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In a soil specimen, the total stress, effective stress, hydraulic gradient and critical hydraulic gradient are σ, σ’, i and ic, respectively. For initiation of quicksand condition, which one of the following statement is TRUE?
- a)σ’ = 0 and i ≠ ic
- b)σ = 0 and i = ic
- c)σ‘ ≠ 0 and i ≠ ic
- d)σ’ = 0 and i = ic
Correct answer is option 'D'. Can you explain this answer?
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In a soil specimen, the total stress, effective stress, hydraulic grad...
During quick sand condition, the effective stress is reduced to zero [i.e, σ ‘ = 0]
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In a soil specimen, the total stress, effective stress, hydraulic grad...
The total stress in a soil specimen refers to the total force applied per unit area, including both the weight of the soil and any externally applied loads or pressures.
The effective stress in a soil specimen refers to the portion of the total stress that is carried by the soil skeleton itself, excluding any pore water pressure. It is the primary factor controlling the strength and deformation behavior of soils.
The hydraulic gradient in a soil specimen refers to the change in hydraulic head (pressure) per unit distance along a flow path. It is a measure of the driving force for fluid flow through the soil.
The critical hydraulic gradient in a soil specimen refers to the hydraulic gradient at which the soil reaches its maximum stable flow condition. Beyond this gradient, soil particles can be mobilized and cause erosion or instability.
These parameters are important in geotechnical engineering and hydrogeology for studying the behavior of soils and understanding fluid flow through porous media.
The effective stress in a soil specimen refers to the portion of the total stress that is carried by the soil skeleton itself, excluding any pore water pressure. It is the primary factor controlling the strength and deformation behavior of soils.
The hydraulic gradient in a soil specimen refers to the change in hydraulic head (pressure) per unit distance along a flow path. It is a measure of the driving force for fluid flow through the soil.
The critical hydraulic gradient in a soil specimen refers to the hydraulic gradient at which the soil reaches its maximum stable flow condition. Beyond this gradient, soil particles can be mobilized and cause erosion or instability.
These parameters are important in geotechnical engineering and hydrogeology for studying the behavior of soils and understanding fluid flow through porous media.
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In a soil specimen, the total stress, effective stress, hydraulic gradient and critical hydraulic gradient are σ, σ’, i and ic, respectively. For initiation of quicksand condition, which one of the following statement is TRUE?a)σ’ = 0 and i ≠ icb)σ = 0 and i = icc)σ‘ ≠ 0 and i ≠ icd)σ’ = 0 and i = icCorrect answer is option 'D'. Can you explain this answer?
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In a soil specimen, the total stress, effective stress, hydraulic gradient and critical hydraulic gradient are σ, σ’, i and ic, respectively. For initiation of quicksand condition, which one of the following statement is TRUE?a)σ’ = 0 and i ≠ icb)σ = 0 and i = icc)σ‘ ≠ 0 and i ≠ icd)σ’ = 0 and i = icCorrect answer is option 'D'. 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 In a soil specimen, the total stress, effective stress, hydraulic gradient and critical hydraulic gradient are σ, σ’, i and ic, respectively. For initiation of quicksand condition, which one of the following statement is TRUE?a)σ’ = 0 and i ≠ icb)σ = 0 and i = icc)σ‘ ≠ 0 and i ≠ icd)σ’ = 0 and i = icCorrect answer is option 'D'. 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 In a soil specimen, the total stress, effective stress, hydraulic gradient and critical hydraulic gradient are σ, σ’, i and ic, respectively. For initiation of quicksand condition, which one of the following statement is TRUE?a)σ’ = 0 and i ≠ icb)σ = 0 and i = icc)σ‘ ≠ 0 and i ≠ icd)σ’ = 0 and i = icCorrect answer is option 'D'. Can you explain this answer?.
In a soil specimen, the total stress, effective stress, hydraulic gradient and critical hydraulic gradient are σ, σ’, i and ic, respectively. For initiation of quicksand condition, which one of the following statement is TRUE?a)σ’ = 0 and i ≠ icb)σ = 0 and i = icc)σ‘ ≠ 0 and i ≠ icd)σ’ = 0 and i = icCorrect answer is option 'D'. 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 In a soil specimen, the total stress, effective stress, hydraulic gradient and critical hydraulic gradient are σ, σ’, i and ic, respectively. For initiation of quicksand condition, which one of the following statement is TRUE?a)σ’ = 0 and i ≠ icb)σ = 0 and i = icc)σ‘ ≠ 0 and i ≠ icd)σ’ = 0 and i = icCorrect answer is option 'D'. 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 In a soil specimen, the total stress, effective stress, hydraulic gradient and critical hydraulic gradient are σ, σ’, i and ic, respectively. For initiation of quicksand condition, which one of the following statement is TRUE?a)σ’ = 0 and i ≠ icb)σ = 0 and i = icc)σ‘ ≠ 0 and i ≠ icd)σ’ = 0 and i = icCorrect answer is option 'D'. Can you explain this answer?.
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