Murray's Acceptability Criterion Analysis Procedure 4. Compute the initial maximum amplitude of the beam, Aot.
Murray's Acceptability Criterion Analysis Procedure 4. Compute the initial maximum amplitude of the beam, Aot.
If t < 0.05 then
Aot = (246 L / EI ) . (0.10 - t )
Else
Aot = (246 L / EI ) . (1/2 p f) . 2 [1- a sin(a) - cos (a) + a ]
where:
t = (1/pf ) . tan (a) a = 0.1 p f Aot = Initial maximum amplitude due to a heel-drop impact, in.
0
3
0
t
3
t
0
-1