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52550
  
  

  1
Aug
2018
Research Results
Understanding the Splitting and Bursting Failure of Concrete Crossties
Author
          Federal Railroad Administration

Subject
                    Analysis

**Keywords:** Pretensioned concrete crosstie, splitting crack, bursting crack, concrete release strength, prestressing wire, prestressing strand, bond strength, finite element analysis
**Abstract:** Under the sponsorship of the Federal Railroad Administration, finite element (FE) analyses were conducted at the Volpe National Transportation Systems Center (Volpe Center)...
Report Number
              RR 18-12

  Office
              RDI-21
    30
Sep
2014
Technical Reports
BNSF San Bernardino Case Study: Positive Train Control Risk Assessment
Author
          Daniel Brod and Boaz Leslau

Subject
                    Positive Train Control,
                    Signal and Train Control,
                    Risk Assessment

**Keywords:** Positive Train Control, Generalized Train Movement Simulator, I-ETMS, risk assessment, level splitting, engineering reliability metrics
**Abstract:** The Federal Railroad Administration funded the BNSF San Bernardino Case Study to verify its Generalized Train Movement Simulator (GTMS) risk assessment capabilities on a planned...
Report Number
              DOT/FRA/ORD-14/31

  Office
              RRD
    1
Aug
2012
Research Results
Senior Cross-Functional Support---Essential for Implementing Corrective Actions at C3RS Sites
Author
          Dr. Joyce Ranney, Dr. Thomas Raslear

Subject
                    Human Factors,
                    Passenger Rail,
                    Risk Assessment,
                    Risk Reduction Program

**Keywords:** Close calls, human factors, safety culture, risk reduction, continuous improvement, employee involvement, passenger rail

Report Number
              RR12-09

  Office
              RDI-24
    1
Apr
2012
Research Results
Derailments Decrease at a C3RS Site at Midterm
Author
          Dr. Joyce Ranney, Dr. Thomas Raslear

Subject
                    Human Factors,
                    Risk Assessment,
                    Risk Reduction Program

**Keywords:** Close calls, human factors, safety culture, continuous improvement, employee involvement, passenger rail

Report Number
              RR12-04

  Office
              RDI-24
    1
Sep
2009
Forms and Templates
Practical Risk Assessment Methodology Tool
Author
          Federal Railroad Administration

Subject
                    Risk Assessment

**Keywords:** Safety-critical, hazard, risk assessment, base case risk, proposed case risk, cause-consequence analysis, event tree analysis, FRA Rule 49CFR-236H

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