Question 2: In question 1, if the beam height (h) is changed to 550mm. Also, the beam reinforcement is changed to 8-25M on two layers (4-25M each layer). f=25MPa, fy=400MPa. Max aggregate size is 20mm. Minimum spacing between bars is 35mm Determine.... a) Beam effective depth (d) b) Calculate reinforcing ratio (p) c) The depth of the equivalent rectangular stress block (a), and location of neutral axis (c). d) Check the failure mode of the beam using strain compatibility diagram e) Calculate M, (Moment of resistance) in kN.m f) Calculate balanced reinforcing ratio (pb). Confirm your finding in item "d" by comparing current reinforcement ratio to balanced reinforcement ratio.

Question 2: In question 1, if the beam height (h) is changed to 550mm. Also, the beam reinforcement is changed to 8-25M on two layers (4-25M each layer). f=25MPa, fy=400MPa. Max aggregate size is 20mm. Minimum spacing between bars is 35mm Determine.... a) Beam effective depth (d) b) Calculate reinforcing ratio (p) c) The depth of the equivalent rectangular stress block (a), and location of neutral axis (c). d) Check the failure mode of the beam using strain compatibility diagram e) Calculate M, (Moment of resistance) in kN.m f) Calculate balanced reinforcing ratio (pb). Confirm your finding in item "d" by comparing current reinforcement ratio to balanced reinforcement ratio.

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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