34_ch 04 Mechanical Design budynas_SM_ch04

34_ch 04 Mechanical Design budynas_SM_ch04 - ) R d = 4 P R...

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Chapter 4 103 4-66 A : Dummy load Q is applied at A . Bending in AB due only to Q which is zero. M = PR sin θ + QR (1 + sin θ ), M Q = R (1 + sin θ ), 0 θ π 2 ( δ A ) V = U Q ± ± ± ± Q = 0 = 1 EI ² π/ 2 0 ( PR sin θ )[ R (1 + sin θ )] Rd θ = PR 3 EI ³ cos θ + θ 2 sin 2 θ 4 ´± ± ± ± π/ 2 0 = PR 3 EI ³ 1 + π 4 ´ = π + 4 4 PR 3 EI Ans. B : M = PR sin θ , M P = R sin θ ( δ B ) V = U P = 1 EI ² π/ 2 0 ( PR sin θ )( R sin
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Unformatted text preview: ) R d = 4 P R 3 E I Ans. 4-67 M = P R sin , M P = R sin < < 2 T = P R (1 cos ), T P = R (1 cos ) A R z x y M T 200 N 200 N P Q B A C...
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This note was uploaded on 12/13/2011 for the course EML 3013 taught by Professor Shingley during the Fall '11 term at UNF.

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