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Determine if an ASTM A992 (F, = 350 MPa; Fu = 450 MPa) W14x99 has sufficient available strength to support the axial forces and moments listed as follows, obtained from a second-order analysis that includes P-delta effects (i.e. no moment magnification factor to be applied on bending moments). The unbraced length is 4.25 m and the member has pinned ends for both bending directions, with lateral bracing only at supports. If LTB is to be considered, assume C, = 1.00. Use ASD specifications. factored axial compressive force = 1180 kN factored moment capacity (major axis) = 225 kN-m

Determine if an ASTM A992 (F, = 350 MPa; Fu = 450 MPa) W14x99 has sufficient available strength to support the axial forces and moments listed as follows, obtained from a second-order analysis that includes P-delta effects (i.e. no moment magnification factor to be applied on bending moments). The unbraced length is 4.25 m and the member has pinned ends for both bending directions, with lateral bracing only at supports. If LTB is to be considered, assume C, = 1.00. Use ASD specifications. factored axial compressive force = 1180 kN factored moment capacity (major axis) = 225 kN-m

Steel Design (Activate Learning with these NEW titles from Engineering!)
Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN:9781337094740
Author:Segui, William T.
Publisher:Segui, William T.
Chapter5: Beams
Section: Chapter Questions
Problem 5.5.8P
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Determine if an ASTM A992 (F, = %3D 350 MPa; Fu = 450 MPa) W14x99 has sufficient available strength to support the axial forces and moments listed as follows, obtained from a second-order analysis that includes P-delta effects (i.e. no moment magnification factor to be applied on bending moments). The unbraced length is 4.25 m and the member has pinned ends for both bending directions, with lateral bracing only at supports. If LTB is to be considered, assume C, = 1.00. Use ASD specifications. factored axial compressive force = 1180 kN factored moment capacity (major axis) = 225 kN-m
Transcribed Image Text:Determine if an ASTM A992 (F, = %3D 350 MPa; Fu = 450 MPa) W14x99 has sufficient available strength to support the axial forces and moments listed as follows, obtained from a second-order analysis that includes P-delta effects (i.e. no moment magnification factor to be applied on bending moments). The unbraced length is 4.25 m and the member has pinned ends for both bending directions, with lateral bracing only at supports. If LTB is to be considered, assume C, = 1.00. Use ASD specifications. factored axial compressive force = 1180 kN factored moment capacity (major axis) = 225 kN-m
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