Earth is required to be excavated from a borrow pit for building an embankment. The wet unit weight of undisturbed soil is 18kN/m3 and its water content is 8%. The dry unit weight required in the compacted embankment is 15kN/m3 with a moisture content of 10%. Assuming the specific gravity of solids as 2.67, determine the void ratios and the degree of saturation of the soil in both the undisturbed and compacted states.Hint: Apply the basic principles of Phase Relationships in Soil Mechanics

Given data, Borrow pit soil w = 8% Yb = 18 kN/m^3 Embankment soil Yd = 15 kN/m^3 w = 10% G = 2.67 To…

Answered: Earth is required to be excavated from…

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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Earth is required to be excavated from a borrow pit for building an embankment. The wet unit weight of undisturbed soil is 18kN/m³ and its water content is 8%. The dry unit weight required in the compacted embankment is 15kN/m³ with a moisture content of 10%. Assuming the specific gravity of solids as 2.67, determine the void ratios and the degree of saturation of the soil in both the undisturbed and compacted states.

Hint: Apply the basic principles of Phase Relationships in Soil Mechanics

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