A load Pis supported by a structure consisting of rigid bar ABC, two identical solid aluminum alloy [E = 73 GPa] rods (1), and a solid bronze [E = 105 GPa] rod (2). The aluminum rods (1) each have a diameter of 16 mm and a length of L1 = 1.8 m. They are symmetrically positioned relative to middle rod (2) and the applied load P. Bronze rod (2) has a diameter of 15 mm and a length of L2 = 1.3 m. If ll bars are unstressed before the load Pis applied, determine the normal stresses in the aluminum and bronze rods after a load of P = 48 kN is applied to the rigid bar.

A load Pis supported by a structure consisting of rigid bar ABC, two identical solid aluminum alloy [E = 73 GPa] rods (1), and a solid bronze [E = 105 GPa] rod (2). The aluminum rods (1) each have a diameter of 16 mm and a length of L1 = 1.8 m. They are symmetrically positioned relative to middle rod (2) and the applied load P. Bronze rod (2) has a diameter of 15 mm and a length of L2 = 1.3 m. If ll bars are unstressed before the load Pis applied, determine the normal stresses in the aluminum and bronze rods after a load of P = 48 kN is applied to the rigid bar.

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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