1. Find the end bearing capacity of pile if Nc = 9. a. 46.58 kN b. 41.55 kN c. 25.63 kN d. 18.65 kN 2. Find the skin friction capacity of pile if coefficient of adhesion is 0.76. a. 1501.65 kN b. 1605.23 kN c. 1360.94 kN d. 1583.21 kN 3. Find the pile capacity if factor of safety is 2.0. a. 186.6 kN b. 420.5 kN c. 360.5 kN d. 703.76 kN
1. Find the end bearing capacity of pile if Nc = 9. a. 46.58 kN b. 41.55 kN c. 25.63 kN d. 18.65 kN 2. Find the skin friction capacity of pile if coefficient of adhesion is 0.76. a. 1501.65 kN b. 1605.23 kN c. 1360.94 kN d. 1583.21 kN 3. Find the pile capacity if factor of safety is 2.0. a. 186.6 kN b. 420.5 kN c. 360.5 kN d. 703.76 kN
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
A 0.30 m square prestressed concrete pile that is 20m long is to be driven in a clayey soil whose unconfined compressive strength is 115 kN/m^3. Unit weight of the clayey soil is 18 kN/m^3. The pile has a design capacity of 360 kN.
1. Find the end bearing capacity of pile if Nc = 9.
a. 46.58 kN
b. 41.55 kN
c. 25.63 kN
d. 18.65 kN
2. Find the skin friction capacity of pile if coefficient of adhesion is 0.76.
a. 1501.65 kN
b. 1605.23 kN
c. 1360.94 kN
d. 1583.21 kN
3. Find the pile capacity if factor of safety is 2.0.
a. 186.6 kN
b. 420.5 kN
c. 360.5 kN
d. 703.76 kN
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