Heavy Steel Frames: Fabricated from hot-rolled steel sections, heavy steel frames are significantly thicker—often above 6 mm—and heavier. They are used in buildings where high load-bearing capacity is ...

A metal fabricator welds a large structural steel frame inside a workshop during the construction of a custom-engineered ...

A skilled welder fabricates a heavy-duty rectangular steel frame on a large workshop table, producing bright welding sparks ...

For lightweight steel frame structures consisting of steel H-beams and cold-formed steel columns filled with concrete, seismic performance comparison tests and numerical simulation analyses were ...

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 ...

The global construction industry is increasingly adopting prefabricated systems to satisfy the growing demand for rapid execution and structural reliability. Within this landscape, Junnan (Tangshan ...

For over a century, wood pole structures have been used to support overhead powerlines. Over time, as the utility industry expanded, the basic wood pole structure has evolved, but regardless of ...

Structural steel is a common choice for many industries, including concrete, buildings, architecture, construction, and infrastructure. Corrosion can cause safety issues like instability and other ...

The American Institute of Steel Construction (AISC) has released the first-ever set of U.S. recommendations for hybrid steel frames with mass timber floors, according to a news release. Design Guide ...