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52550
  
  

  15
Apr
2019
Technical Reports
Quasi-Static Research Testing of Workstation Tables
Author
          Federal Railroad Administration

Subject
                    Occupant Protection,
                    Crashworthiness - Passenger Equipment,
                    Testing

**Keywords:** Passenger rail car, workstation tables, energy absorption, interior crashworthiness, train collision safety
**Abstract:** Sharma & Associates, Inc. (SA) performed quasi-static destructive loading tests on two different designs of passenger workstation tables in accordance with the requirements of...
Report Number
              DOT/FRA/ORD-19/08

  Office
              RDI-22
    27
Aug
2018
Technical Reports
Material and Manufacturing Requirements for Freeze-Thaw Durable Concrete Railroad Ties: Volume II
Author
          Federal Railroad Administration

Subject
                    Testing

**Keywords:** Concrete consolidation, air void system, freeze-thaw durability, concrete crossties, vibratio
**Abstract:** This study was performed to determine the effects of vibration on concrete air voids and freeze-thaw durability, and applicable freeze-thaw quality control tests. Volume I of the...
Report Number
              DOT/FRA/ORD-18/31

  Office
              RDI-21
    13
Jul
2018
Technical Reports
Discrete Element Modeling of Railroad Ballast Behavior
Author
          Federal Railroad Administration

Subject
                    Laboratory,
                    Testing

**Keywords:** Ballast behavior, discrete element modeling, DEM, Discrete Element Method, triaxial test, fouling, dynamic train loading, ballast degradation and image analysis
**Abstract:** An innovative integrated computational-experimental laboratory testing framework has been developed at the University of Illinois at Urbana-Champaign to evaluate clean and fouled...
Report Number
              DOT/FRA/ORD-18/20

  Office
              RDI-21
    18
Sep
2017
Technical Reports
Signaling System and Advanced Civil Speed Enforcement System Upgrade to Transit Test Track at the Transportation Technology Center : Appendix A: Alstom Aspect Chart
Author
          Federal Railroad Administration

Subject
                    Positive Train Control,
                    Testing


**Abstract:** The Federal Railroad Administration (FRA) and the Transportation Technology Center, Inc. (TTCI) have upgraded the Positive Train Control (PTC) Test Bed at the Transportation...
Report Number
              DOT/FRA/ORD-17/16

  Office
              RDI-23
    18
Sep
2017
Technical Reports
Signaling System and Advanced Civil Speed Enforcement System Upgrade to Transit Test Track at the Transportation Technology Center : Appendix B: Transponder Database Layout Description -TTT Loop
Author
          Federal Railroad Administration

Subject
                    Positive Train Control,
                    Testing


**Abstract:** The Federal Railroad Administration (FRA) and the Transportation Technology Center, Inc. (TTCI) have upgraded the Positive Train Control (PTC) Test Bed at the Transportation...
Report Number
              DOT/FRA/ORD-17/16

  Office
              RDI-23

  Pagination
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