. Proceedings of the annual convention . (a) Deflection Diagram for 62. Assumed Equilibrium. Conditions rM2 Ja+ M29AB* MeOAC + MZ8AD = 0 rM2 Ja= MzJab■■MzJac ■•■ MzJad M2JaB= Mz^AB+ObCViAB+VaAAfi) (b) Conditions for ZM = 0 about Joint Confer Ja AlgebraicSummations Constant I Mt = ZM2JA M2eAB = KAg(-2e2KA~ ^ZKb) MZOAC = KAc(-2e2KA) ^ZeAD = *^AD ( 2QzKA~ ^ZKp) 9 = IM2JA-Z2KA(e2KA)-J:(KAie2i) Variable I Me = IMgJA MzSAB ~ ^AB (~CaB®ZKA~.^ ^ZKB J MeeAC = Kac (~ CacSzka) ^ZeAD - *^A0 (~ CApQkKA ~ C QgKD ) e= zmzJa-ikaCaOska)-i:(KAiCe2i) (C) Joint Equation for IM2eA~ ^ FIGURE 7 22 Iron and Steel Str
. Proceedings of the annual convention . (a) Deflection Diagram for 62. Assumed Equilibrium. Conditions rM2 Ja+ M29AB* MeOAC + MZ8AD = 0 rM2 Ja= MzJab■■MzJac ■•■ MzJad M2JaB= Mz^AB+ObCViAB+VaAAfi) (b) Conditions for ZM = 0 about Joint Confer Ja AlgebraicSummations Constant I Mt = ZM2JA M2eAB = KAg(-2e2KA~ ^ZKb) MZOAC = KAc(-2e2KA) ^ZeAD = *^AD ( 2QzKA~ ^ZKp) 9 = IM2JA-Z2KA(e2KA)-J:(KAie2i) Variable I Me = IMgJA MzSAB ~ ^AB (~CaB®ZKA~.^ ^ZKB J MeeAC = Kac (~ CacSzka) ^ZeAD - *^A0 (~ CApQkKA ~ C QgKD ) e= zmzJa-ikaCaOska)-i:(KAiCe2i) (C) Joint Equation for IM2eA~ ^ FIGURE 7 22 Iron and Steel Structures RIGID FRAME ANALYSIS Frame of No Side Sway STEP 2(b) Moments from Additional Rotations Continued _ IM2JA ) 1 2lKi 2IK/ ^^^S 2IKb ~ 2EKb RelativeValues A -A 2KB - ZM2JB ECKgjC Ogi (d) ColcuJotion of 62K by Approximations ^^-^rrTA Mz^AD ..-.^rTTX \:/j^^^^^ M26AC \ M26AB VadAB = M2eAB+ MaGsA Constant I - ^AB [ 292KA~ ®2KB ^2e&A — •^abL~®2ka~ ^92kb] (•) Momont Incrcmtnts Mee VarlobI* I ^2eAB~ *^ab LCab02KA*C92kbJ*^2«BA~ *
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