5- A beam is reinforced with Ø16 mm bars and Ø10@200 mm stirrups. If the concrete cover is 40 mm, f, = 420 MPa and f' = 25MPA , then the development length of the 180° hooks of the reinforcing bars is ......mm. (a) 573 (b) 323 (c) 269 (d) 430 (e) None

5- A beam is reinforced with Ø16 mm bars and Ø10@200 mm stirrups. If the concrete cover is 40 mm, f, = 420 MPa and f' = 25MPA , then the development length of the 180° hooks of the reinforcing bars is ......mm. (a) 573 (b) 323 (c) 269 (d) 430 (e) None

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 9.1.1P

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Question

5- A beam is reinforced with Ø16 mm bars and Ø10@200 mm stirrups. If the concrete cover is 40 mm,
f, = 420 MPa and f' = 25MPA , then the development length of the 180° hooks of the reinforcing bars is
.....mm.
(a) 573
(b) 323
(c) 269
(d) 430
(e) None

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