Welded Connections Starter Quiz

As per IS:800, the maximum value reinforcement in case of weld is

For the fillet weld of size ‘S’ shown in the adjoining figure. the effective throat thickness is-

The resultant design of weld for a bracket shown below, is ______ N/mm². If working load P = 80 kN and eccentricity e = 150 mm. The weld size is 8 mm (Round of to 2 decimal places)

Design shear force per mm length in the junction of a plate girder is 300 N. If shop weld of size 5 mm is provided on both sides of web, percentage of weld length per meter length of plate girder for intermittent weld will be _______% (weld strength is 410 N/mm²) (Round off to 2 decimals)

Two plates are connected by fillet welds of size 8mm and subjected to tension, as shown in figure. The thickness of each – plate is 12mm. The yield stress and ultimate tensile stress of streel are 250 N/mm2 and 410 N/mm² respectively. The minimum length (l) of weld required to transmit 200 kN working load is……… mm. (Assuming welding done at site).

A tie member in truss girder is 230 mm × 23 mm in size which is welded to a 9 mm thick gusset plate by fillet weld. If the overlap of the size is 350 mm and the weld size is 9mm. The design strength of the joint (in kN) as per limit state method is? Assume side welding and Fe410 grade steel. Angle between fusion faces is taken as 85°.