MN/m². 1005. A timber beam 150 mm by 250 mm is reinforced at the bottom only by a steel plate, as shown in Fig. P-1005. Determine the concentrated load that can be applied at the center of a simply sup- . ported span 6 m long if n = 20, g, < 120 MPa, and g < 8 MPa. Show that the neutral axis is 170.2 mm below the top and that I = 416 X 106 mm*. Ans. P = 13.1 kN 150 mm. 100 mm 250 mm 10 mm
MN/m². 1005. A timber beam 150 mm by 250 mm is reinforced at the bottom only by a steel plate, as shown in Fig. P-1005. Determine the concentrated load that can be applied at the center of a simply sup- . ported span 6 m long if n = 20, g, < 120 MPa, and g < 8 MPa. Show that the neutral axis is 170.2 mm below the top and that I = 416 X 106 mm*. Ans. P = 13.1 kN 150 mm. 100 mm 250 mm 10 mm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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