Stray currents originate when electric traction systems operate at high direct-current voltages and unintended pathways form through nearby metallic structures and the surrounding soil. These currents ...

In recent years, the rapid development of economy and the huge scale of infrastructure construction have made concrete materials widely used in various fields such as civil, industrial, and ...

(The Center Square) - The latest status report from Sound Transit raises some major concerns about whether passenger rail service will be ready to safely operate across the I-90 floating bridge by May ...