A Treated So. Yel. Pine
32.34 Mid. Cir. (field measure)
17.4 cu. ft. x 53#/cu. ft. = 922.2 lbs
X
W=
M=
H=5
S=Avg Pen/5 blows
A
C
4
1
sine
A =
Batter Factor (1:4) = cosine A – (f sine A) f=0.10
= 0.97014 – (0.10) (0.24254)
= 0.94589
C
D Required bearing 28 Tons Batter 1:4 s=?
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Note: This procedure shows maximum penetration to obtain plan formula bearing. Use actual penetration in the formula to get formula bearing.
Only data in A & C above, if applicable, needs to be shown on the back side of the Log of Piling.