研究隧道掌子面后方隧道拱顶、掌子面正上方和侧面围岩的爆破振动规律。
The blasting vibration rules of arch crown and upper and side surrounding rocks behind tunnel face are studied.
而隧道拱顶的下沉过程及其最终下沉量则是隧道支护设计及地层环境控制的重要基础。
Therefore, the vault crown subsiding process and its total settlement are important factors for tunnel supporting design and environment controlling.
最后，游客们鱼贯而出，进入一条广阔的拱顶隧道，这条隧道通向维也纳河，是影片中一处令人印象深刻的取景点。
Finally, visitors spill out into the vast, vaulted tunnel that channels the Vienna River and that provided a memorable setting in the film.
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