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1.5 m D A 1.2 m E F B C YP Aluminum cable Steel cable Elastic modulus, E Diameter, D Coefficient of thermal expansion 70 GPa d₁ = 50 mm 200 GPa d₂ = 75 mm 23.6E-06/C 12E-06/C

1.5 m D A 1.2 m E F B C YP Aluminum cable Steel cable Elastic modulus, E Diameter, D Coefficient of thermal expansion 70 GPa d₁ = 50 mm 200 GPa d₂ = 75 mm 23.6E-06/C 12E-06/C

Structural Analysis
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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The following beam is supported by three cables AD, BE, and CF. Cables AD and CF are made of steel, and cable BE is made of aluminum. The data is presented in the table. A force P of 125 kN is applied, and the temperature increases by 100°C. Determine:

  1. The stress in each cable. Answ: 25.09 MPa, 49.22 MPa.
  2. The vertical displacement of the beam. Answ: 1.99E-3 m. 
1.5 m D A 1.2 m E F B C YP
Transcribed Image Text:1.5 m D A 1.2 m E F B C YP
Aluminum cable Steel cable Elastic modulus, E Diameter, D Coefficient of thermal expansion 70 GPa d₁ = 50 mm 200 GPa d₂ = 75 mm 23.6E-06/C 12E-06/C
Transcribed Image Text:Aluminum cable Steel cable Elastic modulus, E Diameter, D Coefficient of thermal expansion 70 GPa d₁ = 50 mm 200 GPa d₂ = 75 mm 23.6E-06/C 12E-06/C
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