Below is a trapezoidal beam with 3-28mm reinforcing bars at the bottom. Using the design properties of fc' = 21MPa, fs = 140MPa, n = 7, 50mm effective cover, determine the following: Note: Assume the beam has cracked. 650 50 150 500 oo 200 150 A. What is the distance of the neutral axis of the transformed section from the top edge of the beam? Express your answer in mm. B. What is the Moment of Inertia of the Transformed section of the beam? Express your answer in mm4. C. What is the flexural capacity of the beam? Express your answer in KN-m.

Below is a trapezoidal beam with 3-28mm reinforcing bars at the bottom. Using the design properties of fc' = 21MPa, fs = 140MPa, n = 7, 50mm effective cover, determine the following: Note: Assume the beam has cracked. 650 50 150 500 oo 200 150 A. What is the distance of the neutral axis of the transformed section from the top edge of the beam? Express your answer in mm. B. What is the Moment of Inertia of the Transformed section of the beam? Express your answer in mm4. C. What is the flexural capacity of the beam? Express your answer in KN-m.

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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