ASSIGNMENT $2$:

Due Sat $20/4/2024$

Use the force method to answer the following:

Draw the free body diagram and determine the degree of indeterminacy DI

Draw the primary structure and the redundant structure consider the reaction at $B$ as a redundant.

Determine the reactions at $B$ then at A and at $C$

Draw the shear force and bending moment diagram.

Compare the maximum bending moment computed with the maximum bending moment if the stn

$($by eliminating the support at B$)$

El is constant

${}_{\text{m}\text{a}\text{x}}=\frac{23P{L}^3}{648EI}(at$ midspan$)$