By calculating, effects of the tunnel wall rock refreezing on the lining stability are analysed. S...

通过应用计算，分析隧道围岩回冻对衬砌的稳定性影响，并讨论了若干防冻害措施。

youdao

By calculating, effects of the tunnel wall rock refreezing on the lining stability are analysed. S...

通过应用计算，分析隧道围岩回冻对衬砌的稳定性影响，并讨论了若干防冻害措施。

youdao