A steel beam is welded according to the figure below with two welds. The beam is loaded with a force F= 20 kN. Use the following dimensions: L=220 mm, h=40 mm, b=80 mm, c=30 mm and beam thickness=20...

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Extracted text: A steel beam is welded according to the figure below with two welds. The beam is loaded with a force F= 20 kN. Use the following dimensions: L=220 mm, h=40 mm, b=80 mm, c=30 mm and beam thickness=20 mm. (a) Determine the required 'a' dimension of the welds in normal loading case if the material for both beam and welds are SIS 1311 (b) Are both beam and the welds safe for the given load. F weld weld