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Which of the following is not an assumption in the terzaghic's theory of one diamensional consolidation
  • a)
    Time lag in consolidation is due to permeability
  • b)
    Deformation of the soil, is due entirely to change in volume.
  • c)
    Water is compressible while soil particles are incompressible
  • d)
    Darcy's law is perfectly valid
Correct answer is option 'C'. Can you explain this answer?
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Which of the following is not an assumption in the terzaghics theory o...
Assumption not in Terzaghi's theory of one-dimensional consolidation:

Explanation:
1. Time lag in consolidation is due to permeability: Terzaghi's theory assumes that the time lag in consolidation is mainly due to the time taken for water to flow out of the soil mass due to its permeability.
2. Deformation of the soil is due entirely to change in volume: The theory assumes that the primary mechanism of deformation in the soil is due to changes in the volume of voids within the soil mass.
3. Water is compressible while soil particles are incompressible: This assumption is not a part of Terzaghi's theory. In reality, both water and soil particles are compressible to some extent.
4. Darcy's law is perfectly valid: Terzaghi's theory relies on Darcy's law, which states that the rate of flow of water through a porous medium is directly proportional to the hydraulic gradient and inversely proportional to the flow path length. This assumption is considered valid in the theory.
Therefore, the assumption that water is compressible while soil particles are incompressible is not a part of Terzaghi's theory of one-dimensional consolidation.
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Which of the following is not an assumption in the terzaghics theory of one diamensional consolidationa)Time lag in consolidation is due to permeabilityb)Deformation of the soil, is due entirely to change in volume.c)Water is compressible while soil particles are incompressibled)Darcys law is perfectly validCorrect answer is option 'C'. Can you explain this answer?
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Which of the following is not an assumption in the terzaghics theory of one diamensional consolidationa)Time lag in consolidation is due to permeabilityb)Deformation of the soil, is due entirely to change in volume.c)Water is compressible while soil particles are incompressibled)Darcys law is perfectly validCorrect answer is option 'C'. Can you explain this answer? for Civil Engineering (CE) 2025 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Which of the following is not an assumption in the terzaghics theory of one diamensional consolidationa)Time lag in consolidation is due to permeabilityb)Deformation of the soil, is due entirely to change in volume.c)Water is compressible while soil particles are incompressibled)Darcys law is perfectly validCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is not an assumption in the terzaghics theory of one diamensional consolidationa)Time lag in consolidation is due to permeabilityb)Deformation of the soil, is due entirely to change in volume.c)Water is compressible while soil particles are incompressibled)Darcys law is perfectly validCorrect answer is option 'C'. Can you explain this answer?.
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