A W24x76, A992 steel is to be used as simply supported beam to resist a concentrated load at midspan. The beam will be laterally braced at the supports and at midspan. Section Properties (W24x76): Ag = 14500 mm2 bf = 228 mm tf = 17.3 mm tw = 11.2 mm Sx = 2880 x 103 mm3 Zx = 3280 x 103 mm3 J = 1120 x 103 mm4 k = 30 mm rx = 246 mm d = 607 mm Use strength-reduction factor, ø = 0.90 Assuming that the self-weight of the beam may be neglected, determine the flexural capacity (kN-m) of the beam for the following cases: a. Length of beam, L = 3 m. b. Length of beam, L = 10 m. c. Length of beam, L = 15 m.

A W24x76, A992 steel is to be used as simply supported beam to resist a concentrated load at midspan. The beam will be laterally braced at the supports and at midspan. Section Properties (W24x76): Ag = 14500 mm2 bf = 228 mm tf = 17.3 mm tw = 11.2 mm Sx = 2880 x 103 mm3 Zx = 3280 x 103 mm3 J = 1120 x 103 mm4 k = 30 mm rx = 246 mm d = 607 mm Use strength-reduction factor, ø = 0.90 Assuming that the self-weight of the beam may be neglected, determine the flexural capacity (kN-m) of the beam for the following cases: a. Length of beam, L = 3 m. b. Length of beam, L = 10 m. c. Length of beam, L = 15 m.

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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