A railroad tie (or sleeper) is subjected to two rail loads, each of magnitude P = 165 kN, acting as shown in the figure. d- The reaction g of the ballast is assumed to be uniformly distributed over the length of the tie, which has cross-sectional dimensions b = 300 mm and h = 250 mm. Calculate the maximum bending stress omay (in MPa) in the tie due to the loads P, assuming the distance L = 1,500 mm and the overhang length a = 445 mm. (Enter the magnitude.) MPa
A railroad tie (or sleeper) is subjected to two rail loads, each of magnitude P = 165 kN, acting as shown in the figure. d- The reaction g of the ballast is assumed to be uniformly distributed over the length of the tie, which has cross-sectional dimensions b = 300 mm and h = 250 mm. Calculate the maximum bending stress omay (in MPa) in the tie due to the loads P, assuming the distance L = 1,500 mm and the overhang length a = 445 mm. (Enter the magnitude.) MPa
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter4: Shear Forces And Bending Moments
Section: Chapter Questions
Problem 4.3.6P: The beam ABC shown in the figure is simply supported at A and B and has an overhang from B to C. The...
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