a) Calculate the total active thrust on a vertical wall 5m high retaining a sand of unit weight 17 kN/m3 for which O'= 35o; the surface of the sand ið horizontal and the water table is below the bottom of the wall b)Determine the thrust on the wall if the water table rises to a level 2m below the surface of the sand. The saturated unit weight of the sand is 20 kN/m3.
a) Calculate the total active thrust on a vertical wall 5m high retaining a sand of unit weight 17 kN/m3 for which O'= 35o; the surface of the sand ið horizontal and the water table is below the bottom of the wall b)Determine the thrust on the wall if the water table rises to a level 2m below the surface of the sand. The saturated unit weight of the sand is 20 kN/m3.
Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter16: Lateral Earth Pressure
Section: Chapter Questions
Problem 16.19P
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a) Calculate the total active thrust on a vertical wall 5m high retaining a sand of
unit weight 17 kN/m3 for which O'= 35o; the surface of the sand ið horizontal
and the water table is below the bottom of the wall
b)Determine the thrust on the wall if the water table rises to a level 2m below
the surface of the sand. The saturated unit weight of the sand is 20 kN/m3.
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