The tunnel engineering has always been troubled by the karst issue.

岩溶问题始终是困扰隧道工程界的一个大难题。

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The application in the tunnel engineering of detection technique of deformation based on Digital Image Process is wider and wider too.

随之基于数字图像处理的收敛量测技术在隧道工程中的应用也将越来越广。

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This paper presents the application of displacement back analysis for the tunnel engineering in gravel-cobble stratum taking the loosing zone into consideration.

研究了考虑围岩松动圈的位移反分析在卵砾石层隧道工程中的应用。

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Despite its unique size and location, the tunnel is "not of massive engineering significance", according to geo-technical engineer Prof David Richards from the University of Southampton.

BBC: Who, what, why: Why build a ship tunnel?

He - if there was a crisis, like the Big Dig tunnel collapse, he took charge and understood all the intricacies of engineering and - better than probably a lot of engineering experts on it.

NPR: Romney Finds No Place Like Home