Situation 13. A river is 3 m deep with the riverbed consisting of a thick bed of sand having a saturated unit weight of 19.0 kN/m3³. Determine the resulting effective vertical stress at 4 m below the riverbed for the following conditions: 36. The water level stays the same. a. 36.80 kPa b. 47.20 kPa 37. The water level rises by 2 m. a. 51.1 kPa b. 36.80 kPa 38. The water level drops by 2 m. a. 26.30 kPa b. 36.80 kPa c. 26.30 kPa d. 51.10 kPa c. 47.20 kPa d. 26.30 kPa c. 47.20 kPa d. 51.10 kPa.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Situation 13. A river is 3 m deep with the riverbed consisting of a thick bed of
sand having a saturated unit weight of 19.0 kN/m3³. Determine the resulting
effective vertical stress at 4 m below the riverbed for the following conditions:
36. The water level stays the same.
a. 36.80 kPa
b. 47.20 kPa
37. The water level rises by 2 m.
a. 51.1 kPa
b. 36.80 kPa
38. The water level drops by 2 m.
a. 26.30 kPa
b. 36.80 kPa
c. 26.30 kPa
d. 51.10 kPa
c. 47.20 kPa
d. 26.30 kPa
c. 47.20 kPa
d. 51.10 kPa.
Transcribed Image Text:Situation 13. A river is 3 m deep with the riverbed consisting of a thick bed of sand having a saturated unit weight of 19.0 kN/m3³. Determine the resulting effective vertical stress at 4 m below the riverbed for the following conditions: 36. The water level stays the same. a. 36.80 kPa b. 47.20 kPa 37. The water level rises by 2 m. a. 51.1 kPa b. 36.80 kPa 38. The water level drops by 2 m. a. 26.30 kPa b. 36.80 kPa c. 26.30 kPa d. 51.10 kPa c. 47.20 kPa d. 26.30 kPa c. 47.20 kPa d. 51.10 kPa.
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