A T-beam for a floor system has a slab thickness of 75 mm and a web thickness of 375 mm. It has an effective depth of 600 mm. The beam carries a dead load moment of 280 kN-m and a live load moment of 525 kN-m. It has a span of 5.4 m and a spacing center to center of 1.8 m. Use reduction factor ø=0.90, fc’=20.7 MPa, fy = 344.7 MPa. Determine the effective width of flange. Determine depth of compression flange. Determine the required steel area. See the formula in the image
A T-beam for a floor system has a slab thickness of 75 mm and a web thickness of 375 mm. It has an effective depth of 600 mm. The beam carries a dead load moment of 280 kN-m and a live load moment of 525 kN-m. It has a span of 5.4 m and a spacing center to center of 1.8 m. Use reduction factor ø=0.90, fc’=20.7 MPa, fy = 344.7 MPa. Determine the effective width of flange. Determine depth of compression flange. Determine the required steel area. See the formula in the image
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A T-beam for a floor system has a slab thickness of 75 mm and a web thickness of 375 mm. It has an effective depth of 600 mm. The beam carries a dead load moment of 280 kN-m and a live load moment of 525 kN-m. It has a span of 5.4 m and a spacing center to center of 1.8 m. Use reduction factor ø=0.90, fc’=20.7 MPa, fy = 344.7 MPa.
Determine the effective width of flange.
Determine depth of compression flange.
Determine the required steel area.
See the formula in the image
Transcribed Image Text:Use b = 16h + bw
bf = Sw+bw
b;===
4
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