Determine the joint displacements, mem$-$ ber local end forces, and support reactions for the space frames. shown in Figs. $8\mathrm{.}14$ through $8\mathrm{.}17,$ using the matrix stiffness method. Check the hand$-$calculated results by using the com$-$ puter program which can be downloaded from the publisher's website for this book, or by using any other general purpose structural analysis program available.

need to be done in excel software and draw moment shear diagram $($handdrahand$-$drawn$)$

need urgent please