Using the direct stiffness method, determine the reactions at the supports. Draw shear & moment diagrams....

  

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Using the direct stiffness method, determine the reactions at the supports. Draw shear & moment diagrams. Members are axially rigid. While recovering the member internal forces, first use slope deflection equations and then repeat the solution by using element stiffness matrices (i.e. recover the member forces in two different ways). E=200 GPa, I=420x106 mm for both members. 25 kN- 30 kN/m 4m 4 m Using the direct stiffness method, determine the reactions at the supports. Draw shear & moment diagrams. Members are axially rigid. While recovering the member internal forces, first use slope deflection equations and then repeat the solution by using element stiffness matrices (i.e. recover the member forces in two different ways). E=200 GPa, I=420x106 mm for both members. 25 kN- 30 kN/m 4m 4 m