Q1 A cantilever composite beam is formed by bonding together brass bar (EB = 100 GPa) and aluminium (EA = 70 GPa) with cross section and loading at free end as shown in Figure Q1. Parameter x, y, and z are given by: x = last digit of your matrix number y = fifth digit of your matrix number z = fourth digit of your matrix number For example, a student with the matrix number CD200123 will have the values of 5x = 53, 4y = 42 and 2.z = 2.1. (a) Determine the centroid and the moment of inertia of the composite section. (b) Calculate the maximum tensile and compressive stresses in the brass and aluminium. (c) Calculate the radius of curvature of the beam. brass, 5x mm 10 mm 20mm 4y mm 0.5(4y) mm M=2.z kN.m

Q1 A cantilever composite beam is formed by bonding together brass bar (EB = 100 GPa) and aluminium (EA = 70 GPa) with cross section and loading at free end as shown in Figure Q1. Parameter x, y, and z are given by: x = last digit of your matrix number y = fifth digit of your matrix number z = fourth digit of your matrix number For example, a student with the matrix number CD200123 will have the values of 5x = 53, 4y = 42 and 2.z = 2.1. (a) Determine the centroid and the moment of inertia of the composite section. (b) Calculate the maximum tensile and compressive stresses in the brass and aluminium. (c) Calculate the radius of curvature of the beam. brass, 5x mm 10 mm 20mm 4y mm 0.5(4y) mm M=2.z 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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