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Question B1a: A soil is assumed to obey Hook's law with the shear modulus G =8500 kPa and Poisson's ratio v=0.18. Suppose an element of the soil is tested under axially symmetric stress and strain states. The initial stress of the soil at state A is sigma'1 = 80 kPa, sigma'2 = sigma'3 = 60 kPa, and the voids ratio e is 1.91. sigma'1, sigma'2, and sigma'3 represent the three effective principal stresses for a stress state. The soil is then loaded proportionally to stress state B with sigma'1= 507 kPa and sigma'2 = sigma'3 = 250 kPa. The shear stress ratio at state B is Answer:

Question B1a: A soil is assumed to obey Hook's law with the shear modulus G =8500 kPa and Poisson's ratio v=0.18. Suppose an element of the soil is tested under axially symmetric stress and strain states. The initial stress of the soil at state A is sigma'1 = 80 kPa, sigma'2 = sigma'3 = 60 kPa, and the voids ratio e is 1.91. sigma'1, sigma'2, and sigma'3 represent the three effective principal stresses for a stress state. The soil is then loaded proportionally to stress state B with sigma'1= 507 kPa and sigma'2 = sigma'3 = 250 kPa. The shear stress ratio at state B is Answer:

Structural 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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Question B1a Question B1a: A soil is assumed to obey Hook's law with the shear modulus G =8500 kPa and Poisson's ratio v=0.18. Suppose an element of the soil is tested under axially symmetric stress and strain states. The initial stress of the soil at state A is sigma'1 = 80 kPa, sigma'2 = sigma'3 = 60 kPa, and the voids ratio e is 1.91. sigma'1, sigma'2, and sigma'3 represent the three effective principal stresses for a stress state. The soil is then loaded proportionally to stress state B with sigma'1= 507 kPa and sigma'2 = sigma'3 = 250 kPa. The shear stress ratio at state B is Answer:
Transcribed Image Text:Question B1a Question B1a: A soil is assumed to obey Hook's law with the shear modulus G =8500 kPa and Poisson's ratio v=0.18. Suppose an element of the soil is tested under axially symmetric stress and strain states. The initial stress of the soil at state A is sigma'1 = 80 kPa, sigma'2 = sigma'3 = 60 kPa, and the voids ratio e is 1.91. sigma'1, sigma'2, and sigma'3 represent the three effective principal stresses for a stress state. The soil is then loaded proportionally to stress state B with sigma'1= 507 kPa and sigma'2 = sigma'3 = 250 kPa. The shear stress ratio at state B is Answer:
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