At a vertical stress of 200 kPa, the void ratio of a saturated soil sample tested in an oedometer is 1.52 and lies on the normal consolidation line. An increment of vertical stress of 150 kPa compresses the sample to a void ratio of 1.43. a) Determine the compression index of the soil. b) The sample was unloaded to a vertical stress of 200 kPa and void ratio increased to 1.45. Determine the recompression index. c) What is the overconsolidation ratio of the soil at stage (b)? d) If the soil were reloaded to a vertical stress of 500 kPa, what void ratio would be attained
At a vertical stress of 200 kPa, the void ratio of a saturated soil sample tested in an oedometer is 1.52 and lies on the normal consolidation line. An increment of vertical stress of 150 kPa compresses the sample to a void ratio of 1.43. a) Determine the compression index of the soil. b) The sample was unloaded to a vertical stress of 200 kPa and void ratio increased to 1.45. Determine the recompression index. c) What is the overconsolidation ratio of the soil at stage (b)? d) If the soil were reloaded to a vertical stress of 500 kPa, what void ratio would be attained
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At a vertical stress of 200 kPa, the void ratio of a saturated soil sample tested in an oedometer is 1.52 and lies on the normal consolidation line. An increment of vertical stress of 150 kPa compresses the sample to a void ratio of 1.43.
a) Determine the compression index of the soil.
b) The sample was unloaded to a vertical stress of 200 kPa and void ratio increased to 1.45. Determine the recompression index.
c) What is the overconsolidation ratio of the soil at stage (b)?
d) If the soil were reloaded to a vertical stress of 500 kPa, what void ratio would be attained
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