A 40-metre pre-stressed concrete box girder, weighing 970 metric tonnes, has been launched for the Mumbai-Ahmedabad bullet ...

Construction likely won’t happen for another two years, but council approved the design for the project, which features a concrete box girder bridge. “The concrete box girder seems to be the ...

In November, Massachusetts Department of Transportation officials laid out three options: a concrete box girder, a cable-stayed bridge, and an arch bridge. Each has its benefits and drawbacks ...

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 ...

The first 40-metre full span pre-stressed concrete box girder for the Mumbai Ahmedabad bullet train corridor has been successfully launched in Maharashtra, the National High-Speed Rail Corporation ...

A concrete girder or `section’ of an under-construction metro bridge developed a crack soon ... part of a span having nearly a dozen such box girders, will be replaced, they said.