U The confining pressure (o3) is progressively increased to break the sample subjected to uniform principal stresses (ol = o2). When initially loaded, the rock specimen compresses and then begins to dilate as a result of internal fracturing. When the water pressure increases, there is a transition from ductile to brittle behavior. When the confining pressure decreases, the behavior changes from strain- softening to strain-hardening.

U The confining pressure (o3) is progressively increased to break the sample subjected to uniform principal stresses (ol = o2). When initially loaded, the rock specimen compresses and then begins to dilate as a result of internal fracturing. When the water pressure increases, there is a transition from ductile to brittle behavior. When the confining pressure decreases, the behavior changes from strain- softening to strain-hardening.

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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