2. A rectangular reinforced concrete bearn has a width of 350 mm and an effective depth of 650 mm. The beam is reinforce
Posted: Sat May 21, 2022 12:59 pm
2. A rectangular reinforced concrete bearn has a width of 350 mm and an effective depth of 650 mm. The beam is reinforced with 8-28 mm diameter tension bars. Concrete strength is f'c = 20.70 MPa and steel yield strength is fy = 275 MPa. Determine the following: = 2.1. Steel ratio 2.2. depth of the compression block 2.3. depth of the neutral axis 2.4. reduction factor 2.5. nominal moment capacity 2.6. ultimate moment capacity