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52550
  
  

  11
Feb
2021
Press Releases
U.S. Department of Transportation Announces More Than $22 Million in Grants to Restore and Enhance Intercity Passenger Rail Network
Author
          Federal Railroad Administration

Subject
                    Passenger Rail
    27
Jan
2021
Other Reports
FRA Monitoring Procedures
Author
          Federal Railroad Administration

Subject
                    Passenger Rail

**Keywords:** Monitoring Procedures; MP
**Abstract:** Note: These two documents will be replaced by an updated version at the end of August 2014. Please check back at that time.
Office
              RPD-10
    10
May
2019
Research Results
Determining Bond-Slip Characteristics of Prestressing Tendons with Varying Geometries in Two Concrete Mixtures
Author
          Federal Railroad Administration

Subject
                    Tracks & Structures

**Keywords:** Track, ties, concrete, bond-slip, prestressing tendons
**Abstract:** Untensioned pullout tests were conducted to obtain the bond-slip characteristics of two groups of prestressing tendons used in concrete railroad tie production. The purpose of...
Report Number
              RR 19-13

  Office
              RDI-21
    19
Apr
2019
Research Results
Impact of Water on Cracked Concrete Crosstie Service Life
Author
          Federal Railroad Administration

Subject
                    Tracks & Structures

**Keywords:** Concrete crossties, water damage, center cracks, cyclic loading
**Abstract:** To investigate the impact of moisture on crack growth and other tie damage, UIUC researchers subjected pretensioned concrete crossties and small-scale beams to repeated loading...
Report Number
              DOT/FRA/ORD-19/11

  Office
              RDI-21
    2
Mar
2018
Research Results
Impact Test of a Diesel Multiple Unit Fuel Tank
Author
          Federal Railroad Administration

Subject
                    Passenger Rail

**Keywords:** Fuel tanks, finite element modeling, FE, diesel multiple unit, DMU, impact testing, puncture resistance, finite element analysis, FEA, passenger locomotive
**Abstract:** On June 28, 2016, the Federal Railroad Administration’s (FRA) Office of Research, Development and Technology performed a dynamic impact test of a fuel tank from a Diesel...
Report Number
              RR 18-05

  Office
              RDI-22

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