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Using the design properties of fc' = 21MPa, fs = 140MPa, n = 8, 40mm clear cover, determine the following: a. The cracking moment of the beam; b. The safe moment capacity of the beam using transformed area method if the beam is reinforced with 3-20mm diameter bars. 400

Using the design properties of fc' = 21MPa, fs = 140MPa, n = 8, 40mm clear cover, determine the following: a. The cracking moment of the beam; b. The safe moment capacity of the beam using transformed area method if the beam is reinforced with 3-20mm diameter bars. 400

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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Please only answer Item #3. Thank you!

1. Using the design properties of fc' = 21MPa, fs = 140MPa, n = 8, 40mm clear cover, determine the following: a. The cracking moment of the beam; b. The safe moment capacity of the beam using transformed area method if the beam is reinforced with 3-20mm diameter bars. 600 600 2. Assuming that the beam section has cracked, determine the moment capacity of the beam section below using transformed area method. Use fc'= 28 Mpa, fs = 135 Mpa, n = 11. The beam is reinforced with 3- 25mm diameter bars with 60mm effective cover. 100 00 400 100 400 200 000 100
Transcribed Image Text:1. Using the design properties of fc' = 21MPa, fs = 140MPa, n = 8, 40mm clear cover, determine the following: a. The cracking moment of the beam; b. The safe moment capacity of the beam using transformed area method if the beam is reinforced with 3-20mm diameter bars. 600 600 2. Assuming that the beam section has cracked, determine the moment capacity of the beam section below using transformed area method. Use fc'= 28 Mpa, fs = 135 Mpa, n = 11. The beam is reinforced with 3- 25mm diameter bars with 60mm effective cover. 100 00 400 100 400 200 000 100
3. Investigate the flexural adequacy of the beam sections of Item 1 & 2 to carry the given loads shown below. Neglect beam weight. 20kN/m 2m t 1m 25kN t 6m 1m 40kN/m t 2m
Transcribed Image Text:3. Investigate the flexural adequacy of the beam sections of Item 1 & 2 to carry the given loads shown below. Neglect beam weight. 20kN/m 2m t 1m 25kN t 6m 1m 40kN/m t 2m
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