1 0.7 A group of 6 piles and a pile cap are supporting a circular m m column which has a diameter of 500 mm. 1m Axial load of the column is Q = -900 kN, 1 m and the moment the column transfers to the foundation is in the direction shown in the figure, My = 582 kN.m. My Piles diameter is 200 mm. Ultimate load factor (ULF) = 1.4. Q fe' = 25 MPa. 1. Calculate axial loads in each pile. 2. Assume a pile cap depth, then perform punching check for the piles. 3. What is the maximum moment (Mu) the pile cap shall be designed for?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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1 0.7
A group of 6 piles and a pile cap are supporting a circular
m m
column which has a diameter of 500 mm.
1m
Axial load of the column is Q = -900 kN,
1 m
and the moment the column transfers to the foundation is in
the direction shown in the figure, My = 582 kN.m.
My
Piles diameter is 200 mm.
Ultimate load factor (ULF) = 1.4.
Q
fe' = 25 MPa.
1. Calculate axial loads in each pile.
2. Assume a pile cap depth, then perform punching check
for the piles.
3. What is the maximum moment (Mu) the pile cap shall
be designed for?
Transcribed Image Text:1 0.7 A group of 6 piles and a pile cap are supporting a circular m m column which has a diameter of 500 mm. 1m Axial load of the column is Q = -900 kN, 1 m and the moment the column transfers to the foundation is in the direction shown in the figure, My = 582 kN.m. My Piles diameter is 200 mm. Ultimate load factor (ULF) = 1.4. Q fe' = 25 MPa. 1. Calculate axial loads in each pile. 2. Assume a pile cap depth, then perform punching check for the piles. 3. What is the maximum moment (Mu) the pile cap shall be designed for?
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