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    Study on Synchronized Grouting Pressure to Segments of Shallow EPB Shield Tunnel

    New search for: Yang, Hai Xing
    New search for: Cao, Jing
    New search for: Liang, Bo
    New search for: Ding, Zu De
    New search for: Zhao, Hui Ming

    Based on Terzaghi's theory on loosening earth pressure, two failure modes of soil upon shallow EPB shield tunnel caused by synchronous grouting are analyzed, and the theoretical equations of synchronous grouting pressure is built to calculate the maximum and minimum grouting pressure which correspond to the limit states of subsidence and upheaval failure. Combined with a shield tunnel construction practice, the theoretical and measured values are compared. The results show that the theoretical equations are valid and can provide a theoretical approach for the parameters of shield synchronous grouting.

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    Study on Synchronized Grouting Pressure to Segments of Shallow EPB Shield Tunnel

    New search for: Yang, Hai Xing
    New search for: Cao, Jing
    New search for: Liang, Bo
    New search for: Ding, Zu De
    New search for: Zhao, Hui Ming

    Based on Terzaghi's theory on loosening earth pressure, two failure modes of soil upon shallow EPB shield tunnel caused by synchronous grouting are analyzed, and the theoretical equations of synchronous grouting pressure is built to calculate the maximum and minimum grouting pressure which correspond to the limit states of subsidence and upheaval failure. Combined with a shield tunnel construction practice, the theoretical and measured values are compared. The results show that the theoretical equations are valid and can provide a theoretical approach for the parameters of shield synchronous grouting.

    Access

    Check access
    Check availability in my library
    Order at Subito €

    Study on Synchronized Grouting Pressure to Segments of Shallow EPB Shield Tunnel

    New search for: Yang, Hai Xing
    New search for: Cao, Jing
    New search for: Liang, Bo
    New search for: Ding, Zu De
    New search for: Zhao, Hui Ming

    Based on Terzaghi's theory on loosening earth pressure, two failure modes of soil upon shallow EPB shield tunnel caused by synchronous grouting are analyzed, and the theoretical equations of synchronous grouting pressure is built to calculate the maximum and minimum grouting pressure which correspond to the limit states of subsidence and upheaval failure. Combined with a shield tunnel construction practice, the theoretical and measured values are compared. The results show that the theoretical equations are valid and can provide a theoretical approach for the parameters of shield synchronous grouting.

    Access

    Check access
    Check availability in my library
    Order at Subito €

    Access

    Check access
    Check availability in my library
    Order at Subito €

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    Document information
    Similar titles

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    Document information
    Title:

    Study on Synchronized Grouting Pressure to Segments of Shallow EPB Shield Tunnel

    Contributors:

    Yang, Hai Xing / Cao, Jing / Liang, Bo / Ding, Zu De / Zhao, Hui Ming

    Published in:

    Advanced Materials Research ; 859 ; 298-303

    Publication date:

    2013-12-23

    Size:

    6 pages

    ISSN:

    1662-8985 , 1022-6680

    DOI:

    https://doi.org/10.4028/www.scientific.net/AMR.859.298

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    Grouting Pressure , Failure Mode , Shallow EPB , Loose Media Earth Pressure

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