Values for sigma x at both H and K are 0. Sigma y at H is 42.38 ksi. Sigma y at K is -33.9 ksi. I need help with the shear stress values, which I believe my error is coming from my Q values. 12.008
A hollow structural steel flexural member is subjected to the load shown. Determine the normal and shear stresses acting at points H and K. Assume P = 23 kips, a = 29 in., (typ.)
H
K
Answers:
Point H: σx = 0 ksi, σy = 42.38 ksi, τxy = 0 ksi.
Point K: σx = 0 ksi, σy = -33.9 ksi, τxy = 0 ksi.