With the development of the high-speed railway (HSR) and metro, the metro crossing the HSR in operation usually happened in metropolis. Considering the stability of railway bridge foundation is very critical to the safety of HSR in operation, it is very important to monitor the influence of the construction of metro tunnel. The no.6 metro line of Nanjing city is crossing the railway bridge group, including three HSR lines, Beijing-Shanghai HSR, Nanjing-Anqing intercity railway, and Shanghai-Wuhan-Chengdu railway. A real-time deformation system using sensors with high accuracy and wireless network is designed to monitor the bridge piers, which are adjacent to the metro tunnel and may be affected in the bridge group. The tilt and settlement of bridge piers and horizontal displacement of pier head are considered in this system. The monitoring results show the feasibility of the system and grantee the operation and bridge engineerings safety.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Deformation Monitoring of Railway Bridge Group Influenced by Construction of Metro Tunnel



    Erschienen in:

    Applied Mechanics and Materials ; 405-408 ; 1810-1814


    Erscheinungsdatum :

    03.09.2013


    Format / Umfang :

    5 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Deformation Monitoring of Railway Bridge Group Influenced by Construction of Metro Tunnel

    Shi, Liang-Hong / Feng, Chuan-Bao / Zhang, Tong-Gang et al. | Tema Archiv | 2013


    Deformation and Dynamic Response Analysis of Metro Shield Tunnel Under-Crossing Existing Railway Frame Bridge

    TANG Xinhui / LAI Xiangen / LIU Weizheng et al. | DOAJ | 2025

    Freier Zugriff

    Application of MEMS sensors in abnormal deformation monitoring of metro tunnel structure

    Sun, K. T. / Gao, Y. / Wu, X. D. | British Library Conference Proceedings | 2021