The square timber used as a railroad tie carries two uniformly distributed loads, each totaling 48...
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The square timber used as a railroad tie carries two uniformly distributed loads, each totaling 48 kN. The reaction from the ground is uniformly distributed. Determine the smallest allowable dimension b of the section if the bending stress in timber is limited to 8 MPa. 0.5 m 0.2 m 48 KN 1.0 m 0.2 m 0.5 m FIG. P5.31 48 KN b b The square timber used as a railroad tie carries two uniformly distributed loads, each totaling 48 kN. The reaction from the ground is uniformly distributed. Determine the smallest allowable dimension b of the section if the bending stress in timber is limited to 8 MPa. 0.5 m 0.2 m 48 KN 1.0 m 0.2 m 0.5 m FIG. P5.31 48 KN b b
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