Question $1.$

$(201$ marks$)$

Analyse the continuous beam shown in figure Q$1$ by moment distribution method and draw the shear force and bending moment diagram. $(20$ marks$)$

Question $2.(20$ marks$)$

Using virtual force method calculate the horizontal deflection of joint D of the truss shown Figure Q$2.$

Take $E=200k\frac{N}{m}{m}^2$ and member areas, $A=1000m{m}^2$ for all members except AE and $BD$ where $A=1000\sqrt[\phantom{2}]{2}m{m}^2.$

$(20$ marks$)$