Degraded concrete and rusted, exposed reinforcement bar (rebar) on Welland River bridge of the Queen Elizabeth Way in Niagara Falls, Ontario. (Credit: Achim Hering) As with all building materials ...

A road/highway reinforcement bar is a steel bar or mesh used to reinforce concrete structures in roads, highways or bridges. The bars are often referred to as rebar (short for reinforcing bar).

Around the late 1800s, someone thought to fortify spans of concrete with steel reinforcing bars, better known as rebar. Steel can stretch, adding steel bars gives the concrete some tensile ...

The pouring of concrete has begun to form the foundation for the reactor building of the Pallas research reactor in Petten, ...

including fiber reinforced concrete, adequate protective cover, and fiber reinforced polymer bars. Donald Trump's Approval Rating Implodes With Republican Pollster For Better Rice, Make It the ...