Which of the following statements are correct (select all that apply) ? Group of answer choices Boussinesq’s equations can be used to estimate the increase in total vertical stress within the soil below the foundation of a circular tank resting at the ground surface as long as the entire soil profile is linear-elastic, homogeneous and isotropic. The principle of superposition of loads can be used to combine the increase in vertical stress from various surface loads as long as long the underlying soil profile is homogeneous. If a soil profile consists of a soft clay layer near the surface underlain by a very stiff clay layer, Boussinesq’s equations would tend to over-estimate the increase in vertical stress within the upper soft clay layer due to a surface load. The influence depth associated with a surface load corresponds to the depth beyond which the relative increase in vertical stress after loading is negligible.
Which of the following statements are correct (select all that apply) ? Group of answer choices Boussinesq’s equations can be used to estimate the increase in total vertical stress within the soil below the foundation of a circular tank resting at the ground surface as long as the entire soil profile is linear-elastic, homogeneous and isotropic. The principle of superposition of loads can be used to combine the increase in vertical stress from various surface loads as long as long the underlying soil profile is homogeneous. If a soil profile consists of a soft clay layer near the surface underlain by a very stiff clay layer, Boussinesq’s equations would tend to over-estimate the increase in vertical stress within the upper soft clay layer due to a surface load. The influence depth associated with a surface load corresponds to the depth beyond which the relative increase in vertical stress after loading is negligible.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Which of the following statements are correct (select all that apply) ?
Group of answer choices
Boussinesq’s equations can be used to estimate the increase in total vertical stress within the soil below the foundation of a circular tank resting at the ground surface as long as the entire soil profile is linear-elastic, homogeneous and isotropic.
The principle of superposition of loads can be used to combine the increase in vertical stress from various surface loads as long as long the underlying soil profile is homogeneous.
If a soil profile consists of a soft clay layer near the surface underlain by a very stiff clay layer, Boussinesq’s equations would tend to over-estimate the increase in vertical stress within the upper soft clay layer due to a surface load.
The influence depth associated with a surface load corresponds to the depth beyond which the relative increase in vertical stress after loading is negligible.
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