2. A 0.450 m³ moist soil sample has the following: Moist mass = 721.2 kg ; Dry mass = 633.9 kg ; Specific gravity of soil solids = 2.68 Determine: а. Moisture content.W % b. Moist density P=, kg/m³ Dry density, Pa = kg/m³ с. d. Void ratio, e= Porosity. n= е.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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2.
A 0.450 m³ moist soil sample has the following: Moist mass = 721.2 kg ; Dry mass = 633.9 kg ;
Specific gravity of soil solids = 2.68 Determine:
а.
Moisture content.W =
b.
Moist density P=,
kg/m³
Dry density, Pa =.
kg/m³
с.
d.
Void ratio, e=
Porosity. n=
е.
Transcribed Image Text:2. A 0.450 m³ moist soil sample has the following: Moist mass = 721.2 kg ; Dry mass = 633.9 kg ; Specific gravity of soil solids = 2.68 Determine: а. Moisture content.W = b. Moist density P=, kg/m³ Dry density, Pa =. kg/m³ с. d. Void ratio, e= Porosity. n= е.
Expert Solution
Step 1

Mass of moist soil(Mmoist)=721.2 Kg

The volume of sample(V)=0.450 m3

Mass of dry soil(Mdry)=721.2 Kg

Specific gravity(G)=2.68

a) water content(w)=Mmoist-MdryMmoist×100

w=721.2-633.9721.2×100w=12.1%=0.121

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