Thanks Problem Ne 02:The moist unit weights and degrees of saturationof a sul aresongivenIn the following table:T[pcf)105-73112.67$(7)5075 a) Determine the void ratio ofthe soil in percent6) Determine the specific gravityof the soil solids()6) Determine the porosity ofthe soil in percent.

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Answered: Problem Ne 02 The moist unit weights of…

Engineering

Civil Engineering

Problem Ne 02 The moist unit weights of a sol are given in the hts and

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter6: Hydraulic Conductivity

Section: Chapter Questions

Problem 6.8P

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Concept explainers

Braced cuts

The braced cut is a method of providing lateral support to the soil in foundation trenches, to prevent the trenches from deformation by the caving in of soil and resisting it from moving laterally. During shallow excavation in firm soil, generally, slopes are provided to resist the caving in of soil. During shallow excavation in soft soil and deep excavation, the chances of caving in of soil increase. Hence, it becomes necessary to make a provision to resist the deformation of trenches due to caving in of soil. The braced cut is the method used for such conditions. The excavation using braced cuts is a bit uneconomical as compared to the traditional open-cut excavation method but provides better safety than the cut excavation method.

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Problem Ne 02:
The moist unit weights and degrees of saturation
of a sul are
son
given
In the following table:
T[pcf)
105-73
112.67
$(7)
50
75

a) Determine the void ratio of
the soil in percent
6) Determine the specific gravity
of the soil solids
()
6) Determine the porosity of
the soil in percent.

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