ANNULAR PILE CAP DESIGN OF Sarenga PWSS - 10
ANNULAR PILE CAP DESIGN OF Sarenga PWSS - 10
ANNULAR PILE CAP DESIGN OF Sarenga PWSS - 10
1 meter
Radius of column line (c) = 4.25 meter
Now, α = (2.1 / 6.4) = 0.33
and β = (4.25 / 6.4) = 0.665
Calculation of Radial Moment for f = 0.665 (Ref: Design of Tall Chimnyes by S.M. Monohar,
Chart-6.2)
Sl. Load Location Moment
Ring Load Mr x 102/a (at f = 0.63)
No. (β) Factor
1 Q1 0.93 -5 (-5) x (-328.55) = + 1642.75
2 Q2 0.65 -23.5 (-23.5) x (-298.95) = + 7025.33
3 Q3 0.41 -11 (-11) x (-278.90) = + 3067.90
4 R1 0.65 -23.5 (-23.5) x (925.56) = -21750.66
Total Moment (Kn) = -10014.68
Calculation of Radial Moment f = 0.33 (Ref: Design of Tall Chimnyes by S.M. Monohar, Chart-
6.2)
Sl. Load Location Moment
Ring Load Mr x 102/a (at f = 0.63)
No. (β) Factor
1 Q1 0.93 -5 (-5) x (-328.55) = + 1642.75
2 Q2 0.65 -23.5 (-23.5) x (-298.95) = + 7025.33
3 Q3 0.41 -28 (-28) x (-278.90) = + 7809.2
4 R1 0.65 -23.5 (-23.5) x (925.56) = -21750.66
Total Moment (Kn) = -5273.38