Box 59
Container
Contains 25 Results:
D10 Box Girder Measurements (WMATA, 1988): Hairline surface cracking of D10 steel web
File — Multiple Containers
Dates:
Inclusive Dates
Fire Damage and Tunnel Steel (WMATA, 1988): Girder exposed to an electrical fire and tunnel steel tested to determine chemical composition and properties
File — Multiple Containers
Dates:
Inclusive Dates
Web Buckles in Unit D3007 OB of Section D10 (WMATA, 1988)
File — Multiple Containers
Dates:
Inclusive Dates
Technical Drawings: Includes detailed schematics of steel Metro girders
Item — Multiple Containers
Dates:
Inclusive Dates
Reference Material: High Strength Running Rail Specs, Bethlehem Steel Report on Failed Restraining Rails, and Investigation of Catastrophic Failure of a Premium-Alloy Railroad Rail
Item — Multiple Containers
Dates:
Inclusive Dates