(c) The shear strength of soil collected 4m below ground surface and tested under consolidated undrained test can be given by the equation t = 30 + o' tan 27º by Effective Stress (ES) analysis. A proposed structure of 80 kN/m² is to be constructed on over consolidated clay material with unit weight of 19 kN/m³. Determine: i. Pore water pressure developed in the specimen at failure ii. Minor (63) and major (61) effective principal stress iii. The expected cohesion value in Total Stress (TS) analysis

(c) The shear strength of soil collected 4m below ground surface and tested under consolidated undrained test can be given by the equation t = 30 + o' tan 27º by Effective Stress (ES) analysis. A proposed structure of 80 kN/m² is to be constructed on over consolidated clay material with unit weight of 19 kN/m³. Determine: i. Pore water pressure developed in the specimen at failure ii. Minor (63) and major (61) effective principal stress iii. The expected cohesion value in Total Stress (TS) analysis

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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A consolidated drained tri-axial test was conducted on normally consolidated clay. The results were: the confining pressure is 300 kPa and the deviators stress is 300 kPa. Compute the angle of shearing resistance.
Subject :Geotechnical Engineering