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Newswise — In the field of high-speed railway engineering, the long-term deformation of prestressed concrete (PC) simply supported box girders—caused by concrete shrinkage and creep—poses a critical ...

The National High-Speed Rail Corporation Limited (NHSRCL) has launched the first full-span pre-stressed concrete (PSC) box girder of 40 meters in length through the Full Span Launching Gantry (FSLG) ...

Mumbai: The National High-Speed Rail Corporation Limited (NHSRCL) launched the first full-span Pre-Stressed Concrete (PSC) Box Girder in Maharashtra for the Mumbai-Ahmedabad Bullet Train corridor on ...

County Materials serves the rail industry and contractors by manufacturing a full line of high-strength concrete bridge and wall components, including: concrete box girders, concrete back walls, ...

Engineering researchers at The University of Alabama are testing massive concrete girders in a campus laboratory to find ways for bridges to span longer distances with fewer supports underneath.

A horizontally curved, precast- concrete, trapezoidal type of box-girder design that shaved some $9 million off an interchange project in Orlando, Fla., is attracting growing interest from the bridge ...

As part of the Lincoln County Bridge Replacement Program, Oldcastle Precast of Spokane, Wash., fabricated 136.8-ft.-long prestressed concrete super girders for the new Miles Creston Bridge in Lincoln ...