Lesson Wednesday September 23th - Bridging course Structural Mechanics

During today’s lesson you’ll work on a complex exercise on the topic of Williot. Please ask your questions regarding the homework as well!

Exercise Williot¶

Given the following structure.

Solution assignment 1

Element	Elongation $\left(+\right)$ / shrinkage $\left(-\right)$ $\left( \text{mm} \right)$
$\text{AC}$	+4
$\text{CB}$	+2
$\text{AD}$	$-2 \sqrt{5}$
$\text{CD}$	+3
$\text{BD}$	$-2 \sqrt{2}$

Solution assignment 2

joint	Displacement in horizontal direction → $\left( \text{mm}\right)$	Displacement in vertical direction ↓ $\left( \text{mm}\right)$
$\text{A}$	0	0
$\text{B}$	6	0
$\text{C}$	4	13
$\text{D}$	0	10