Given data: Beam width, bw = 300mm Tension Steel bars = 8-25mm ᴓ equally-placed in two layers Effective depth to centroid of entire reinforcement, d = 512.5 mm Effective depth to centroid of outer layer of reinforcement, dt = 537.5 mm Concrete Strength, fc’ = 42 MPa, Steel strength fy = 415 MPa Using NSCP 2010: Determine the location of the neutral axis of the section. Determine the value of the strength reduction factor ᴓ for flexure. Determine the flexural strength of the section in kNm.
Given data: Beam width, bw = 300mm Tension Steel bars = 8-25mm ᴓ equally-placed in two layers Effective depth to centroid of entire reinforcement, d = 512.5 mm Effective depth to centroid of outer layer of reinforcement, dt = 537.5 mm Concrete Strength, fc’ = 42 MPa, Steel strength fy = 415 MPa Using NSCP 2010: Determine the location of the neutral axis of the section. Determine the value of the strength reduction factor ᴓ for flexure. Determine the flexural strength of the section in kNm.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Given data:
Beam width, bw = 300mm
Tension Steel bars = 8-25mm ᴓ equally-placed in two layers
Effective depth to centroid of entire reinforcement, d = 512.5 mm
Effective depth to centroid of outer layer of reinforcement, dt = 537.5 mm
Concrete Strength, fc’ = 42 MPa,
Steel strength fy = 415 MPa
Using NSCP 2010:
- Determine the location of the neutral axis of the section.
- Determine the value of the strength reduction factor ᴓ for flexure.
- Determine the flexural strength of the section in kNm.
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