$M_1=125kN*m$ clockwise and $M_2=150kN*m$ anti$-$clockwise

$E=$ CONSTANT

$E=28\mathrm{.}0$GPa

$I=5,8{10}^{9}m{m}^4$

Fig Q$1$: Five$-$span Continuous Beam Determine the joint displacements, member end forces, and support reactions for the five$-$span continuous beam shown in

Fig. Q$1,$ using the matrix stiffness method.

M$1=125$ kN$.$m clockwise and M$2=150$ kN$.$m anti$-$clockwise