1–16 of 16 hits
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    Vertical forming and hoisting equipment for reinforcement cage

    Free access
    YANG GUOQIANG / YANG YONGQUAN / MA YAOYU et al. | European Patent Office | 2022

    Traction type multifunctional flood prevention emergency equipment vehicle

    Free access
    NIU QINGSONG / ZHANG JINCUN / ZHUANG XUJIE et al. | European Patent Office | 2022

    Track fault diagnosis method and system

    Free access
    LIU RENGKUI / WANG FUTIAN / BAI LEI et al. | European Patent Office | 2020

    Recovery Measure of Tamping on Different Track Geometry Irregularity Indexes

    Li, Shiyi / Liu, Rengkui / Li, Chunyan et al. | ASCE | 2019

    A stochastic model for the estimation of renewal periods of sharply curved metro rails

    Bai, Wenfei / Liu, Rengkui / Sun, Quanxin et al. | SAGE Publications | 2018

    Improved Railway Track Geometry Degradation Modeling for Tamping Cycle Prediction

    An, Ru / Sun, Quanxin / Wang, Futian et al. | ASCE | 2018

    Estimating railway rail service life: A rail-grid-based approach

    Bai, Lei / Liu, Rengkui / Wang, Feng et al. | Elsevier | 2017

    Grid-Based Framework for Railway Track Health Evaluation

    Bai, Lei / Zhang, Qiuyan / Liu, Rengkui et al. | Springer Verlag | 2017

    Classification-learning-based framework for predicting railway track irregularities

    Bai, Lei / Liu, Rengkui / Sun, Quanxin et al. | SAGE Publications | 2016

    Markov-based model for the prediction of railway track irregularities

    Bai, Lei / Liu, Rengkui / Sun, Quanxin et al. | SAGE Publications | 2015

    A Segment-Based Model for Estimating the Service Life of Railway Rails

    Bai, Lei / Sun, Quanxin / Liu, Rengkui et al. | ASCE | 2015