1. Design the simply supported rectangular reinforced concrete beam that shown in the Figure below for flexure (moment). Assume that the designer intends to use: Concrete of fc'= 28 MPa. Steel of fy 420 MPa. A width of 250 mm and a height of 450 mm. No. 25 for longitudinal tension reinforcement (ABar = 490 mm²). No. 19 for compression reinforcement if required (ABar = 283 mm?). Rebar of No. 10 for stirrups. Two layers of tension reinforcement. Note: the self-weight of the beam is included in Wp. Hint: if pmax < pPRequired then the section must be designed as a doubly reinforced section with compression reinforcements.

1. Design the simply supported rectangular reinforced concrete beam that shown in the Figure below for flexure (moment). Assume that the designer intends to use: Concrete of fc'= 28 MPa. Steel of fy 420 MPa. A width of 250 mm and a height of 450 mm. No. 25 for longitudinal tension reinforcement (ABar = 490 mm²). No. 19 for compression reinforcement if required (ABar = 283 mm?). Rebar of No. 10 for stirrups. Two layers of tension reinforcement. Note: the self-weight of the beam is included in Wp. Hint: if pmax < pPRequired then the section must be designed as a doubly reinforced section with compression reinforcements.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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