The figure shows rigid bar ABCD is pinned at end A and supported by two cables at points B and C. The following information is given to you: - the Area of the cable at B is AB=76.7 mm2 - the Area of the cable at C is Ac=173 mm? - ultimate load of the cable at B is (TB)U = 102 kN - ultimate load of the cable at is C (Tc)U = 231 kN -Eind load P acts at end D of the bar. - The two cables have an effective modulus of elasticity E =140 GPa. AT = 60°C and coefficient of thermal expansion a =12 ×10-6 /ºC. dc ap- -2b- 2b-

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.4.4P: A horizontal rigid bar ABC is pinned at end A and supported by two cables at points B and C. A...
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The figure shows rigid bar ABCD is pinned at end
A and supported by two cables at points B and C.
The following information is given to you:
- the Area of the cable at B is AB=76.7 mm?
- the Area of the cable at C is Ac=173 mm?
- ultimate load of the cable at B is (TB)U = 102 kN
- ultimate load of the cable at is C (Tc)u = 231 kN
-Eind load P acts at end D of the bar.
- The two cables have an effective modulus of elasticity E =140 GPa. AT = 60°C and
coefficient of thermal expansion a =12 x10-6 /°C.
dc
ap-
B
-2b-
2b
Transcribed Image Text:The figure shows rigid bar ABCD is pinned at end A and supported by two cables at points B and C. The following information is given to you: - the Area of the cable at B is AB=76.7 mm? - the Area of the cable at C is Ac=173 mm? - ultimate load of the cable at B is (TB)U = 102 kN - ultimate load of the cable at is C (Tc)u = 231 kN -Eind load P acts at end D of the bar. - The two cables have an effective modulus of elasticity E =140 GPa. AT = 60°C and coefficient of thermal expansion a =12 x10-6 /°C. dc ap- B -2b- 2b
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