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Federal Railroad Administration

The Federal Railroad Administration (FRA) promotes safe and environmentally sound rail transportation. The FRA conducts research and development tests to evaluate projects in support of its safety mission and to enhance the railroad system as a national transportation resource. Public education campaigns on highway-rail grade crossing safety and the danger of trespassing on rail property are also administered by FRA. Bookmark this collection https://rosap.ntl.bts.gov/collection_fra or https://doi.org/10.21949/1530835.

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United States. Department of Transportation. Federal Railroad Administration. Office of Research, Development, and Technology 2

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A 3D Scanning Method to Measure Concrete Crosstie Geometry [Research Results]

CITE Title : A 3D Scanning Method to Measure Concrete Crosstie Geometry [Research Results] Creator(s) : Stuart, Cameron;Peterman, Robert J.;Beck, B Terry; Corporate Creator(s) : United States. Federal Railroad Administration. Office of Research, Development, and Technology;Kansas State University, Manhattan. Civil Engineering Dept.; Published Date : 2024-05-01 Report Number : RR 24-05 URL : /view/dot/74777 "A 3D Scanning Method" (2024). "A 3D Scanning Method to Measure Concrete Crosstie Geometry [Research Results]" (2024) "A 3D Scanning Method to Measure Concrete Crosstie Geometry [Research Results]" , 2024 Export RIS Citation Information.

:

Stuart, Cameron ;

Peterman, Robert J.

2024-05-01

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The Federal Railroad Administration sponsored Kansas State University (K-State) in research to improve the design and performance of crossties. K-Stat...
Remaining Prestress Force in Concrete Ties Removed from Track after 25 Years [Research Results]

CITE Title : Remaining Prestress Force in Concrete Ties Removed from Track after 25 Years [Research Results] Creator(s) : Stuart, Cameron;Peterman, Robert J.;Beck, B Terry; Corporate Creator(s) : John A. Volpe National Transportation Systems Center (U.S.);TTCI, Inc;Precast/Prestressed Concrete Institute; Corporate Contributor(s) : United States. Department of Transportation. Federal Railroad Administration. Office of Research, Development and Technology Published Date : 2021-05-01 Report Number : RR 21-11 URL : /view/dot/55987 "Remaining Prestress Force in" (2021). "Remaining Prestress Force in Concrete Ties Removed from Track after 25 Years [Research Results]" (2021) "Remaining Prestress Force in Concrete Ties Removed from Track after 25 Years [Research Results]" , 2021 Export RIS Citation Information.

:

Stuart, Cameron ;

Peterman, Robert J.

2021-05-01

:

This report highlights research conducted to determine the remaining (residual) prestress force in prestressed concrete ties that had performed well i...