Ballast, Ties, Rail

Triunity Tapped for Denver RTD PM Contract

Triunity, a Lochner Company, has been selected by Denver’s Regional Transportation District (RTD) for the Project Management Support Consultant contract, overseeing design, construction, repair, renovation and replacement projects for transit infrastructure throughout the Denver Metro area.

WRI 29 Is In The Books

CHICAGO – I have just returned from the 29th annual Wheel/Rail Interaction Conference in Chicago, and the event exceeded my expectations.

Smart Rocks, Smart Tamper: Investigating the Mechanics of Ballast Tamping

ATLANTA – Railway Track & Structures, April 2024 Issue: There are many forces that work to deteriorate track geometry over time. These forces don’t begin and end at the wheel/rail interface; they are transmitted to the vehicles and their components and into the track structure and its components. On ballasted track, ballast absorbs these forces, and its maintenance is critical to preserving and correcting several types of track geometry defects.