ZILWAUKEE — The state Department of Transportation spent $2.1 million on 34 giant bearings that it won’t use in the Zilwaukee Bridge, concerned that doing so would mean removing concrete from the ...

There are three important factors forproper bearing installation. First, you should use an arbor press to press-fitthe bearings. This is the most efficient installation method and will preservethe ...

Due to the rail-bridge thermal interaction, the high additional axial force in continuously welded rails on continuous bridges may lead to rail buckling or breaking. However, there is little research ...