A W 21 x 48 beam is simply supported on a span 7 m. The beam is laterally supported at its ends and subjected to a uniform service dead load of 7 kN/m (including the weight of the beam) and a service live load of 3.1 kN/m, respectively. If Fy = 345 MPa, determine the available strength for LRFD and ASD. Properties of W 21 x 48 d = 523 mm b₁ = 207 mm t = 8.89 mm tw = 10.9 mm Z₁ = 244 (103) mm³ J = 334 (103³) mm h₁ = 513 mm Cw= 1060 (10%) mm* * = 399 (10) mm I, = 16.1 (10) mm² Sx=1520 (103) mm³ S₁ = 156 (10³) mm³ ry = 42.2 mm Tts = 52.1 mm 1750x10 com E

A W 21 x 48 beam is simply supported on a span 7 m. The beam is laterally supported at its ends and subjected to a uniform service dead load of 7 kN/m (including the weight of the beam) and a service live load of 3.1 kN/m, respectively. If Fy = 345 MPa, determine the available strength for LRFD and ASD. Properties of W 21 x 48 d = 523 mm b₁ = 207 mm t = 8.89 mm tw = 10.9 mm Z₁ = 244 (103) mm³ J = 334 (103³) mm h₁ = 513 mm Cw= 1060 (10%) mm* * = 399 (10) mm I, = 16.1 (10) mm² Sx=1520 (103) mm³ S₁ = 156 (10³) mm³ ry = 42.2 mm Tts = 52.1 mm 1750x10 com E

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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