Principles Of Foundation Engineering 9e
9th Edition
ISBN: 9781337705035
Author: Das, Braja M.
Publisher: Cengage,
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Question
Chapter 5, Problem 5.5P
(a)
To determine
Find the number truck loads needed to construct the fill.
(b)
To determine
Find the remaining volume of the pit in the borrow area after the removal of required material.
(c)
To determine
Find the volume of water required to be added per truck.
(d)
To determine
Find the saturation water content of the fill.
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A proposed earthen dam will contain 5,000,000 m3of earth. Soil to be taken from a borrow pit will becompacted to a void ratio of 0.78. The void ratio ofsoil in the borrow pit is 1.12. Estimate the volume ofsoil that must be excavated from the borrow pit. Include phase diagrams.
A fill having a volume of 15000 m³ is
to be constructed at a void ratio of
0.5. The borrow pit solid has a void
ratio of 1.5. The volume of soil
required (in cubic meters) to be
excavated from the borrow pit will be:
Two specimens of clay A and B are
tested in a consolidated apparatus. If:
(mv) A = 3.6 x 10-4 m²/kN
(m₂) = 1.8 x 10-4 m²/kN
B
(C₂)A = 3.8 x 10-4 cm²/s
(C₂) A = 1.9 x 10-4 cm²/s
then the ratio KA / KB is equal to
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