Fig. P8.1 10 ft D IP 8.1 A W10 x 39 rolled-steel beam supports a load...

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Fig. P8.1 10 ft D IP 8.1 A W10 x 39 rolled-steel beam supports a load P as shown. Knowing that P = 45 kips, a = 10 in., and 6 = 18 ksi, determine (a) the maximum value of the normal stress 6, in the beam, (b) the maxi- mum value of the principal stress max at the junction of the flange and web, (c) whether the specified shape is acceptable as far as these two stresses are concerned. 8.2 Solve Prob. 8.1, assuming that P = 22.5 kips and a = 20 in. Fig. P8.1 10 ft D IP 8.1 A W10 x 39 rolled-steel beam supports a load P as shown. Knowing that P = 45 kips, a = 10 in., and 6 = 18 ksi, determine (a) the maximum value of the normal stress 6, in the beam, (b) the maxi- mum value of the principal stress max at the junction of the flange and web, (c) whether the specified shape is acceptable as far as these two stresses are concerned. 8.2 Solve Prob. 8.1, assuming that P = 22.5 kips and a = 20 in.

Answer rating: 100% (QA)

Given data for Problem 81 Load P 45 kips Dimension height a 10 in Allowable stress allow 18 ksi For ... View the full answer