2. Sand at a given relative density has a friction angle of approximately 33° (relatively low stress). When the sample is unsaturated at a given value of saturation (not given to you), the specimen has a negative pore pressure of 5 kPa. How tall a sandcastle "vertical" wall can you construct? What would happen to your sandcastle if the level of saturation suddenly increased? (Assume a total unit weight of 18 kN/m³)
2. Sand at a given relative density has a friction angle of approximately 33° (relatively low stress). When the sample is unsaturated at a given value of saturation (not given to you), the specimen has a negative pore pressure of 5 kPa. How tall a sandcastle "vertical" wall can you construct? What would happen to your sandcastle if the level of saturation suddenly increased? (Assume a total unit weight of 18 kN/m³)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![2. Sand at a given relative density has a friction angle of approximately 33° (relatively
low stress). When the sample is unsaturated at a given value of saturation (not given to
you), the specimen has a negative pore pressure of 5 kPa. How tall a sandcastle
"vertical" wall can you construct? What would happen to your sandcastle if the level
of saturation suddenly increased? (Assume a total unit weight of 18 kN/m³)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe41678b9-6d3d-4381-8053-025b162724ff%2Fb77c5966-55a7-4e6f-9431-b20844916d50%2Fpjekfne_processed.png&w=3840&q=75)
Transcribed Image Text:2. Sand at a given relative density has a friction angle of approximately 33° (relatively
low stress). When the sample is unsaturated at a given value of saturation (not given to
you), the specimen has a negative pore pressure of 5 kPa. How tall a sandcastle
"vertical" wall can you construct? What would happen to your sandcastle if the level
of saturation suddenly increased? (Assume a total unit weight of 18 kN/m³)
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