Question

9.5 Using the definition of stiffness and mass influence coefficients, formulate the equations of rigid and the flexural rigidity of the columns is EI. Neglect axial deformations in all elements. wn in Fig. P9.5. The beamsa m/2 Rigid beams m/2 E P2(t) P(t) Pi(t) EL EL EL EI 2h 2h Figure P9.5 Figure P9.6

Answer 1

Ans iven that y ingthe de btnatfon 9 stibness 12 Ger

eauatoos notion -k2 Ct) 1 00

LET n 3 n 3 96 е! (チ23E1 2 n S n3 ㄣㄙ h3

3 9 (62) n 3 96 E り3 m n3 nn3