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MIT startup Allium Engineering’s stainless-clad rebar aims to triple bridge lifespans, cut carbon emissions and resist corrosion, with Caltrans testing underway after a California pilot.
Traditional bridge caps are rectangular, making it easy to evenly space the rebar in a grid.
The concretestrengthening steel bars currently used in bridges are susceptible to corrosion, especially in the "deck," the uppermost portion of the bridge. Rebar embedded in bridgedeck concrete is ...
Concrete-strengthening steel bars called "rebar," currently used in bridges, are susceptible to corrosion, especially in the "deck," which is the uppermost portion of the bridge that serves as the ...
The steel rebar that provides strength to concrete floors, walls, and other structures is held in place during the pouring process by tying it to the other rebar where the rods cross.
TyBot autonomous rebar tying robot that can tie up to 1,000 intersections an hour by autonomously navigating its working area saved 34% in both personnel hours and duration of work on the Koppel ...
A construction company is using a robot to help with the Interstate 93 widening project.
Technical innovations including glass fiber reinforced polymer and special rebar splices were used to reconstruct the Weightman Bridge in the City of Niagara Falls.
While many of us might think that concrete structures such as bridges simply stand unaided for decades at a time, the fact is that they require maintenance as often as once every five years. An ...
As described, on the bridge over Hamilton Street, there was a piece of what appeared to be rebar, several feet long, sticking out of the bridge’s surface.