Prestressed concrete piles are planned for use as the foundation for a waterfront structure. Soil condition is dense sand with water table located 3m below the ground. Properties of soil: Y = 19.65 kN/m³ o' = Ysub = 10.22 kN/m3 & = 370 K = 3 Nq = 80 %3D tang= 0.45 %3D Consider a single 30 cm square pile driven 9 m below the ground with critical depth of 6 m 1. Det the capacity of pile due to skin friction 2. Compute the capacity due to end bearing 3. Calculate the design load that the pile could carry if the factor of safety is 3.
Prestressed concrete piles are planned for use as the foundation for a waterfront structure. Soil condition is dense sand with water table located 3m below the ground. Properties of soil: Y = 19.65 kN/m³ o' = Ysub = 10.22 kN/m3 & = 370 K = 3 Nq = 80 %3D tang= 0.45 %3D Consider a single 30 cm square pile driven 9 m below the ground with critical depth of 6 m 1. Det the capacity of pile due to skin friction 2. Compute the capacity due to end bearing 3. Calculate the design load that the pile could carry if the factor of safety is 3.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Prestressed concrete piles are planned for use
as the foundation for a waterfront structure.
Soil condition is dense sand with water table
located 3m below the ground.
Properties of soil:
Y = 19.65 kN/m³
o' = Ysub = 10.22 kN/m3
tang= 0.45
& = 370
K= 3
Nq = 80
%3D
Consider a single 30 cm square pile driven 9 m
below the ground with critical depth of 6 m
1. Det the capacity of pile due to skin friction
2. Compute the capacity due to end bearing
3. Calculate the design load that the pile could
carry if the factor of safety is 3.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8a242c0d-67d8-4f30-b9d1-e819671dc723%2Fad46005a-7901-4980-a02c-0c63c8d98af4%2F15yv4zm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Prestressed concrete piles are planned for use
as the foundation for a waterfront structure.
Soil condition is dense sand with water table
located 3m below the ground.
Properties of soil:
Y = 19.65 kN/m³
o' = Ysub = 10.22 kN/m3
tang= 0.45
& = 370
K= 3
Nq = 80
%3D
Consider a single 30 cm square pile driven 9 m
below the ground with critical depth of 6 m
1. Det the capacity of pile due to skin friction
2. Compute the capacity due to end bearing
3. Calculate the design load that the pile could
carry if the factor of safety is 3.
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