Part 1The simply supported beam below is initially designed to undertake a concentrated factored liveload of 45 kips (215 kN). Assume that the beam is laterally supported and the self weightneglected. Use: A992 steel (Fy= 50 ksi or 345 MPa) E = 29 x 10® psi (200 GPa), the maximumallowable deflection Aall = L/36045 kips16 ft16 ft1/ Determine the most economical W shape beam requiredPart 2The most economical selected beam from Part 1 ends up being subjected to a concentrated liveload of 20 kip.Determine the corresponding maximum live load deflection.Part 3Assuming that the beam will only be braced laterally at the supports and every quarter spampoints (8ft from each support), verify whether the chosen cross section still checks under the liveload of 20 kips only. If not, what are your design recommendations?

art 1 The simply supported beam below is initially designed to undertake a concentrated factored live bad of 45 kips (215 kN). Assume that the beam is laterally supported and the self weight eglected. Use: A992 steel (Fy= 50 ksi or 345 MPa) E = 29 x 10° psi (200 GPa), the maximum allowable deflection Aall = L/360 45 kips

art 1 The simply supported beam below is initially designed to undertake a concentrated factored live bad of 45 kips (215 kN). Assume that the beam is laterally supported and the self weight eglected. Use: A992 steel (Fy= 50 ksi or 345 MPa) E = 29 x 10° psi (200 GPa), the maximum allowable deflection Aall = L/360 45 kips

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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