• tunnel portal - 引用次数：46

  Besides, a preliminary study is also carried out about safety influences of earthquake-induced secondary fault movement on tunnel. Meanwhile, the safety influence of tunnel slope failure on the tunnel portal is evaluated as well.5.

  另外,本文还开展了地震引发的次级断层错动对隧道安全性影响的初步研究,同时分析了隧道洞口边坡震害对隧道稳定性的影响。

  参考来源 - 高烈度地震下隧道破坏机制及抗震研究

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