Info

Now the smallest value of the Rankine-Gordon stress o> is given when k, and hence I, is a minimum.

smallest I = Iyy = 200.3 x 10"6 = Ak2 total area A = 2 x 6 x 10"3 + 2 x 0.33 x 12 x 10~3 = 19.92 x 10~3 19.92 x 10"3A:2 = 200.3 x 10~6

and aR

ctv 300 x 106

.kJ 7500

300 x 106

0 0

Post a comment