3) A 0.5 inch diameter aluminum rod is used to support a decorative overhang. If the 7ft rod deforms 0.024inches under loading, what is the load on the rod caused by the overhang? Use E = 10,000 ksi.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.9.6P: A steel pad supporting heavy machinery rests on four short, hollow, cast iron piers (see figure)....
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3) A 0.5 inch diameter aluminum rod is used to support a decorative overhang. If the 7ft rod deforms
0.024inches under loading, what is the load on the rod caused by the overhang? Use E = 10,000 ksi.
4) A 15ft W12x40 steel column is supported by a steel base plate, concrete pedestal and concrete footing
as shown below. If a W12x40 section has a cross-sectional area of 11.7 in^2, what axial deformation
would occur in the column under the load shown.
60 kips
Column – W12 x 40
Square base plate – 14" X 14"
24-in.-diameter pedestal
Square footing - 4' - 0" x 4'-0"
5) If the circular concrete pedestal is 6inches thick, what is the transverse deformation in the pedestal?
Use Econc = 3,500,000 psi and Poisson's Ratio is 0.15.
Transcribed Image Text:3) A 0.5 inch diameter aluminum rod is used to support a decorative overhang. If the 7ft rod deforms 0.024inches under loading, what is the load on the rod caused by the overhang? Use E = 10,000 ksi. 4) A 15ft W12x40 steel column is supported by a steel base plate, concrete pedestal and concrete footing as shown below. If a W12x40 section has a cross-sectional area of 11.7 in^2, what axial deformation would occur in the column under the load shown. 60 kips Column – W12 x 40 Square base plate – 14" X 14" 24-in.-diameter pedestal Square footing - 4' - 0" x 4'-0" 5) If the circular concrete pedestal is 6inches thick, what is the transverse deformation in the pedestal? Use Econc = 3,500,000 psi and Poisson's Ratio is 0.15.
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