• This paper analyzes the surrounding rock characteristics of single shell lining only from the mechanical mechanism aspects using the discrete element software of UDEC.

    本文力学方面离散软件udec分析了洞室围岩单层衬砌支护特性

    youdao

  • This paper analyzes the surrounding rock characteristics of single shell lining only from the mechanical mechanism aspects using the discrete element software of UDEC.

    本文力学方面离散软件udec分析了洞室围岩单层衬砌支护特性

    youdao

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