2) Given the following properties of a T-beam: use the 2015 NSCP. Effective flange width, bf = 1200 mm Width of web, bw = 300 mm Effective depth, d 550 mm Flange thickness, t 115 mm Concrete compressive strength, f'e = 23 MPa Steel yield strength, fy = 414 MPa The beam is reinforced for tension only with eight (8) 28 mm bars. Determine the a) balance steel area, b) the ultimate moment capacity of the beam. ANSWERS: a) 8,806 mm? b) 929.7 kN-m

Structural Analysis
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Chapter2: Loads On Structures
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2) Given the following properties of a T-beam: use the 2015 NSCP.
Effective flange width, bf = 1200 mm
Width of web, bw = 300 mm
Effective depth, d = 550 mm
Flange thickness, t 115 mm
Concrete compressive strength, f'e = 23 MPa
Steel yield strength, fy = 414 MPa
The beam is reinforced for tension only with eight (8) 28 mm bars. Determine the
a) balance steel area, b) the ultimate moment capacity of the beam.
ANSWERS: a) 8,806 mm2 b) 929.7 kN-m
Transcribed Image Text:2) Given the following properties of a T-beam: use the 2015 NSCP. Effective flange width, bf = 1200 mm Width of web, bw = 300 mm Effective depth, d = 550 mm Flange thickness, t 115 mm Concrete compressive strength, f'e = 23 MPa Steel yield strength, fy = 414 MPa The beam is reinforced for tension only with eight (8) 28 mm bars. Determine the a) balance steel area, b) the ultimate moment capacity of the beam. ANSWERS: a) 8,806 mm2 b) 929.7 kN-m
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