Question

A steel rod (Es = 210 GPa, dr = 12 mm, ? = 12 x 10^-6 / °C) is held stress free between rigid walls by a clevis and pin (dp = 15 mm) assembly at each end as shown in the figure. If the allowable shear stress in the pin is 45 MPa and the allowable normal stress in the rod is 70 MPa, calculate the maximum permissible temperature drop ?T.

Name: A steel rod (Es = 210 GPa, dr = 12 mm, ? = 12 x 10^-6 / °C) is held stress free between rigid walls by a clevis and pin (dp = 15 mm) assembly at each end as shown in the figure. If the allowable shear stress in the pin is 45 MPa and the allowable normal stress in the rod is 70 MPa, calculate the maximum permissible temperature drop ?T.
Uploaded: 2022-04-22T15:59:05-08:00
Duration: 2 min 35 s
Channel: Neelesh Sharma
Description: A steel rod (Es = 210 GPa, dr = 12 mm, ? = 12 x 10^-6 / °C) is held stress free between rigid walls by a clevis and pin (dp = 15 mm) assembly at each end as shown in the figure. If the allowable shear stress in the pin is 45 MPa and the allowable normal stress in the rod is 70 MPa, calculate the maximum permissible temperature drop ?T.

          A steel rod (Es = 210 GPa, dr = 12 mm, ? = 12 x 10^-6 / °C) is held stress free between rigid walls by a clevis and pin (dp = 15 mm) assembly at each end as shown in the figure. If the allowable shear stress in the pin is 45 MPa and the allowable normal stress in the rod is 70 MPa, calculate the maximum permissible temperature drop ?T.

A steel rod (Es = 210 GPa, dr = 12 mm, ? = 12 x 10^-6 / °C) is held stress free between rigid walls by a clevis and pin (dp = 15 mm) assembly at each end as shown in the figure. If the allowable shear stress in the pin is 45 MPa and the allowable normal stress in the rod is 70 MPa, calculate the maximum permissible temperature drop ?T.

Added by Keith T.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Neelesh Sharma

04/22/2022

Step 1

- The modulus of elasticity of the steel rod (Es) is 210 GPa or 210,000 MPa. - The diameter of the rod (dr) is 12 mm. - The coefficient of thermal expansion for the steel rod is 12 x 10^-6 /°C. - The diameter of the pin (dp) is 15 mm. - The allowable shear stress Show more…

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A steel rod (Es = 210 GPa, dr = 12 mm, ̑ = 12 x 10^-6 / °C) is held stress free between rigid walls by a clevis and pin (dp = 15 mm) assembly at each end as shown in the figure. If the allowable shear stress in the pin is 45 MPa and the allowable normal stress in the rod is 70 MPa, calculate the maximum permissible temperature drop ΔT.