Question $2(30$ marks$)$

Use Clapeyron's Three Moment theorems $($see formula below$)$ to calculate the unknown moment values, and reactions $($at the supports only$)$ for the beam $($shown in Figure $2).$ All loads shown act vertically downwards.

Note:

Beam cross$-$sectional dimensions are given in Figure $2.$

Support $\text{'}$B$\text{'}$ sinks $5,5mm$

$1$

Figure $2$