The time required for a 50% consolidation of a 25mm thick layer drained both sides is 2 min 20 seconds. • How long (days) will it take for a 3m thick clay layer of the same clay in the field under the same pressure increment to reach 50% consolidation? In the field, there is a rock layer at the bottom of the clay • How long in days will it take to reach 30% consolidation? • The predicted primary settlement for the lab specimen is 0.064mm. What is the average degree of consolidation when the settlement reached 0.02mm?
The time required for a 50% consolidation of a 25mm thick layer drained both sides is 2 min 20 seconds. • How long (days) will it take for a 3m thick clay layer of the same clay in the field under the same pressure increment to reach 50% consolidation? In the field, there is a rock layer at the bottom of the clay • How long in days will it take to reach 30% consolidation? • The predicted primary settlement for the lab specimen is 0.064mm. What is the average degree of consolidation when the settlement reached 0.02mm?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The time required for a 50% consolidation of a 25mm thick layer drained both sides is 2 min 20 seconds.
• How long (days) will it take for a 3m thick clay layer of the same clay in the field under the same pressure increment to reach 50% consolidation? In the field, there is a rock layer at the bottom of the clay
• How long in days will it take to reach 30% consolidation?
• The predicted primary settlement for the lab specimen is 0.064mm. What is the average degree of consolidation when the settlement reached 0.02mm?
Transcribed Image Text:The time required for a 50% consolidation of a 25mm thick layer drained both sides is
2min 20 seconds.
• How long (days) will it take for a 3m thick clay layer of the same clay in the field
under the same pressure increment to reach 50% consolidation? In the field, there
is a rock layer at the bottom of the clay
How long in days will it take to reach 30% consolidation?
The predicted primary settlement for the lab specimen is 0.064mm. What is the
average degree of consolidation when the settlement reached 0.02mm?
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