1–8 of 8 hits
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    Tunnel lining gridding fine detection method and system based on two-dimensional geological radar

    Free access
    MA WEIBIN / AN ZHELI / YUAN ZHENYU et al. | European Patent Office | 2023

    PLC servo lifting system applied to tunnel structure sinking

    Free access
    MA WEIBIN / ZHAO PENG / GUO XIAOXIONG et al. | European Patent Office | 2023

    Corrugated plate hoisting system and hoisting process for tunnel lining reinforcement

    Free access
    FU BINGXIAN / MA WEIBIN / GUO XIAOXIONG et al. | European Patent Office | 2021

    Tunnel detection method

    Free access
    MA WEIBIN / AN ZHELI / GUO XIAOXIONG et al. | European Patent Office | 2022

    Tunnel detection vehicle and detection method thereof

    Free access
    MA WEIBIN / AN ZHELI / GUO XIAOXIONG et al. | European Patent Office | 2022

    Trolley for renovating tunnel defects

    Free access
    MA WEIBIN / GUO XIAOXIONG / FU BINGXIAN et al. | European Patent Office | 2020

    Robot for detecting blockage condition of drainage pipeline and detection method

    Free access
    GUO XIAOXIONG / MA WEIBIN / CHANG KAI et al. | European Patent Office | 2022

    Tunnel lining gridding fine detection equipment

    Free access
    LU CHUNFANG / AN ZHELI / MA WEIBIN et al. | European Patent Office | 2023