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According to Bousinesq's theory, the vertical stress at a point in a semi-infinite soil mass depends upon
- a)point load, coordinates of the point and modulus of elasticity of soil
- b)point load, coordinates of the point,modulus of elasticity of soil and its Poisson's ratio
- c)Point load and coordinates of the point
- d)Point load, coordinates of the point,modulus of elasticity of soil and its density
Correct answer is option 'C'. Can you explain this answer?
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According to Bousinesqs theory, the vertical stress at a point in a se...
Boussinesq's theory is used to calculate the vertical stress at a point in a semi-infinite soil mass due to a point load.
Factors affecting the vertical stress:
- Point load
- Coordinates of the point
Calculation of vertical stress:
- The vertical stress is calculated using Boussinesq's equation:
σz = (q/π) * [(1 + ν) * z / r^3/2] * [1 + (2 * a^2 / r^2)]^(-1/2)
Where,
σz = Vertical stress at a point
q = Point load
ν = Poisson's ratio of soil
z = Depth of the point below the ground surface
r = Distance from the point load to the point where the vertical stress is being calculated
a = Radius of the loaded area
From the equation, it is clear that the vertical stress depends only on the point load and the coordinates of the point. The modulus of elasticity and density of the soil do not affect the calculation of vertical stress using Boussinesq's theory.
Therefore, the correct answer is option 'C', which states that the vertical stress at a point in a semi-infinite soil mass depends only on the point load and coordinates of the point.
Factors affecting the vertical stress:
- Point load
- Coordinates of the point
Calculation of vertical stress:
- The vertical stress is calculated using Boussinesq's equation:
σz = (q/π) * [(1 + ν) * z / r^3/2] * [1 + (2 * a^2 / r^2)]^(-1/2)
Where,
σz = Vertical stress at a point
q = Point load
ν = Poisson's ratio of soil
z = Depth of the point below the ground surface
r = Distance from the point load to the point where the vertical stress is being calculated
a = Radius of the loaded area
From the equation, it is clear that the vertical stress depends only on the point load and the coordinates of the point. The modulus of elasticity and density of the soil do not affect the calculation of vertical stress using Boussinesq's theory.
Therefore, the correct answer is option 'C', which states that the vertical stress at a point in a semi-infinite soil mass depends only on the point load and coordinates of the point.
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According to Bousinesqs theory, the vertical stress at a point in a semi-infinite soil mass depends upona)point load, coordinates of the point and modulus of elasticity of soilb)point load, coordinates of the point,modulus of elasticity of soil and its Poissons ratioc)Point load and coordinates of the pointd)Point load, coordinates of the point,modulus of elasticity of soil and its densityCorrect answer is option 'C'. Can you explain this answer?
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According to Bousinesqs theory, the vertical stress at a point in a semi-infinite soil mass depends upona)point load, coordinates of the point and modulus of elasticity of soilb)point load, coordinates of the point,modulus of elasticity of soil and its Poissons ratioc)Point load and coordinates of the pointd)Point load, coordinates of the point,modulus of elasticity of soil and its densityCorrect answer is option 'C'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about According to Bousinesqs theory, the vertical stress at a point in a semi-infinite soil mass depends upona)point load, coordinates of the point and modulus of elasticity of soilb)point load, coordinates of the point,modulus of elasticity of soil and its Poissons ratioc)Point load and coordinates of the pointd)Point load, coordinates of the point,modulus of elasticity of soil and its densityCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for According to Bousinesqs theory, the vertical stress at a point in a semi-infinite soil mass depends upona)point load, coordinates of the point and modulus of elasticity of soilb)point load, coordinates of the point,modulus of elasticity of soil and its Poissons ratioc)Point load and coordinates of the pointd)Point load, coordinates of the point,modulus of elasticity of soil and its densityCorrect answer is option 'C'. Can you explain this answer?.
According to Bousinesqs theory, the vertical stress at a point in a semi-infinite soil mass depends upona)point load, coordinates of the point and modulus of elasticity of soilb)point load, coordinates of the point,modulus of elasticity of soil and its Poissons ratioc)Point load and coordinates of the pointd)Point load, coordinates of the point,modulus of elasticity of soil and its densityCorrect answer is option 'C'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about According to Bousinesqs theory, the vertical stress at a point in a semi-infinite soil mass depends upona)point load, coordinates of the point and modulus of elasticity of soilb)point load, coordinates of the point,modulus of elasticity of soil and its Poissons ratioc)Point load and coordinates of the pointd)Point load, coordinates of the point,modulus of elasticity of soil and its densityCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for According to Bousinesqs theory, the vertical stress at a point in a semi-infinite soil mass depends upona)point load, coordinates of the point and modulus of elasticity of soilb)point load, coordinates of the point,modulus of elasticity of soil and its Poissons ratioc)Point load and coordinates of the pointd)Point load, coordinates of the point,modulus of elasticity of soil and its densityCorrect answer is option 'C'. Can you explain this answer?.
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According to Bousinesqs theory, the vertical stress at a point in a semi-infinite soil mass depends upona)point load, coordinates of the point and modulus of elasticity of soilb)point load, coordinates of the point,modulus of elasticity of soil and its Poissons ratioc)Point load and coordinates of the pointd)Point load, coordinates of the point,modulus of elasticity of soil and its densityCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for According to Bousinesqs theory, the vertical stress at a point in a semi-infinite soil mass depends upona)point load, coordinates of the point and modulus of elasticity of soilb)point load, coordinates of the point,modulus of elasticity of soil and its Poissons ratioc)Point load and coordinates of the pointd)Point load, coordinates of the point,modulus of elasticity of soil and its densityCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of According to Bousinesqs theory, the vertical stress at a point in a semi-infinite soil mass depends upona)point load, coordinates of the point and modulus of elasticity of soilb)point load, coordinates of the point,modulus of elasticity of soil and its Poissons ratioc)Point load and coordinates of the pointd)Point load, coordinates of the point,modulus of elasticity of soil and its densityCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice According to Bousinesqs theory, the vertical stress at a point in a semi-infinite soil mass depends upona)point load, coordinates of the point and modulus of elasticity of soilb)point load, coordinates of the point,modulus of elasticity of soil and its Poissons ratioc)Point load and coordinates of the pointd)Point load, coordinates of the point,modulus of elasticity of soil and its densityCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
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