A retaining wall 6m high is supporting a horizontal backfill having a dry unit weight of 1600 kg/m^3. The cohensionless soil has an angle of friction of 32 degrees and a void ratio of 0.68. a) Compute the Rankine active force on the wall. b) Compute the Rankine active force on the wall if water logging occurs at a depth 3.5m from the ground surface c) Compute the location of the resultant force considering the condition in letter B.

A retaining wall 6m high is supporting a horizontal backfill having a dry unit weight of 1600 kg/m^3. The cohensionless soil has an angle of friction of 32 degrees and a void ratio of 0.68. a) Compute the Rankine active force on the wall. b) Compute the Rankine active force on the wall if water logging occurs at a depth 3.5m from the ground surface c) Compute the location of the resultant force considering the condition in letter B.

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter12: Lateral Earth Pressure

Section: Chapter Questions

Problem 12.12P

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