content%101214.316.118.2If the volume of mold = 1000 ml, and mass of mold = 1000 g, and Specific gravitof solids = 2.70.G463.70Wca. Find the compaction curve showing the optimum moisture content and maximudry density.b. Plot the zero air void line.c. Determine the degree of saturation at the maximum dry density.SrPPascal

The given data is shown below: Volume of mold=1000 mlMass of mold=1000 gSpecific gravity=2.70

The following are the results of a compaction test Mass of mold+wet soil(g) 2925 3095 3150 3125 3070 Water content% 10 12 14.3 16.1 18.2 If the volume of mold = 1000 ml, and mass of mold = 1000 g, and Specific grav of solids = 2.70. G Wc a. Find the compaction curve showing the optimum moisture content and maxim dry density. b. Plot the zero air void line. c. Determine the degree of saturation at the maximum dry density. Sr P

The following are the results of a compaction test Mass of mold+wet soil(g) 2925 3095 3150 3125 3070 Water content% 10 12 14.3 16.1 18.2 If the volume of mold = 1000 ml, and mass of mold = 1000 g, and Specific grav of solids = 2.70. G Wc a. Find the compaction curve showing the optimum moisture content and maxim dry density. b. Plot the zero air void line. c. Determine the degree of saturation at the maximum dry density. Sr P

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter5: Soil Compaction

Section: Chapter Questions

Problem 5.15P

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Concept explainers

Soil Compaction Test

Soil compaction is the major area of geotechnical engineering. Soil is composed of multiple pores present on its surface, while the soil is mainly composed of gravel, sand, rocks, etc. The arrangement of these rocks and gravels is such that they build up voids (spaces) between them, which allows spaces for the roots of the plants and crops to spread and absorb the required amount of nutrients. Soil compaction is a major problem primarily caused by human activities, micro-organisms, and other multiple factors.

Question

>) The following are the results of a compaction test;
Mass of mold + wet soil(g)
2925
3095
3150
3125
3070
Water content%
10
12
14.3
16.1
18.2
If the volume of mold = 1000 ml, and mass of mold = 1000 g, and Specific gravit
of solids = 2.70.
G4
63.70
Wc
a. Find the compaction curve showing the optimum moisture content and maximu
dry density.
b. Plot the zero air void line.
c. Determine the degree of saturation at the maximum dry density.
Sr
P
Pascal

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