H.W.5: For the simply supported beam shown below reinforced by 4025 bars (fy: 420 MPa), the concrete strength (f= 21 MPa) evaluate the following: 1- Check the actual flexural stresses in concrete and steel if the span length equal to (4 m), dead load 8 kN/m including self-weight of the beam, live load equal to 10 kN/m

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Reinforced concrete designs (Solution working stresses method)
H.W.5: For the simply supported beam shown below reinforced by 4025 bars (fy=
420 MPa), the concrete strength (f= 21 MPa) evaluate the following:
1- Check the actual flexural stresses in concrete and steel if the span length equal
to (4 m), dead load 8 kN/m including self-weight of the beam, live load equal to 10
kN/m.
2- The length of beam span that makes the concrete in tension face starts to crack.
3- The actual stress in concrete and steel if the span length of the beam is equal to
7 m.
WI= 10 kN/m
Wd=8 kN/m
420 mm
500 mm
마
350 mm
Transcribed Image Text:H.W.5: For the simply supported beam shown below reinforced by 4025 bars (fy= 420 MPa), the concrete strength (f= 21 MPa) evaluate the following: 1- Check the actual flexural stresses in concrete and steel if the span length equal to (4 m), dead load 8 kN/m including self-weight of the beam, live load equal to 10 kN/m. 2- The length of beam span that makes the concrete in tension face starts to crack. 3- The actual stress in concrete and steel if the span length of the beam is equal to 7 m. WI= 10 kN/m Wd=8 kN/m 420 mm 500 mm 마 350 mm
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