1.1.3. Welded Connections

Try these first

1. 1.

   What is a fillet weld?

   Hint

   Think of the shape it forms.

2. 2.

   What is the minimum throat thickness for a fillet weld?

   Hint

   Remember the 'throat' lets the weld hold strong.

3. 3.

   What is the primary advantage of welded connections?

   • Less strong than others
   • Provides strong rigid joints
   • Easy to dismantle

   Hint

   Think about what welded connections are used for.

4. 4.

   Fillet welds have what kind of cross-section?

   • Circular
   • Triangular
   • Rectangular

   Hint

   Visualize the shape of the weld.

5. 5.

   Design a welded connection for supporting a steel beam that weighs 10,000 N. Specify the type of weld and dimensions needed, justifying your choices.

   Hint

   Consider the weight and forces acting on the beam.

6. 6.

   Given a welded joint with a throat thickness of 5 mm and a weld size of 7 mm, determine if it's strong enough for a force of 20 kN based on standards.

   Hint

   Remember to utilize the strength calculation formulas.