An aluminum alloy [E = 67 GPa; ν = 0.33; α = 23.0 × 10–6/°C] plate is subjected to a tensile load P. The plate has a depth of d = 225 mm, a cross-sectional area of A = 5100 mm2, and a length of L = 4.1 m. The initial longitudinal normal strain in the plate is zero. After load P is applied and the temperature of the plate has been increased by ΔT = 63°C, the longitudinal normal strain in the plate is found to be 2900 με. Determine:(a) the magnitude of load P.(b) the change in plate depth Δd. An aluminum alloy [E = 67 GPa; v=0.33; a = 23.0 × 10-6/°C] plate is subjected to a tensile load P. The plate has a depth of d = 225 mm,a cross-sectional area of A = 5100 mm², and a length of L = 4.1 m. The initial longitudinal normal strain in the plate is zero. After load Pis applied and the temperature of the plate has been increased by AT = 63°C, the longitudinal normal strain in the plate is found to be2900 με. Determine:(a) the magnitude of load P.(b) the change in plate depth Ad.LPAnswer:(a) P = i(b) Δd = iKNmm

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Answered: An aluminum alloy [E = 67 GPa; v=0.33;…

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter1: Introduction

Section: Chapter Questions

Problem 1.5.6P: The data in Table 1.5.3 were obtained from a tensile test of a metal specimen with a rectangular...

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An aluminum alloy [E = 67 GPa; ν = 0.33; α = 23.0 × 10^–6/°C] plate is subjected to a tensile load P. The plate has a depth of d = 225 mm, a cross-sectional area of A = 5100 mm², and a length of L = 4.1 m. The initial longitudinal normal strain in the plate is zero. After load P is applied and the temperature of the plate has been increased by ΔT = 63°C, the longitudinal normal strain in the plate is found to be 2900 με. Determine:

(a) the magnitude of load P.

(b) the change in plate depth Δd.

An aluminum alloy [E = 67 GPa; v=0.33; a = 23.0 × 10-6/°C] plate is subjected to a tensile load P. The plate has a depth of d = 225 mm,
a cross-sectional area of A = 5100 mm², and a length of L = 4.1 m. The initial longitudinal normal strain in the plate is zero. After load P
is applied and the temperature of the plate has been increased by AT = 63°C, the longitudinal normal strain in the plate is found to be
2900 με. Determine:
(a) the magnitude of load P.
(b) the change in plate depth Ad.
L
P
Answer:
(a) P = i
(b) Δd = i
KN
mm

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