5.41 The inverted T-beam supports three concentrated loads as shown in the fig- ure. Find the maximum allowable value of P if the bending stresses are not to exceed 3.5 ksi in tension and 8 ksi in compression. A 14P D E →21131-311-20 F ft ft- FIG. PS.41 1.0 in.- 14 in 8 in. 1.0 in.

5.41 The inverted T-beam supports three concentrated loads as shown in the fig- ure. Find the maximum allowable value of P if the bending stresses are not to exceed 3.5 ksi in tension and 8 ksi in compression. A 14P D E →21131-311-20 F ft ft- FIG. PS.41 1.0 in.- 14 in 8 in. 1.0 in.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter6: Stresses In Beams (advanced Topics)

Section: Chapter Questions

Problem 6.10.16P

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Question

5.41
The inverted T-beam supports three concentrated loads as shown in the fig-
ure. Find the maximum allowable value of Pif the bending stresses are not to exceed
3.5 ksi in tension and 8 ksi in compression.
14P
1.0 in.
D
8 in.
1.0 in.
2 ft
3 ft
3 (t
2 tt -
4 int
FIG. PS.41

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