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Federal Railroad Administration Federal Railroad Administration

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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  • x
    Prestressed concrete ties (9)
Report Number
Funding Number
x Prestressed Concrete Ties
  • Development Length Variables in Pretensioned Concrete Ties Research Results
    Development Length Variables in Pretensioned Concrete Ties [Research Results]
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  • Effect of Concrete Composition on Splitting Cracks in Prestressed Concrete Railroad Ties Research Results
    Effect of Concrete Composition on Splitting Cracks in Prestressed Concrete Railroad Ties [Research Results]
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  • New Test To Determine the Bond Quality of Reinforcements for Concrete Railroad Ties Research Results
    New Test To Determine the Bond Quality of Reinforcements for Concrete Railroad Ties [Research Results]
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  • Effect of Concrete Properties and Prestressing Steel Reinforcement Type on the Development Length in Pretensioned Concrete Railroad ties
    Effect of Concrete Properties and Prestressing Steel Reinforcement Type on the Development Length in Pretensioned Concrete Railroad ties
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  • Determining BondSlip Characteristics of Prestressing Tendons with Varying Geometries in Two Concrete Mixtures
    Determining Bond-Slip Characteristics of Prestressing Tendons with Varying Geometries in Two Concrete Mixtures
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  • Understanding the Splitting and Bursting Failure of Concrete Crossties
    Understanding the Splitting and Bursting Failure of Concrete Crossties
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  • Causes and prevention of splittingbursting failure of concrete crossties a computational study
    Causes and prevention of splitting/bursting failure of concrete crossties: a computational study
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  • Finite element analysis of contributing factors to the horizontal splitting cracks in concrete crossties pretensioned with sevenwire strands
    Finite element analysis of contributing factors to the horizontal splitting cracks in concrete crossties pretensioned with seven-wire strands.
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  • Performance Evaluation of Concrete Railroad Ties on the Northeast Corridor
    Performance Evaluation of Concrete Railroad Ties on the Northeast Corridor
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