a. Determine the design moment capacity of the reinforced concrete beam shown in Figure 1(a) if it is reinforced with 4-28-mm diameter in tension and 2- 16-mm diameter in compression. b. If the beam will carry the loading pattern shown in Figure 1(b), what safe load W can it carry based on the design moment in part (a)?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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a. Determine the design moment capacity of the reinforced concrete beam shown in
Figure 1(a) if it is reinforced with 4-28-mm diameter in tension and 2- 16-mm
diameter in compression.

b. If the beam will carry the loading pattern shown in Figure 1(b), what safe load W
can it carry based on the design moment in part (a)?

Use f'c = 21 MPa, fy = 276 MPa and effective cover of 50 mm for top and bottom bars.
Assume the load W to be ultimate. Neglect weight of beam.
300 mm
2-16 mm
4-28 mm
(a)
560 mm
W
2 m
6 W
8m
(b)
2 m
W
Transcribed Image Text:Use f'c = 21 MPa, fy = 276 MPa and effective cover of 50 mm for top and bottom bars. Assume the load W to be ultimate. Neglect weight of beam. 300 mm 2-16 mm 4-28 mm (a) 560 mm W 2 m 6 W 8m (b) 2 m W
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