A 30-ft span wide-flange beam has the top flange braced at the center of the span and at each end. It is required to support a live load of 0.90 k/ft and a dead load of 2.0 k/ft. Design the lightest steel wide-flange beam using 50-ksi steel and make sure to check for the moment, shear, and deflection; Allowable TL Deflection = L/240; Allowable LL Deflection = L/360 a. What is the unbraced lateral length of the compression flange? b. Calculate Wu (factored uniform load) c. Calculate Mu (factored Moment) d. List your possible beam selections and select the best. e. Check for Shear and Deflection.

A 30-ft span wide-flange beam has the top flange braced at the center of the span and at each end. It is required to support a live load of 0.90 k/ft and a dead load of 2.0 k/ft. Design the lightest steel wide-flange beam using 50-ksi steel and make sure to check for the moment, shear, and deflection; Allowable TL Deflection = L/240; Allowable LL Deflection = L/360 a. What is the unbraced lateral length of the compression flange? b. Calculate Wu (factored uniform load) c. Calculate Mu (factored Moment) d. List your possible beam selections and select the best. e. Check for Shear and Deflection.

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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