Washington DC Convention Center

30,000 ton steel frame with long span trusses carrying extremely heavy floor loads for convention occupancy. DTI's specified as the only method to assure the 1 1/8" A490 bolts in oversized holes are tensioned correctly. DTI's used on the nut end and driven approximately "flat".

Credits

Engineer: Cutts & Assoc.

Fabricators: SMI Owen, Havens Steel

Erector: Derr Erectors

Erector: Schuff Steel