New research shows steel I- and T-sections inside concrete beams can offset shear loss from web openings—enhancing safety in ...

This study addressed the need to increase the flexural capacity of deteriorated pre-stressed concrete box beams through an experimental campaign involving the design, application, and testing of a ...

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X The state Department of Transportation is planning to improve the structural integrity of two ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

The McKenzie interchange is about to start looking a lot more like an interchange this weekend. On Saturday and Sunday, work crews will lift into place the precast concrete box beams that will ...

A contractor set 10 pre-stressed concrete box beams over Letort Spring Run Friday at the East High Street bridge construction project over LeTort Spring Run. High Street was reduced to a single lane ...