help me i got trouble on this igive you upvote :)) buckling will significantly affect itsflexural strength. Classify the beamsection as compact, non-compact, orslender.(b) Determine the design flexural capacityof the beam considering either yielding orflange buckling (depending if the sectionis compact, non-compact, or slender).(c) Determine the design flexural capacityof the beam considering lateral-torsionalbuckling. Use C, = 1.00.(d) Determine the design shear capacityof the beam. Assume unstiffened webs.(e) Determine the maximum permissiblemagnitude of super-imposed uniformservice dead load and total uniform liveload that should be applied onthe beam such that it will not fail in eitherflexure, shear, and/or deflectionrequirements. Use IBC limits fordeflection requirements. SITUATION 2A four-meter intermediate floor beam ismade of ASTM A992 steel (Fy = 350MPa; Fu = 450 MPa) rolled into W14x82section. The beam is laterally braced atits supports and at its midspan only. Thebeam is to be subjected to a uniformgravity loads (dead and live) such that theratio of total uniform service dead load tototal uniform service live load is 3.00.The beam is also subjected to aconcentrated dead load of 15 kN andconcentrated live load of 25 kN each atits third points. The maximum service liveload deflection of the beam must notexceed 25 mm. ASD specifications wereused for the design of the beam.(a) Assess the beam section if localbuckling will significantly affect itsflexural strength. Classify the beamsection as compact, non-compact, orslender.(b) Determine the design flexural capacityof the beam considering either yielding or

Answer (a) AISC Manual 14th edition section B4 says For flexure Compact section are one whose…

A four-meter intermediate floor beam is made of ASTM A992 steel (Fy = 350 MPa; F₁ = 450 MPa) rolled into W14x82 section. The beam is laterally braced at its supports and at its midspan only. The beam is to be subjected to a uniform gravity loads (dead and live) such that the ratio of total uniform service dead load to total uniform service live load is 3.00. The beam is also subjected to a concentrated dead load of 15 kN and concentrated live load of 25 kN each at its third points. The maximum service live load deflection of the beam must not exceed 25 mm. ASD specifications were used for the design of the beam.

A four-meter intermediate floor beam is made of ASTM A992 steel (Fy = 350 MPa; F₁ = 450 MPa) rolled into W14x82 section. The beam is laterally braced at its supports and at its midspan only. The beam is to be subjected to a uniform gravity loads (dead and live) such that the ratio of total uniform service dead load to total uniform service live load is 3.00. The beam is also subjected to a concentrated dead load of 15 kN and concentrated live load of 25 kN each at its third points. The maximum service live load deflection of the beam must not exceed 25 mm. ASD specifications were used for the design of the beam.

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter10: Plate Girders

Section: Chapter Questions

Problem 10.7.8P

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