A simply supported wood beam with a span of L = 15 ft supports a uniformly distributed load of w = 610 lb/ft. The allowable bending stress of the wood is 1370 psi. If the aspect ratio of the solid rectangular wood beam is specified as h/b = 1.5, determine the minimum width b that can be used for the beam. 8.70 in. O 9.57 in. O 7.85 in. O 10.11 in. O 7.37 in. L B b

A simply supported wood beam with a span of L-9 ft supports a uniformly distributed load w. The beam width is b-5 in, and the beam height is h=9 in. The allowable bending stress of the wood is 980 psi. Determine the magnitude of the maximum load w that may be carried by the beam. Answer: W- i| 1 lb/ft.

A beam fabricated from western white pine has been reinforced by bonding steel strips on its top and bottom 1.5 ksi in the surfaces as shown. If the design is limited to wood = 1.5 ksi in the wood and a steel wood and steel = 35.6 ksi in the steel, determine the maximum bending moment if the beam bends about its vertical axis of symmetry. L3 Given: • L₁= 10 in • L₂ L₂ = 0.9 in • L3= 5.3 in Mmar SEHERAPECES SANTREMANEN La prender PERANAN PE P number (rtol-0.01, atol=1e-05) STEEL E WOOD N.A. L₁ kip. in L₂ L₂ Phu

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Determine from the beam and the loads shown: Reactions on supports Shear force diagram Bending moment diagram The neutral axis The moment of inertia The first moment of area Consider a section located 1100 mm from point A. Determine: The maximum normal stress of the section The maximum shear stress of the section Deflection The slope

A beam fabricated from western white pine has been reinforced by bonding steel strips on its top and bottom surfaces as shown. If the design is limited to a wood 1 ksi in the wood and steel = 34.4 ksi in the steel, determine the maximum bending moment if the beam bends about its horizontal axis of symmetry. Given: • L₁ = 11.2 in • L₂ = 1.7 in • L3 = 4.3 in Mmar STEEL N.A. Pa WOOD number (rtol=0.01, atol=1e-05) 1 -L3 1 1 1 1 1 1 L₂ L₁ L2 kip. in e

Determine the maximum bending stress (in psi) in the beam and its location as generated from the loading condition with the beam cross-section shown below. 2 kip/ft -5 ft- -5 ft 30 kip-ft -5 ft- B 12"- 6" AX

Determine the maximum bending moment magnitude for the beam shown below. Use a = 16 ft, b = 6 ft, and w = 10 kips/ft. The reaction forces for this beam are Ay = 68.7 kips and By = 151.2 kips. B |C a b. Answer: Mmax = i kip-ft

The T-beam is made from two plates welded together as shown. Determine the maximum uniform distributed load w that can be safely supported on the beam if the allowable bending stress is allow = 159 MPa and the allowable average shear stress is Tallow = 71 MPa. [w = 11.4 kN/m] A -1.5 m -1.5 m- 200 mm T 20 mm 200 mm 20 mm