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 wood = 1.6 ksi in the wood and steel = 35 ksi in the steel, determine the maximum bending moment if the beam bends about its horizontal axis of symmetry. Given: L₁ = 10 in L₂ = 1.1 in • L3= 5.7 in ● Mmar = STEEL N.A. -- WOOD number (rtol-0.01, atol-1e-05) L3- L2 L₁ 亡 kip in L2

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 wood = 1.6 ksi in the wood and steel = 35 ksi in the steel, determine the maximum bending moment if the beam bends about its horizontal axis of symmetry. Given: L₁ = 10 in L₂ = 1.1 in • L3= 5.7 in ● Mmar = STEEL N.A. -- WOOD number (rtol-0.01, atol-1e-05) L3- L2 L₁ 亡 kip in L2

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter12: Composite Materials

Section: Chapter Questions

Problem 10ETSQ

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