1. An unsymmetrical flexural member consists of a 70 × 600 top flange, a 70 x 400 bottom flange, and a 12 × 180 web. a, Determine the Section Modulus. b. Determine the distance from the bottom of the shape to the horizontal plastic neutral axis. ( Take note: Bottom Distance i need, not the top distance) c. If A572 Grade 50 steel is used, what is the plastic moment MPy for the horizontal plastic neutral axis?

1. An unsymmetrical flexural member consists of a 70 × 600 top flange, a 70 x 400 bottom flange, and a 12 × 180 web. a, Determine the Section Modulus. b. Determine the distance from the bottom of the shape to the horizontal plastic neutral axis. ( Take note: Bottom Distance i need, not the top distance) c. If A572 Grade 50 steel is used, what is the plastic moment MPy for the horizontal plastic neutral axis?

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 5.2.2P

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