The calculated value of f is within the elastic range for a 50 ksi yield stress material. However, if the unsupported length was only 10 ft., Pcr = 2 2 y y y K L E I would be calculated as 1119 kips, and f = 76.6 kips. This value of f is ridiculous because the material will yield at 50
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professional for the application of principles to a particular struc If non-pretensioned bolts are used in a shear connection, load is transferred by shear in the bolts and bearing stress in the connected material. At the ultimate limit state, fail A572 Grade 50 or A36. In the past, this recommenda