3. A square footing that carries an axial load of 150000kg has its bottom resting on a ground water table at a depth of 2.5m from the ground surface. Take PDRY = 1860kg/m3 and PSAT = 1950kg/m3, c = 1600kg/m2, ø = 30degrees. Use the approximate formulas for the determination of the bearing capacity factors. a.Compute the required width of the footing using a factor of safety of 2. b.Compute the ultimate bearing capacity of the soil. c.Compute the net factor of safety. d.Compute the net soil pressure.
3. A square footing that carries an axial load of 150000kg has its bottom resting on a ground water table at a depth of 2.5m from the ground surface. Take PDRY = 1860kg/m3 and PSAT = 1950kg/m3, c = 1600kg/m2, ø = 30degrees. Use the approximate formulas for the determination of the bearing capacity factors. a.Compute the required width of the footing using a factor of safety of 2. b.Compute the ultimate bearing capacity of the soil. c.Compute the net factor of safety. d.Compute the net soil pressure.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![3. A square footing that carries an axial load of
150000kg has its bottom resting on a ground water
table at a depth of 2.5m from the ground surface. Take
PDRY = 1860kg/m3 and PSAT = 1950kg/m3, c =
1600kg/m2, ø = 30degrees. Use the approximate
formulas for the determination of the bearing capacity
factors.
a.Compute the required width of the footing using a
factor of safety of 2.
b.Compute the ultimate bearing capacity of the soil.
c.Compute the net factor of safety.
d.Compute the net soil pressure.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3b82cc96-60c1-4003-bcea-55371104e8e5%2F8a2c61d9-3f71-473f-838d-56fc7489929d%2Fxrb7oon_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. A square footing that carries an axial load of
150000kg has its bottom resting on a ground water
table at a depth of 2.5m from the ground surface. Take
PDRY = 1860kg/m3 and PSAT = 1950kg/m3, c =
1600kg/m2, ø = 30degrees. Use the approximate
formulas for the determination of the bearing capacity
factors.
a.Compute the required width of the footing using a
factor of safety of 2.
b.Compute the ultimate bearing capacity of the soil.
c.Compute the net factor of safety.
d.Compute the net soil pressure.
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