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Proceedings Papers

Parameters Affecting Lateral Track Strength After Surfacing

Stephen Wilk

Proc. ASME. JRC2022, 2022 Joint Rail Conference, V001T01A005, April 20–21, 2022

Paper No: JRC2022-78724

DOI: https://doi.org/10.1115/JRC2022-78724

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Topics: Buckling, Density, Particulate matter, Rails, Risk, Risk assessment, Stability, Temperature, Testing, Transportation systems

Proceedings Papers

Discrete Element Modeling of Railway Ballast for Studying Railroad Tamping Operation

Nilesh Dama, Mehdi Ahmadian

Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T08A003, April 20–22, 2020

Paper No: JRC2020-8051

DOI: https://doi.org/10.1115/JRC2020-8051

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Topics: Discrete element methods, Modeling, Particulate matter, Railroads, Shapes, Compacting, Calibration, Computer simulation, Computer software, Cycles

Proceedings Papers

Monitoring and Detecting Fouled Ballast Using Forward-Looking Infrared Radiometer (FLIR) Aerial Technology: Possibilities and Limitations

Yongwen Tan, Yang Chen, Andrew W. Peterson, Mehdi Ahmadian

Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T01A019, April 9–12, 2019

Paper No: JRC2019-1327

DOI: https://doi.org/10.1115/JRC2019-1327

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Topics: Imaging, Particulate matter, Railroads, Temperature, Testing, Trucks, Unmanned aerial vehicles, Water

Proceedings Papers

Laboratory Evaluation of Naturally Abraded Ballast Behavior and Properties

A. K. Rohrman, C. L. Ho

Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T01A019, April 18–20, 2018

Paper No: JRC2018-6206

DOI: https://doi.org/10.1115/JRC2018-6206

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Topics: Abrasion, Deformation, Density, Dynamic testing (Materials), Granular materials, Mechanical properties, Particulate matter, Railroads, Rails, Rocks

Proceedings Papers

Railway Ballast Strength and Permeability Affecting Track Performance Under Dry and Wet Conditions

Issam Qamhia, Maximilian Orihuela, Scott Schmidt, Erol Tutumluer, Maziar Moaveni, Colin Basye, Dingqing Li

Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T01A021, April 18–20, 2018

Paper No: JRC2018-6256

DOI: https://doi.org/10.1115/JRC2018-6256

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Topics: Permeability, Railroads, Shear strength, Testing, Trains, Abrasion, Density, Drainage, Dynamic testing (Materials), Flow (Dynamics)

Proceedings Papers

Simulating Ballast Breakage Under Repeated Loading Using the Discrete Element Method

Beema Dahal, S. M. Naziur Mahmud, Debakanta Mishra

Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T01A003, April 18–20, 2018

Paper No: JRC2018-6117

DOI: https://doi.org/10.1115/JRC2018-6117

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Topics: Discrete element methods, Bond strength, Particulate matter, Railroads, Stress, Computer simulation, Cycles, Deformation, Drainage, Particle size

Proceedings Papers

Ballast Support Condition Affecting Crosstie Performance Investigated Through Discrete Element Method

Wenting Hou, Bin Feng, Wei Li, Erol Tutumluer

Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T01A022, April 18–20, 2018

Paper No: JRC2018-6258

DOI: https://doi.org/10.1115/JRC2018-6258

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Topics: Discrete element methods, Particulate matter, Pressure, Stress, Engineering simulation, Simulation, Rails, Aggregates (Building materials), Concretes, Geometry

Proceedings Papers

Development of ‘Coarse to Fine Ratio’ As a New Gradation Parameter to Study Ballast Packing

S. M. Naziur Mahmud, Debakanta Mishra

Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T01A004, April 18–20, 2018

Paper No: JRC2018-6125

DOI: https://doi.org/10.1115/JRC2018-6125

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Topics: Packing (Shipments), Packings (Cushioning), Particulate matter, Railroads, Shear strength, Classification, Computer simulation, Construction, Design, Discrete element methods

Proceedings Papers

Bearing Grease Degradation Related to Water and Roller Bluing

Dustin Clasby, Monique Stewart

Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T06A003, April 18–20, 2018

Paper No: JRC2018-6136

DOI: https://doi.org/10.1115/JRC2018-6136

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Topics: Bearings, Rollers, Water, Lubrication, Wear, Heat, Steel, Testing, ASTM International, Bearing steel

Proceedings Papers

Effect of Geogrid Inclusion on Ballast Resilient Modulus: The Concept of ‘Geogrid Gain Factor’

S. M. Naziur Mahmud, Debakanta Mishra, David O. Potyondy

Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T01A005, April 18–20, 2018

Paper No: JRC2018-6126

DOI: https://doi.org/10.1115/JRC2018-6126

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Topics: Construction, Cycles, Design, Discrete element methods, Modeling, Particle size, Particulate matter, Railroads, Shear strength, Stress

Proceedings Papers

Simulating Fouling Material Transport in Ballast

Yu Qian, Shengwei Zhu, Yi Wang, Dimitris C. Rizos

Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T01A016, April 18–20, 2018

Paper No: JRC2018-6187

DOI: https://doi.org/10.1115/JRC2018-6187

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Topics: Algorithms, Coal, Computational fluid dynamics, Contamination, Drainage, Dust, Fluid dynamics, Load bearing capacity, Locomotives, Mechanical behavior

Proceedings Papers

Advances in Filtration in Automatic Lube Oil Filters

Ian Stanley, Stefan Schmitz

Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T02A004, April 18–20, 2018

Paper No: JRC2018-6135

DOI: https://doi.org/10.1115/JRC2018-6135

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Topics: Filters, Filtration, Engines, Flow (Dynamics), Locomotives, Particulate matter, Wire, Design, Diesel, Pumps

Proceedings Papers

Probabilistic Analysis of Flying Ballast on High-Speed Rail Lines

Jieyi Deng, Guoqing Jing, Xiang Liu

Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T06A005, April 4–7, 2017

Paper No: JRC2017-2236

DOI: https://doi.org/10.1115/JRC2017-2236

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Topics: High speed rail, Probability, Safety, Accounting, Damage, Flight, Modeling, Particulate matter, Risk, Risk assessment

Proceedings Papers

LNG Use in Freight Rail Industry as an Economic and Environmental Driver: A Technical, Operational and Economic Assessment

Fábio C. Barbosa

Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T07A003, April 4–7, 2017

Paper No: JRC2017-2233

DOI: https://doi.org/10.1115/JRC2017-2233

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Topics: Economic analysis, Liquefied natural gas, Rails, Locomotives, Diesel, Fuels, Engines, Natural gas, Emissions, Nitrogen oxides

Proceedings Papers

Effect of Particle Size and Shape Characteristics on Ballast Shear Strength: A Numerical Study Using the Direct Shear Test

Debakanta Mishra, S. M. Naziur Mahmud

Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T01A014, April 4–7, 2017

Paper No: JRC2017-2322

DOI: https://doi.org/10.1115/JRC2017-2322

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Topics: Particle size, Shapes, Shear (Mechanics), Shear strength, Railroads, Computer simulation, Particulate matter, Discrete element methods, Stress, Construction

Proceedings Papers

Behavior of Geogrid-Reinforced Railroad Ballast Particles Under Different Loading Configurations During Initial Compaction Phase

Shushu Liu, Hai Huang, Tong Qiu

Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T01A002, April 4–7, 2017

Paper No: JRC2017-2218

DOI: https://doi.org/10.1115/JRC2017-2218

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Topics: Compacting, Particulate matter, Railroads, Rails, Stress, Construction, Displacement, Maintenance, Railroad construction, Rotation

Proceedings Papers

Effectiveness of Chemical Grouting and Stone Blowing as Remedial Measures to Mitigate Differential Movement at Railroad Track Transitions

Debakanta Mishra, Huseyin Boler, Erol Tutumluer, James P. Hyslip

Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T01A030, April 12–15, 2016

Paper No: JRC2016-5805

DOI: https://doi.org/10.1115/JRC2016-5805

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Topics: Grouting, Railroads, Bridges (Structures), Instrumentation, Particulate matter, Deformation, Geometry, Bonding, Damping, Stiffness

Proceedings Papers

Study on Ballast Particle Movement at Different Locations Beneath Crosstie Using “SmartRock”

Shushu Liu, Hai Huang, Tong Qiu, Yin Gao

Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T01A013, April 12–15, 2016

Paper No: JRC2016-5749

DOI: https://doi.org/10.1115/JRC2016-5749

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Topics: Particulate matter, Rotation, Rails, Shapes, Accelerometers, Compacting, Computers, Damage, Degrees of freedom, Geometry

Proceedings Papers

Moisture Effects on Degraded Ballast Shear Strength Behavior

Yu Qian, Debakanta Mishra, Erol Tutumluer, Youssef M. A. Hashash, Jamshid Ghaboussi

Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T01A034, April 12–15, 2016

Paper No: JRC2016-5840

DOI: https://doi.org/10.1115/JRC2016-5840

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Topics: Shear strength, Abrasion, Drainage, Particulate matter, Stress, Traffic, Coal, Contamination, Dust, Soil

Proceedings Papers

Laboratory Development and Testing of “SmartRock” for Railroad Ballast Using Discrete Element Modeling

Shushu Liu, Hai Huang, Tong Qiu

Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T01A019, March 23–26, 2015

Paper No: JRC2015-5694

DOI: https://doi.org/10.1115/JRC2015-5694

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Topics: Modeling, Railroads, Testing, Particulate matter, Trains, Shapes, Traffic, Accelerometers, Dynamic response, Engineering simulation

NARROW

Parameters Affecting Lateral Track Strength After Surfacing

Discrete Element Modeling of Railway Ballast for Studying Railroad Tamping Operation

Monitoring and Detecting Fouled Ballast Using Forward-Looking Infrared Radiometer (FLIR) Aerial Technology: Possibilities and Limitations

Laboratory Evaluation of Naturally Abraded Ballast Behavior and Properties

Railway Ballast Strength and Permeability Affecting Track Performance Under Dry and Wet Conditions

Simulating Ballast Breakage Under Repeated Loading Using the Discrete Element Method

Ballast Support Condition Affecting Crosstie Performance Investigated Through Discrete Element Method

Development of ‘Coarse to Fine Ratio’ As a New Gradation Parameter to Study Ballast Packing

Bearing Grease Degradation Related to Water and Roller Bluing

Effect of Geogrid Inclusion on Ballast Resilient Modulus: The Concept of ‘Geogrid Gain Factor’

Simulating Fouling Material Transport in Ballast

Advances in Filtration in Automatic Lube Oil Filters

Probabilistic Analysis of Flying Ballast on High-Speed Rail Lines

LNG Use in Freight Rail Industry as an Economic and Environmental Driver: A Technical, Operational and Economic Assessment

Effect of Particle Size and Shape Characteristics on Ballast Shear Strength: A Numerical Study Using the Direct Shear Test

Behavior of Geogrid-Reinforced Railroad Ballast Particles Under Different Loading Configurations During Initial Compaction Phase

Effectiveness of Chemical Grouting and Stone Blowing as Remedial Measures to Mitigate Differential Movement at Railroad Track Transitions

Study on Ballast Particle Movement at Different Locations Beneath Crosstie Using “SmartRock”

Moisture Effects on Degraded Ballast Shear Strength Behavior

Laboratory Development and Testing of “SmartRock” for Railroad Ballast Using Discrete Element Modeling

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