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Proceedings Papers

Studying the Effect of Tangential Forces on Rolling Contact Fatigue in Rails Considering Microstructure

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Mohamad Ghodrati, Mehdi Ahmadian, Reza Mirzaeifar
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T10A003, April 9–12, 2019
Publisher: American Society of Mechanical Engineers
Paper No: JRC2019-1279
https://doi.org/10.1115/JRC2019-1279
View Paper titled, Studying the Effect of Tangential Forces on Rolling Contact Fatigue in Rails Considering Microstructure
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Topics: Fatigue, Rails, Rolling contact, Fracture (Materials), Traction, Stress, Crystals, Cycles, Damage, Finite element model
Proceedings Papers

Benefits of Prestressed HSRM Concrete Ties for Center Binding Conditions

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Adam I. Zeitouni, Dimitris Rizos, Yu Qian
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T01A020, April 18–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: JRC2018-6219
https://doi.org/10.1115/JRC2018-6219
View Paper titled, Benefits of Prestressed HSRM Concrete Ties for Center Binding Conditions
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Topics: Concretes, Stress, Stiffness, Computer simulation, Cracking (Materials), Fracture (Process), Prestressed concrete, Brittleness, Elastic moduli, Fatigue
Proceedings Papers

Results of a Diesel Multiple Unit Fuel Tank Blunt Impact Test

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Karina Jacobsen, Michael Carolan
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T02A004, April 4–7, 2017
Publisher: American Society of Mechanical Engineers
Paper No: JRC2017-2248
https://doi.org/10.1115/JRC2017-2248
View Paper titled, Results of a Diesel Multiple Unit Fuel Tank Blunt Impact Test
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Topics: Diesel, Fuel storage, Impact testing, Buckling, Deformation, Finite element analysis, Finite element model, Locomotives, Collisions (Physics), Crashworthiness
Proceedings Papers

Finite Element Analysis of Contributing Factors to the Horizontal Splitting Cracks in Concrete Crossties Pretensioned With Seven-Wire Strands

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Hailing Yu
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T01A007, April 4–7, 2017
Publisher: American Society of Mechanical Engineers
Paper No: JRC2017-2256
https://doi.org/10.1115/JRC2017-2256
View Paper titled, Finite Element Analysis of Contributing Factors to the Horizontal Splitting Cracks in Concrete Crossties Pretensioned With Seven-Wire Strands
Open the PDF for Finite Element Analysis of Contributing Factors to the Horizontal Splitting Cracks in Concrete Crossties Pretensioned With Seven-Wire Strands in another window
Topics: Concretes, Finite element analysis, Fracture (Materials), Wire, Fasteners, Damage, Engineering simulation, Rails, Simulation, Cycles
Proceedings Papers

Fouled Ballast Definitions and Parameters

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Radim Bruzek, Timothy D. Stark, Stephen T. Wilk, Hugh B. Thompson, II, Theodore R. Sussmann, Jr.
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T01A007, April 12–15, 2016
Publisher: American Society of Mechanical Engineers
Paper No: JRC2016-5725
https://doi.org/10.1115/JRC2016-5725
View Paper titled, Fouled Ballast Definitions and Parameters
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Topics: Drainage, Geometry, Grain size, Plasticity, Stress, Trains
Proceedings Papers

Flexural Performance of Ultra-High Performance Concrete Ballastless Track Slabs

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Weina Meng, Kamal Henri Khayat
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T01A031, April 12–15, 2016
Publisher: American Society of Mechanical Engineers
Paper No: JRC2016-5814
https://doi.org/10.1115/JRC2016-5814
View Paper titled, Flexural Performance of Ultra-High Performance Concrete Ballastless Track Slabs
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Topics: Concretes, Slabs, Durability, Rails, Shrinkage (Materials), Concrete slabs, Cracking (Materials), Damage, Design, Fibers
Proceedings Papers

Estimating Deterioration in the Concrete Tie-Ballast Interface Based on Vertical Tie Deflection Profile: A Numerical Study

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Hailing Yu
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T01A024, April 12–15, 2016
Publisher: American Society of Mechanical Engineers
Paper No: JRC2016-5783
https://doi.org/10.1115/JRC2016-5783
View Paper titled, Estimating Deterioration in the Concrete Tie-Ballast Interface Based on Vertical Tie Deflection Profile: A Numerical Study
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Topics: Concretes, Deflection, Finite element analysis, Steel, Wire, Plasticity, Stress, Abrasion, Bonding, Cross section (Physics)
Proceedings Papers

Results of a Conventional Fuel Tank Blunt Impact Test

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Karina Jacobsen, Michael Carolan
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T06A015, March 23–26, 2015
Publisher: American Society of Mechanical Engineers
Paper No: JRC2015-5759
https://doi.org/10.1115/JRC2015-5759
View Paper titled, Results of a Conventional Fuel Tank Blunt Impact Test
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Topics: Fuel storage, Impact testing, Locomotives, Deformation, Design, Failure, Finite element analysis, Finite element model, Rails, Buckling
Proceedings Papers

Experimental Study on the Stiffness Degradation of Railroad Ballast Subjected to Clay Fouling

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Corrie Walton-Macaulay, L. Sebastian Bryson, Kyle J. Guenther
Proc. ASME. JRC2014, 2014 Joint Rail Conference, V001T01A004, April 2–4, 2014
Publisher: American Society of Mechanical Engineers
Paper No: JRC2014-3727
https://doi.org/10.1115/JRC2014-3727
View Paper titled, Experimental Study on the Stiffness Degradation of Railroad Ballast Subjected to Clay Fouling
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Topics: Railroads, Stiffness, Maintenance, Rails, Shear modulus, Shear waves, Drainage, Plasticity, Seismic waves, Soil
Proceedings Papers

Railroad Tie Responses to Directly Applied Rail Seat Loading in Ballasted Tracks: A Computational Study

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Hailing Yu, David Jeong
Proc. ASME. JRC2012, 2012 Joint Rail Conference, 123-132, April 17–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: JRC2012-74149
https://doi.org/10.1115/JRC2012-74149
View Paper titled, Railroad Tie Responses to Directly Applied Rail Seat Loading in Ballasted Tracks: A Computational Study
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Topics: Railroad ties, Rails, Concretes, Wood products, Failure, Modeling, Elasticity, Plasticity, Pressure, Stress
Proceedings Papers

A Physically Motivated Internal State Variable Plasticity/Damage Model Embedded With a Length Scale for Hazmat Tank Cars’ Structural Integrity Applications

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Fazle R. Ahad, Koffi Enakoutsa, Kiran N. Solanki, Yustianto Tjipowidjojo, Douglas J. Bammann
Proc. ASME. JRC2011, 2011 Joint Rail Conference, 263-272, March 16–18, 2011
Publisher: American Society of Mechanical Engineers
Paper No: JRC2011-56063
https://doi.org/10.1115/JRC2011-56063
View Paper titled, A Physically Motivated Internal State Variable Plasticity/Damage Model Embedded With a Length Scale for Hazmat Tank Cars’ Structural Integrity Applications
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Topics: Damage, Plasticity, Railway tank cars, Engineering simulation, Simulation, Temperature, Accidents, Accounting, Bifurcation, Boundary-value problems