The saturated NC clay is 8 meters deep. The moisture content is 40% and the specific gravity is 2.5. If we know that loading increased the effective stress in the middle of the layer by 270 kpa, then answer the following questions. (cc = 0.2, Cs = 0.05) 1. Calculate the settlement after the consolidation. 2. Calculate the void ratio after consolidation. 3. Calculate the volume compressibility coefficient in terms of Kpa

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter10: Shear Strength Of Soil
Section: Chapter Questions
Problem 10.20P
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The saturated NC clay is 8 meters deep. The moisture content is 40% and the specific gravity is
2.5. If we know that loading increased the effective stress in the middle of the layer by 270 kpa,
then answer the following questions. (cc = 0.2, Cs = 0.05)
1. Calculate the settlement after the consolidation.
2. Calculate the void ratio after consolidation.
3. Calculate the volume compressibility coefficient in terms of Kpa
4.
If we unload the load that we applied, calculate the swelling and final void ratio.
5.
If the effective stress increases after loading the soil again by 570 Kpa in the middle of the
soil layer, calculate the consolidation settlement.
Transcribed Image Text:The saturated NC clay is 8 meters deep. The moisture content is 40% and the specific gravity is 2.5. If we know that loading increased the effective stress in the middle of the layer by 270 kpa, then answer the following questions. (cc = 0.2, Cs = 0.05) 1. Calculate the settlement after the consolidation. 2. Calculate the void ratio after consolidation. 3. Calculate the volume compressibility coefficient in terms of Kpa 4. If we unload the load that we applied, calculate the swelling and final void ratio. 5. If the effective stress increases after loading the soil again by 570 Kpa in the middle of the soil layer, calculate the consolidation settlement.
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