1. Using phase relationships and the assumption that the volume of solids is 1.0, showWGs - Se.Describe the difference between Standard Compaction and Modified Compaction ina laboratory compaction test. Describe the expected difference in optimum moisturecontent between the twotests.3. 1870 g of wet soil is compacted into a mould of volume of 1000 cm3, and then ovendried at 1100for 24 hrs. The weight of the soil is measured at 1677 g, and the specific gravity Gs, isknown to be2.66. Determine (a) the moisture content (b) the bulk density in kg/m3 (c) dry densityin kg/m3(d) void ratio and (e) degree of saturation. |FaceLE

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Answered: 1. Using phase relationships and the…

Engineering

Civil Engineering

1. Using phase relationships and the assumption that the volume of solids is 1.0, show WGs = Se.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Fluid Materials

In general terms, anything that flows can be termed as a fluid. In other words, a fluid is any substance that cannot resist shear forces and deforms continuously under the application of external shear forces. Fluid materials differ completely from solid materials such as metals and alloys. For instance, if we consider two infinitesimally small cross-sectional areas of fluid materials and solid materials, and apply shear forces to these elements, both the elements will undergo deformation. Upon releasing the shear force, the element of the solid materials will regain its original orientation, but the element of the fluid materials will keep on deforming continuously under the action of the shear force.

Question

1. Using phase relationships and the assumption that the volume of solids is 1.0, show
WGs - Se.
Describe the difference between Standard Compaction and Modified Compaction in
a laboratory compaction test. Describe the expected difference in optimum moisture
content between the two
tests.
3. 1870 g of wet soil is compacted into a mould of volume of 1000 cm3, and then oven
dried at 1100
for 24 hrs. The weight of the soil is measured at 1677 g, and the specific gravity Gs, is
known to be
2.66. Determine (a) the moisture content (b) the bulk density in kg/m3 (c) dry density
in kg/m3
(d) void ratio and (e) degree of saturation. |
FaceLE

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