Question 10. A simply supported W14x90 beam has a span length of 42 feet and is laterally braced (at the compression flange) at its ends only. The service dead load (including self-weight of the beam) is 400 lb/ft. The service live load is 1000 lb/ft. Fy 50 ksi. Determine the design moment strength (OMn) for this beam. Also, determine whether the design moment strength is adequate. Ch=1.14 and ignore the fact that the flange is not compact.

Question 10. A simply supported W14x90 beam has a span length of 42 feet and is laterally braced (at the compression flange) at its ends only. The service dead load (including self-weight of the beam) is 400 lb/ft. The service live load is 1000 lb/ft. Fy 50 ksi. Determine the design moment strength (OMn) for this beam. Also, determine whether the design moment strength is adequate. Ch=1.14 and ignore the fact that the flange is not compact.

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 10.4.5P

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