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52550
  
  

  9
Jun
2015
Technical Reports
Campaign Monitoring of Railroad Bridges in High-Speed Rail Shared Corridors using Wireless Smart Sensors
Author
          Federal Railroad Administration

Subject
                    Bridge and Structures Safety

**Keywords:** Campaign Monitoring of Railroad Bridges in High-Speed Rail Shared Corridors using Wireless Smart Sensors; Railroad bridge safety; bridge performance monitoring; wireless sensors; campaign monitoring
**Abstract:** This research project used wireless smart sensors to develop a cost-effective and practical portable structural health monitoring system for railroad bridges in North America. The...
Report Number
              DOT/FRA/ORD-15/19

  Office
              RDI-21
    20
Feb
2013
Technical Reports
Characterization of Railroad Bridge Service Interruptions
Author
          Richard Joy, Mary Clara Jones, Duane Otter, and Luis Maal

Subject
                    Bridge and Structures Safety,
                    Track,
                    Tracks & Structures,
                    Track/Train Interactions

**Keywords:** bridge problems, risk control matrix, Railroad Bridge Service Interruption Database
**Abstract:** The Federal Railroad Administration contracted Transportation Technology Center, Inc., to study bridge problems that cause accidents or service interruptions and to use this...
Report Number
              DOT/FRA/ORD-13/05

  Office
              RRD
    1
Oct
2003
Technical Reports
Study of Bridge Approach and Track Transition Degradation: Factors and Mitigation
Author
          Lamont Smith, Brian Doe, Dingqing Li, Duane Otter, Shakoor Uppal

Subject
                    Bridge and Structures Safety

**Keywords:** Track Transition, Geometry Degradation, Factors and Causes
**Abstract:** Efforts have been made to reduce or eliminate track geometry degradation at bridge approaches and special trackwork zones for more than a century. This is a common problem that...
Report Number
              DTFR53-01-H-00305

  Office
              RRD
    1
Dec
1993
Technical Reports
Bridge Tests by Using the Track Loading Vehicle
Author
          Satya P. Singh

Subject
                    Bridge and Structures Safety

**Keywords:** Bridges, Trusses, Static Tests, Dynamic Tests, Track Loading Vehicle, Influence Line, Impact Percentage, Damping Ratio, Strain, Axial Force, Power Spectral Density, Mode, Frequency
**Abstract:** The Track Loading Vehicle (TLV) was used to conduct a series of bridge tests. The Big Creek Through Truss Bridge on the Norfolk Southern Railroad in Tennessee was used for thee...
Report Number
              R-837

  Office
              RRD
    1
Dec
1981
Technical Reports
Dynamic Analysis of a Vehicle/Bridge System for Calculation of Impact Loads
Author
          Satya P. Singh, Sam P. Singh, V. K. Garg

Subject
                    Bridge and Structures Safety

**Keywords:** Bridge Design, Bridge Impact, Bridge Stresses, Mathematical Model
**Abstract:** A mathematical model to obtain various generalized physical properties, such as mass, stiffness, damping and loads, has been derived to evaluate the dynamic response of a coupled...
Report Number
              R-447

  Office
              RRD

  Pagination
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