Question 2: Given that fe=20 MPa and fy=420 MPa. For N=0 and Ed=Ec1=0.00125, calculate the moment capacity (Mr) and the curvature (*) of the double reinforced beam. Note: Use the characteristic strengths of the materials. Clear cover is 40mm. Eş=2x105 MPa. Assume c=135mm for the first trial. 2-014 Properties of Equivalent Rectangular Block h=450mm 0.00025 0.0005 0.001 0.0015 0.002 0.0025 0.674 0.682 0.7 0.722 0.75 0.781 0.178 0.336 0.595 0.779 0.889 0.929 5-016 bw=250mm
Question 2: Given that fe=20 MPa and fy=420 MPa. For N=0 and Ed=Ec1=0.00125, calculate the moment capacity (Mr) and the curvature (*) of the double reinforced beam. Note: Use the characteristic strengths of the materials. Clear cover is 40mm. Eş=2x105 MPa. Assume c=135mm for the first trial. 2-014 Properties of Equivalent Rectangular Block h=450mm 0.00025 0.0005 0.001 0.0015 0.002 0.0025 0.674 0.682 0.7 0.722 0.75 0.781 0.178 0.336 0.595 0.779 0.889 0.929 5-016 bw=250mm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Reinforced concrete
![Question 2: Given that fe=20 MPa and fy=420 MPa. For N=0 and Ea=Ec1=0.00125, calculate the moment
capacity (M-) and the curvature (*) of the double reinforced beam.
Note: Use the characteristic strengths of the materials. Clear cover is 40mm. E,=2x105 MPa.
Assume c=135mm for the first trial.
2-014
Properties of Equivalent Rectangular Block
h=450mm
Eci
0.00025
0.0005
0.001
0.0015
0.002
0.0025
0.674
0.682
0.7
0.722
0.75
0.781
0.178
0.336
0.595
0.779
0.889
0.929
5-ф16
bw=250mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F33b94da3-e3c0-44e8-aeec-8349bc7af5db%2Fb465b623-ef5a-41e6-a587-8673d717d7c6%2F1dne2fb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 2: Given that fe=20 MPa and fy=420 MPa. For N=0 and Ea=Ec1=0.00125, calculate the moment
capacity (M-) and the curvature (*) of the double reinforced beam.
Note: Use the characteristic strengths of the materials. Clear cover is 40mm. E,=2x105 MPa.
Assume c=135mm for the first trial.
2-014
Properties of Equivalent Rectangular Block
h=450mm
Eci
0.00025
0.0005
0.001
0.0015
0.002
0.0025
0.674
0.682
0.7
0.722
0.75
0.781
0.178
0.336
0.595
0.779
0.889
0.929
5-ф16
bw=250mm
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