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    3-D FLAC Numerical Analysis of Rheological Character and Stability of Underground Caverns Surrounding Rock Mass of Xiao Langdi Key Water Control Project

    New search for: Zhu, Wei Shen
    New search for: Liu, Jian Hua
    New search for: Li, Shu Cai

    A brief description is given to the visco-plastic constitutive model of 3-D FLAC software and some treating methods for the numerical analysis. The excavation steps and the exerting time of excavation loads are determined in the light of the real construction process. The rockmass mechanical parameters are determined according to back analysis of in-situ measured displacement data. The analysis results of displacement and stability of the opening complex surrounding rocks in the construction process and in a long period of time after excavation completion are given.

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    3-D FLAC Numerical Analysis of Rheological Character and Stability of Underground Caverns Surrounding Rock Mass of Xiao Langdi Key Water Control Project

    New search for: Zhu, Wei Shen
    New search for: Liu, Jian Hua
    New search for: Li, Shu Cai

    A brief description is given to the visco-plastic constitutive model of 3-D FLAC software and some treating methods for the numerical analysis. The excavation steps and the exerting time of excavation loads are determined in the light of the real construction process. The rockmass mechanical parameters are determined according to back analysis of in-situ measured displacement data. The analysis results of displacement and stability of the opening complex surrounding rocks in the construction process and in a long period of time after excavation completion are given.

    Access

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    Check availability in my library
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    3-D FLAC Numerical Analysis of Rheological Character and Stability of Underground Caverns Surrounding Rock Mass of Xiao Langdi Key Water Control Project

    New search for: Zhu, Wei Shen
    New search for: Liu, Jian Hua
    New search for: Li, Shu Cai

    A brief description is given to the visco-plastic constitutive model of 3-D FLAC software and some treating methods for the numerical analysis. The excavation steps and the exerting time of excavation loads are determined in the light of the real construction process. The rockmass mechanical parameters are determined according to back analysis of in-situ measured displacement data. The analysis results of displacement and stability of the opening complex surrounding rocks in the construction process and in a long period of time after excavation completion are given.

    Access

    Check access
    Check availability in my library
    Order at Subito €

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    Document information
    Title:

    3-D FLAC Numerical Analysis of Rheological Character and Stability of Underground Caverns Surrounding Rock Mass of Xiao Langdi Key Water Control Project

    Contributors:

    Zhu, Wei Shen / Liu, Jian Hua / Li, Shu Cai

    Published in:

    Key Engineering Materials ; 306-308 ; 1473-1478

    Publication date:

    2006-03-15

    Size:

    6 pages

    ISSN:

    1662-9795 , 1013-9826

    DOI:

    https://doi.org/10.4028/www.scientific.net/KEM.306-308.1473

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    Creep , Numerical Analysis , Displacement , Cavern Surrounding Rocks , Viscoplasticity

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