4- The reduction factor (Ø) is equal to 0.9 if the: Es 2 Ety + 0.003 Es S Ety + 0.003 Es S Ety 5- The design method which use the factored loads is Working stress method - Ultimate design Method - None of above 6- If p< Pb therefore the section is - Under reinforced - Over reinforced - None of above 7- For any given section, if c= 150mm , d = 450mm, the &s is equal to - 0.003 - 0.006 1 - None of above 8- If area of steel is 2455 mm² and Ø25 mm the number of bars are -(4) - (5) - (6)

4- The reduction factor (Ø) is equal to 0.9 if the: Es 2 Ety + 0.003 Es S Ety + 0.003 Es S Ety 5- The design method which use the factored loads is Working stress method - Ultimate design Method - None of above 6- If p< Pb therefore the section is - Under reinforced - Over reinforced - None of above 7- For any given section, if c= 150mm , d = 450mm, the &s is equal to - 0.003 - 0.006 1 - None of above 8- If area of steel is 2455 mm² and Ø25 mm the number of bars are -(4) - (5) - (6)

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter9: Composite Construction

Section: Chapter Questions

Problem 9.1.3P

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