Riding, Kyle A.; Bridge, Jennifer A.; Davis, Justin R.; Guan, Shanyue; Gonzalez, Stephen
(Rural Railroad Safety Center, Kansas State University., 2022-06-01)
Railroads have begun to use under tie pads (UTP) and under ballast mats (UBM) in rail track construction to reduce maintenance costs by better distributing loads, reducing the track modulus, and increasing ballast contact ...