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Figure shown below, a simply supported beam and the cross-section at midspan. The beam supports a uniform service (unfactored) dead Load consisting of its own weight plus 20KN/m and a uniform service live load of 21 kN/m. the concrete strength is 24.7 MPa and the yield strength of the reinforcement is 415 MPa. Use load and strength-reduction factor from NSCP 203.3 and 421.2.1. for the midspan section shown below. Compute OMn and show that it exceeds Mu

Figure shown below, a simply supported beam and the cross-section at midspan. The beam supports a uniform service (unfactored) dead Load consisting of its own weight plus 20KN/m and a uniform service live load of 21 kN/m. the concrete strength is 24.7 MPa and the yield strength of the reinforcement is 415 MPa. Use load and strength-reduction factor from NSCP 203.3 and 421.2.1. for the midspan section shown below. Compute OMn and show that it exceeds Mu

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question

1. Determine the ∅Mn

2. Determine the Actual Steel Strain

3. Determine the Factored Design Moment, Mu

4 Can the Beam section carry the given Load?

Figure shown below, a simply supported beam and the cross-section at midspan. The beam supports a uniform service (unfactored) dead load consisting of its own weight plus 20kN/m and a uniform service live load of 21 kN/m. the concrete strength is 24.7 MPa and the yield strength of the reinforcement is 415 MPa. Use load and strength-reduction factor from NSCP 203.3 and 421.2.1. for the midspan section shown below. Compute OMn and show that it exceeds Mu WD = 20 kN/m plus weight of beam WL = 21 kN/m 6.0 m 550 mm 610 mm 3-Ø20 mm ••• 300 mm
Transcribed Image Text:Figure shown below, a simply supported beam and the cross-section at midspan. The beam supports a uniform service (unfactored) dead load consisting of its own weight plus 20kN/m and a uniform service live load of 21 kN/m. the concrete strength is 24.7 MPa and the yield strength of the reinforcement is 415 MPa. Use load and strength-reduction factor from NSCP 203.3 and 421.2.1. for the midspan section shown below. Compute OMn and show that it exceeds Mu WD = 20 kN/m plus weight of beam WL = 21 kN/m 6.0 m 550 mm 610 mm 3-Ø20 mm ••• 300 mm
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