1–19 of 19 hits
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    Torsional Effect on Track-Support Structures of Railway Turnouts Crossing Impact

    Sae Siew, James / Mirza, Olivia / Kaewunruen, Sakdirat | ASCE | 2016
    to a rail system as they suffer adverse operational loads, compared with a straight rail track, and thus require regular maintenance. This ...

    Quantifying the Effectiveness of Methods Used to Improve Railway Track Performance over Soft Subgrades: Methodology and Case Study

    Roghani, Alireza / Macciotta, Renato / Hendry, Michael T. | ASCE | 2017
    measuring changes in track deflection, and thus modulus, due to the upgrading of the track structures with a high enough resolution to distinguish ...

    Analysis on the Dynamic Performance of a High-Speed Train Running on Different Types of Ballastless Track Structures

    Yuan, Xuancheng / Tian, Guoying / Wang, Kaiyun et al. | ASCE | 2016
    performance of CRH3 (China Railway Highspeed Series Type 3) high-speed train running on different types of CRTS (China Railway Track System) series ...

    Effects of Sleeper Shape on Lateral Resistance of Railway Ballasted Tracks

    Hayano, Kimitoshi / Koike, Yohei / Nakamura, Takahisa et al. | ASCE | 2014
    of sleepers were prepared for model tests. Single-sleeper pullout tests and track panel pullout tests were conducted on the sleepers. The ...
    Keywords: Retaining structures

    Deformation Response of Metro Tunnels to Adjacent Tram Track Construction

    Shan, Yao / Zhou, Shunhua / Gong, Quanmei et al. | ASCE | 2018
    also the underground structures e. g. metro tunnels. In view of the importance of the problem, the influence of a tram track construction on ...
    Keywords: tram track

    Railway Dynamic Load Factors Developed from Instrumented Wheelset Measurements

    Free access
    Behnia, Danial / Hendry, Michael T. / Haji Abdulrazagh, Parisa et al. | ASCE | 2022
    from one loaded freight car over various track structures at differing train speeds. This paper presents the IWS data sets and the variation of ...
    Keywords: Railway

    Use of I-Beam Grillages and Box Girders in High Speed Railway Projects

    Rosignoli, Chiara / Rosignoli, Marco | ASCE | 2012
    dynamic analysis of peak resonant accelerations for checks of track stability and strength checks for the dynamic allowance resulting from ...

    Numerical Simulation of Wheel/Rail Noise of the Ballastless Track

    Yang, Xinwen / Yan, Caiyun | ASCE | 2009
    predict wheel/rail noise emissions caused by train running on the ballastless track of high speed railway, the vehicle-track coupled dynamics and ...
    Keywords: Highways and roads , Railroad ballast , Railroad tracks

    Preparation Technique for Prestressed Concrete Beam Used in Ballastless Track

    Ma, Kunlin / Xie, Youjun | ASCE | 2009
    track structures of high speed railway. High stability, symmetrical stiffness, high geometric regularity and uniform, good durability and low ...
    Keywords: Highways and roads , Railroad ballast

    Impact of Dual Gauge Railway Tracks on the Traffic Load-Induced Permanent Deformation of Low Embankments

    Mwanza, Aaron D. / Hao, Peiwen / Muya, Mundia et al. | ASCE | 2016
    problems of railway track gauge conversions to match the needs of the rolling stock technology of the 21st century at the same time ...

    Dynamic Behaviors of High Speed Train Running through Subgrade-Bridge Transition Section

    He, Chunyan / Chen, Zhaowei / He, Qinglie | ASCE | 2018
    comfort of the running trains in high-speed railways. This paper presents a framework to investigate the deformation of the track structures of ...
    Keywords: vehicle -track coupled dynamics , High-speed railway

    Trackbed Deflection under Combined Freight and High Speed Passenger Service

    Sussmann, Theodore R. / Ebersohn, Willem / Tomas, Michael et al. | ASCE | 2004

    An instrumentation program was undertaken to evaluate the relative damage to railway track from various classes of traffic: loaded

     ...
    Keywords: Retaining structures , Railroad tracks

    Research and Result Analysis on Shanghai Metro Corrugation

    Li, Haifeng / Zhang, Wanqing / Xu, Yude et al. | ASCE | 2015
    rail corrugation characteristics of different track structure and different line types to obtain the effects of rail structures on corrugation ...

    Dynamic Amplification Factor for Light Rail Vehicle Transiting Box-Girder Bridge

    Feenstra, Peter / Isenberg, Jeremy | ASCE | 2012
    detailed, dynamic three-dimensional finite element analysis combining models of the bridge, including curvature, and of a moving vehicle including ...
    Keywords: Railroad bridges

    Use of Aggressivity Functions in the Dimensioning of Simple-Span HSR Bridges

    Rosignoli, Chiara / Tenneti, Raja / Rosignoli, Marco | ASCE | 2013
    consequent partial wheel-rail contact, reduced passenger comfort, ballast destabilization, settlement of sleepers, and rapid deterioration of track ...
    Keywords: Railroad bridges

    Replacement of the Merchants Bridge Deck Truss Spans

    Petermeier, David / Lasseigne, Mark / Kober, Aaron | ASCE | 2006

    The Merchants Bridge is a two-track railroad structure that crosses the upper Mississippi River at Mile 183.2, just north of downtown St

     ...

    The Key Construction Technologies of Embedded and Large Span Tunnel in Soft Flow Mucky Ground

    Li, Hongjian | ASCE | 2008

    There is a 333.586 m length tunnel for parking and cross-over track at the north Gulou station between Gulou station and Xuanwumen

     ...
    Keywords: Railroad stations

    Preliminary Study on Superharmonic Resonance Phenomena Caused by Nonlinear Wheel-Rail Contact Interaction in Metro Transit

    Lei, Qiang / Liu, Wei / Wang, Yapeng et al. | ASCE | 2022
    Dynamics), a complex “vehicle-track-tunnel” model was constructed with help of Universal Mechanism software. Both flexibilities of railway track ...

    Bigger Isn’t Better—Managing Uncertainty to Phase the Pier B On-Dock Rail Support Facility

    Richardson, Ronald / deSousa, Nathan / Khou, Try | ASCE | 2022
    car storage and staging with 38 storage tracks totaling 93,000 track ft, allowing terminals and railroad operators the necessary space to ...