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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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Effect of Concrete Composition on Splitting Cracks in Prestressed Concrete Railroad Ties [Research Results]

CITE Title : Effect of Concrete Composition on Splitting Cracks in Prestressed Concrete Railroad Ties [Research Results] Creator(s) : Stuart, Cameron;Peterman, Robert J.;Beck, B Terry; Corporate Creator(s) : LB Foster/CXT Conrete Ties;John A. Volpe National Transportation Systems Center (U.S.);United States. Federal Railroad Administration. Office of Research, Development, and Technology;Kansas State University. Department of Civil Engineering;Kansas State University. Department of Mechanical and Nuclear Engineering; Corporate Contributor(s) : United States. Department of Transportation. Federal Railroad Administration Published Date : 2022-03-01 Report Number : RR 22-05 URL : /view/dot/61005 "Effect of Concrete Composition" (2022). "Effect of Concrete Composition on Splitting Cracks in Prestressed Concrete Railroad Ties [Research Results]" (2022) "Effect of Concrete Composition on Splitting Cracks in Prestressed Concrete Railroad Ties [Research Results]" , 2022 Export RIS Citation Information.

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Stuart, Cameron ;

Peterman, Robert J.

2022-03-01

:

This research was part of a larger project, “Developing Qualification Tests to Ensure Proper Selection and Interaction of Pretensioned Concrete Rail...
New Test To Determine the Bond Quality of Reinforcements for Concrete Railroad Ties [Research Results]

CITE Title : New Test To Determine the Bond Quality of Reinforcements for Concrete Railroad Ties [Research Results] Creator(s) : Stuart, Cameron;Peterman, Robert J.;Beck, B Terry; Corporate Creator(s) : John A. Volpe National Transportation Systems Center (U.S.);LB Foster/CXT Conrete Ties;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 21-10 URL : /view/dot/55877 "New Test To Determine" (2021). "New Test To Determine the Bond Quality of Reinforcements for Concrete Railroad Ties [Research Results]" (2021) "New Test To Determine the Bond Quality of Reinforcements for Concrete Railroad Ties [Research Results]" , 2021 Export RIS Citation Information.

:

Stuart, Cameron ;

Peterman, Robert J.

2021-05-01

:

This report summarizes the development of an un-tensioned pullout test to quantify the bond quality of prestressing wires used in the manufacture of p...
Prestressing Steel and Concrete Variables Affecting Transfer Length in Pretensioned Concrete Crossties [Research Results]

CITE Title : Prestressing Steel and Concrete Variables Affecting Transfer Length in Pretensioned Concrete Crossties [Research Results] Creator(s) : Stuart, Cameron;Beck, B Terry;Peterman, Robert J.; Corporate Creator(s) : United States. Department of Transportation. Federal Railroad Administration Corporate Contributor(s) : LB Foster/CXT Conrete Ties;John A. Volpe National Transportation Systems Center (U.S.);TTCI, Inc;Precast/Prestressed Concrete Institute; Published Date : 2021-04-01 Report Number : RR 21-03 URL : /view/dot/55249 "Prestressing Steel and Concrete" (2021). "Prestressing Steel and Concrete Variables Affecting Transfer Length in Pretensioned Concrete Crossties [Research Results]" (2021) "Prestressing Steel and Concrete Variables Affecting Transfer Length in Pretensioned Concrete Crossties [Research Results]" , 2021 Export RIS Citation Information.

:

Stuart, Cameron ;

Beck, B Terry

2021-04-01

:

This research was part of a larger project, “Quantifying the Effect of Prestressing Steel and Concrete Variables on the Transfer Length in Pretensio...
Bond-Slip Relationships of Wires Used in Pretensioned Concrete Railroad Ties [Research Results]

CITE Title : Bond-Slip Relationships of Wires Used in Pretensioned Concrete Railroad Ties [Research Results] Creator(s) : Stuart, Cameron;Peterman, Robert J.;Beck, B Terry; Corporate Creator(s) : United States. Department of Transportation. Federal Railroad Administration. Office of Research, Development and Technology Published Date : 2021-04-01 Report Number : RR 21-04 URL : /view/dot/55518 "Bond-Slip Relationships of Wires" (2021). "Bond-Slip Relationships of Wires Used in Pretensioned Concrete Railroad Ties [Research Results]" (2021) "Bond-Slip Relationships of Wires Used in Pretensioned Concrete Railroad Ties [Research Results]" , 2021 Export RIS Citation Information.

:

Stuart, Cameron ;

Peterman, Robert J.

2021-04-01

:

KSU developed special wire testing frames and procedures to measure bond-slip performance of prestressing wires (or strands) in concrete. The test cal...