A fabricator welds a structural steel frame inside a workshop using a Shindaiwa mobile welding generator. Bright welding arcs and sparks illuminate the steel sections as precision fabrication work ...

The beam-column connection, a critical component in frame structures, transfers bending moments and shear forces between beams and columns. Prior to the Northridge earthquake, welded connections ...

Limitations in spectacle design due to the difficulty of processing titanium Titanium materials are often used to produce spectacle frames. Titanium offers many excellent advantages, including its ...