Consolidated undrained triaxial tests are performed on two identical specimens of saturated,remolded clay with pore pressure measurements. The observations are recorded in the table below:ConsolidationPressure (K Pa)Cell pressure at Deviator Stress Pore Pressure atfailure (K Pa)250350Test Noat Failure (K Pa) failure (K Pa)1051511250180350250Determine the values of the shear strength parameters, cohesion ad friction, for the clay both interms of total and effective stresses.If in consolidation undrained test, an identical specimen is first consolidated under a cell pressureof 400 K Pa, what would be the deviator stress at failure?

from triaxial test we know thatσ1=σ3tan245+ϕ2+2Ctan45+ϕ2where σ1=vertical stress =σd+σ3and…

Consolidated undrained triaxial tests are performed on two identical specimens of saturated, remolded clay with pore pressure measurements. The observations are recorded in the table below: Consolidation Pressure (K Pa) 250 350 Cell pressure at Deviator Stress Pore Pressure at failure (K Pa) 250 350 Test No at Failure (K Pa) failure (K Pa) 180 250 105 151 1 2 Determine the values of the shear strength parameters, cohesion ad friction, for the clay both in terms of total and effective stresses. If in consolidation undrained test, an identical specimen is first consolidated under a cell pressure of 400 K Pa, what would be the deviator stress at failure?

Consolidated undrained triaxial tests are performed on two identical specimens of saturated, remolded clay with pore pressure measurements. The observations are recorded in the table below: Consolidation Pressure (K Pa) 250 350 Cell pressure at Deviator Stress Pore Pressure at failure (K Pa) 250 350 Test No at Failure (K Pa) failure (K Pa) 180 250 105 151 1 2 Determine the values of the shear strength parameters, cohesion ad friction, for the clay both in terms of total and effective stresses. If in consolidation undrained test, an identical specimen is first consolidated under a cell pressure of 400 K Pa, what would be the deviator stress at failure?

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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