UTT - Mapei
Large underground constructions require the use of specialized technology and dedicated product systems, such as those which are specially developed, produced and commercialized by MAPEI which, through their specialist “Underground Technology Team” has set the objective of meeting the entire range of technical needs and requirements of their own clients, and applied to underground construction work.
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Injection / Consolidation / Anchoring
Mechanized TBM tunnelling
Technologies for shotcrete and concrete
Concrete protection and final coating
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Bjarkøy Fixed Link
This is an underwater tunnel that runs between Harstad and Bjarkøy.The contractor build this tunnel after the Norwegian method
MAPEJET SYSTEM NS 15
Cement-free binder for low a
nd very low permeable ground consolidation
One-component, ultra-fluid polyurethane resin applied by injection for waterproo
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