An A572 Gr. 60 W21x48 steel beam which is 9m in length is subjected to uniform live load and dead load of 8 and 5 kN/m respectively throughout its entire span. Additionally, concentrated dead load of 25 kN and live load of 35 kN is acting on the midspan of the steel beam. Check the adequacy of the beam using LRFD method of NSCP 2015. Lateral bracing is provided only at the ends and at midspan. Properties of W21x50: d tr Ix Sy = 523 mm = 10.9 mm = 399 x 106 mm4 3D 156 х 103 тт3 = 42.2 mm = 1,750 x 103 mm³ = 207 mm = 9,100 mm² = 16.1 x 106 mm = 1,520 x 103 mm3 = 52.1 mm = 334 x 103 = 8.89 mm = 72 kg/m = 23.6 mm = 513 mm = 209 mm b A tw W ly Sx k ho ly Zx ris J Cw = 1,060 x 10°

An A572 Gr. 60 W21x48 steel beam which is 9m in length is subjected to uniform live load and dead load of 8 and 5 kN/m respectively throughout its entire span. Additionally, concentrated dead load of 25 kN and live load of 35 kN is acting on the midspan of the steel beam. Check the adequacy of the beam using LRFD method of NSCP 2015. Lateral bracing is provided only at the ends and at midspan. Properties of W21x50: d tr Ix Sy = 523 mm = 10.9 mm = 399 x 106 mm4 3D 156 х 103 тт3 = 42.2 mm = 1,750 x 103 mm³ = 207 mm = 9,100 mm² = 16.1 x 106 mm = 1,520 x 103 mm3 = 52.1 mm = 334 x 103 = 8.89 mm = 72 kg/m = 23.6 mm = 513 mm = 209 mm b A tw W ly Sx k ho ly Zx ris J Cw = 1,060 x 10°

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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