• Local use of rock materials – production and utilization State-of-the-art 

      Petersen, Berit Gudding; Martinez, Cristina Ramos; Gunther, Daniel; Macias, Javier; Mathisen, Lillian Uthus; Fladvad, Marit; Haugen, Marit Kristin; Nålsund, Roar; Danielsen, Svein Willy; Bjøntegaard, Øyvind (Research report, 2019)
      During excavation of tunnels, large amounts of rock material are produced. This excavated rock material is utilized to a varying extent for road-, railway- and concrete purposes, but significant amounts are used as deposits ...