A granular soll was tested in the laboratory and found to have a max, and min, void ra of 0.84 and 0.38 respectively. The sp.gr. of soll is 2. 65. If the molsture content of the soll is and its molst unit weight is 18.64 kN/m³, a. What is the dry unit weight of the soil , in kN/m³? b. What is the in situ- void ratio of the soil sample? c. What is the relative density of the soll in the field, in %7

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter3: Weight-volume Relationships And Plasticity
Section: Chapter Questions
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Please answer the following questions. In solving the problems, you should use stored values to get the exact answers.

A granular soil was tested in the laboratory and found to have a max. and min, void ratios
of 0.84 and 0.38 respectively. The sp.gr. of soll is 2. 65. If the molsture content of the soll is 9%
and its moist unit weight is 18.64 kN/m³,
a. What is the dry unit weight of the soil , in kN/m³?
b. What is the in situ- void ratio of the soil sample?
c. What is the relative density of the soil in the field, in %?
Transcribed Image Text:A granular soil was tested in the laboratory and found to have a max. and min, void ratios of 0.84 and 0.38 respectively. The sp.gr. of soll is 2. 65. If the molsture content of the soll is 9% and its moist unit weight is 18.64 kN/m³, a. What is the dry unit weight of the soil , in kN/m³? b. What is the in situ- void ratio of the soil sample? c. What is the relative density of the soil in the field, in %?
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