The two drill & blast road tunnels are built to ensure a safe road over the Kvænangsfjellet mountain pass all year round, providing a viable alternative to the existing road that often gets closed during winters, causing a 700 km detour through Finland. Shotcrete accelerators: Mapequick AF 118 N, Mapequick AF 2000 Rock bolt anchoring: Zinkbolt Admixtures for concrete: Dynamon SX-130, Dynamon SX-N, Mapetard SD-2000, Mapecure CCI-2000 N, Mapeform Protector
Alkali-free accelerator for shotcrete Where to use • Securing surfaces during tunnelling. • Inner lining even in presence of very squeezing soils. • Shotcrete for structural tunnel repairs. •…
Alkali-free accelerator for shotcrete Where to use • Securing surfaces during…
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Nordreisa, Norway
