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Problem 3 Analyze the frame structure subjected to the following support movements: a beam-end settlement at Node #4; . a col
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2 Bet 2 EL C3 04 L 48 = 1 I А Os I L SolTotal mumber of Kinematic indeterminaciy = 2 (Oo, Oc) as shown in figure below. Pi DNow calculate stiffness matrix (8]= [kat 2 to get first column of stiffness matrix, krouide unit dis flaument at D, and restrNow 3 stiffness matrix Kft as= EI l 4 2 2 12. © Now force meetor AD = PFF :) = no forces given in don of o, fD2 Fixed end for4 Now (Ao - Aor] = [ff P to 0 -8 EI 72 SD Now from equilibriem equations CAO - ADI] = St [ao-Aor D C 12 -2 sol= 44 EI -2 4 125 Now we have to calculate I draw shear force and bending moment diagrams. For that first we need to calculate member end act0 Now Ame mahix AMLI 46Ixt = 4E1 l l e2 Amira । 12 Amla = 6E1/12 Amez = 661/42 I (Am] matrix Ձ ԲY 1 l2 با ما an Now Amo matriAmo32 the AMOAL AMD22 AMDI2 Amo 12 QET AMD22 4617 l l AMD 32 = 4E1 e Amo 42 L BL l Now Ama Amet AmD.D. Ami 1 Ami QE1 4 I LETAmi 8 = 2 EI 84 + l2 [-2] - SEI 12 e 2 = EԸ 6 I 12 0.54 EL Ama LEI 유 - + 8ET ez 11 12 -0.909 EL lL Ama 11 6 El + 8 EL [-4 3.9) Now individual members. B ç 2,18m 2.187 92.18 772 = 9.18 EL l3 с. Shear force diagram B 2.180 BMD 0.909m 0 369 m/ 0909 0.33.09 4.54 0 27,63 Ef ze e2 7,63 RR e3 7,63 2016 SFD 4.54 BMD 3.09 r 7.63 Rf/13 218 Elle3 В D e & Stand hen मै Stand here Shea0 # Deflected shape น of he inflection point ye op

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