2.3.2 If the beam section of Prob. 2.2.3 is reinforced with 3-25 mm diameter steel bars in the tension zone located 65 mm from the extreme tension fiber, determine the cracking moment of the reinforced section. Concrete strength f-30 MPa. What is the maximum bending stress in the compression concrete and the stress in the tension steel upon cracking? (Ans: 49.8 kNm; 2.92MPa; 18.33MPa) 300 3-256 200 600

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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2.3.2 If the beam section of Prob. 2.2.3 is reinforced with
3-25 mm diameter steel bars in the tension zone
located 65 mm from the extreme tension fiber,
determine the cracking moment of the reinforced
section. Concrete strength f-30 MPa. What is the
maximum bending stress in the compression
concrete and the stress in the tension steel upon
cracking? (Ans: 49.8 kNm; 2.92MPa; 18.33MPa)
300
3-256
200
600
Transcribed Image Text:2.3.2 If the beam section of Prob. 2.2.3 is reinforced with 3-25 mm diameter steel bars in the tension zone located 65 mm from the extreme tension fiber, determine the cracking moment of the reinforced section. Concrete strength f-30 MPa. What is the maximum bending stress in the compression concrete and the stress in the tension steel upon cracking? (Ans: 49.8 kNm; 2.92MPa; 18.33MPa) 300 3-256 200 600
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