The first steel girders, which are beams that support the deck for the new Grand Avenue traffic bridge, are scheduled to arrive in February and will span from the abutment in the Hot Springs Pool ...
Many renovated buildings replace wood and masonry structural elements with steel. The replacement of heavy wooden roof and floor joists with the lighter steel open-web bar-truss joists is a common ...
SAN FRANCISCO — Defects that occurred during fabrication, along with holes cut into the steel, are likely what caused two structural steel beams to crack just six weeks after the $2.2 billion ...