• This paper expounds the performance features of W-shape steel strip, and introduces the reinforcement technique adopted in the case that the lining thickness of railway tunnel is insufficient.

    阐述W型钢性能特点介绍了W型钢带铁路隧道衬砌厚度不足情况下补强加固技术

    youdao

  • This paper expounds the performance features of W-shape steel strip, and introduces the reinforcement technique adopted in the case that the lining thickness of railway tunnel is insufficient.

    阐述W型钢性能特点介绍了W型钢带铁路隧道衬砌厚度不足情况下补强加固技术

    youdao

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