A load P is supported by a structure consisting of rigid bar ABC, two identical solid bronze [E = 14800 ksi] rods, and a solid steel [E = 32200 ksi] rod, as shown. The bronze rods (1) each have a diameter of 0.68 in. and they are symmetrically positioned relative to the center rod (2) and the applied load P. Steel rod (2) has a diameter of 0.54 in. Assume L1=50 in and L2=81 in. If all bars are unstressed before the load Pis applied, determine the normal stresses in bronze rods (1) and steel rod (2) after a load of P = 21 kips is applied. (2) (1) L2 (1) |L1 B P

A load P is supported by a structure consisting of rigid bar ABC, two identical solid bronze [E = 14800 ksi] rods, and a solid steel [E = 32200 ksi] rod, as shown. The bronze rods (1) each have a diameter of 0.68 in. and they are symmetrically positioned relative to the center rod (2) and the applied load P. Steel rod (2) has a diameter of 0.54 in. Assume L1=50 in and L2=81 in. If all bars are unstressed before the load Pis applied, determine the normal stresses in bronze rods (1) and steel rod (2) after a load of P = 21 kips is applied. (2) (1) L2 (1) |L1 B P

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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