EntityQ694890· pop 18· linked from 111 articlesNew Austrian Tunnelling methodSign in to savepopular method of modern tunnel design and constructionConnectionstunnelEntitygeotechnical engineeringEntityrockEntityInternational Standard Book NumberEntitykarstEntitysedimentEntitymechanics of materialsEntityjargonEntitystratumEntityEastonEntitygeological formationEntitycross sectionEntityearthworksEntityboreholeEntityinstrumentationEntityshotcreteEntitygeomechanicsEntitystructural loadEntityHeathrow ExpressEntitydeformationEntityCategories1960s establishments in Austria1960s introductionsAustrian inventionsRock mass classificationTunnel construction