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. 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.
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. 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.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
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.
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.
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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