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Unformatted text preview: o be distributed equally to
all four bolts. Combining the bolt loads
from the applied moment with those
from the direct tension give the bolt
loads shown in Figure 2.
A quick check of statics is used to
determine the magnitude and location of
the resultant of the bolt loads as shown
in Figure 3 (page 22). The 1.55 inches of
eccentricity of the resultant bolt load to
the centroid of the bolt group is used to
determine ψec,N. The eccentricity factor, 10 Kips 5.77 K/Bolt
1.15 K/Bolt 2.5 K/Bolt 120 in-K 2”
Bolt Loads From Tension
Figure 2: Rigid Plate Anchor Loads. STRUCTURE magazine Codes and standards 12” By Peter Carrato, Ph.D., P.E., S.E. updates and discussions related to codes and standartds Sizing Anchor Bolts Makes Me “Sigh” (ψ) 21 January 2008 10”
Bolt Loads From Moment
(assumes rigid plate) 23.84 Kip
Resultant She Knew She Wanted Time to Play,
She Didn’t Know She’d Do It as an Engineer 8.27 K/Bolt ® 3.65 K/Bolt U
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S 1.55” C
U Figure 3: Resultant Anchor Force. Thank calculated below, is used to determine
or 0.74you for reviewing this ad proof for the upcoming
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- Spring '14