A 36-ft simple beam that supports a service uniform dead load of 1.0 k/ft and a service concentrated live load of 25 k at midspan is laterally unbraced except at its ends and at the concentrated load at midspan. If the maximum permissible centerline deflection under service loads equal L/360 total load and L/1000 live load, select the most economical W section of 50 ksi steel, considering moment, shear and deflection. The beam self-weight is included in the uniform dead load. Use Cb = 1.0.

A 36-ft simple beam that supports a service uniform dead load of 1.0 k/ft and a service concentrated live load of 25 k at midspan is laterally unbraced except at its ends and at the concentrated load at midspan. If the maximum permissible centerline deflection under service loads equal L/360 total load and L/1000 live load, select the most economical W section of 50 ksi steel, considering moment, shear and deflection. The beam self-weight is included in the uniform dead load. Use Cb = 1.0.

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 5.5.11P

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