flange plate การใช้

This flange plate held a sonar device used during drilling operations.
Slip-critical connections are more common on flange plates for beam and column splices and moment critical connections.
Further, the investigation found considerable amounts of lamellar tearing in the flange plate and cold cracks in the butt weld.
This was traced to a small 6 mm fillet weld which joined a non-load-bearing flange plate to this D-6 bracing.
Cold cracks in the welds, increased stress concentrations due to the weakened flange plate, the poor weld profile, and cyclical stresses ( which would be common in the North Sea ), seemed to collectively play a role in the rig's collapse.