Cristin-resultat-ID: 1799217
Sist endret: 3. mars 2020, 13:56
Resultat
Rapport
2019

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

Bidragsytere:
  • Kari Aarstad
  • Berit Gudding Petersen
  • Cristina Ramos Martinez
  • Daniel Gunther
  • Javier Macias
  • Lillian Uthus Mathisen
  • mfl.

Utgiver/serie

Utgiver

SINTEF

Om resultatet

Rapport
Publiseringsår: 2019
Antall sider: 105

Klassifisering

Fagfelt (NPI)

Fagfelt: Bygg og konstruksjonsteknikk
- Fagområde: Realfag og teknologi

Beskrivelse Beskrivelse

Tittel

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

Sammendrag

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 on land, in fjords or lakes. For both economic and environmental reasons there is a great potential in increasing the utilization of excavated rock material locally in the same project or in neighboring projects. Initially, this report presents a brief introduction to the geology in Norway and some comparable European countries. This may give an indication which main rock type to expect in different areas during tunnelling. Further, the development within the main directions of tunnelling is discussed. Also, an overview of equipment and crushing technology is given. The boundaries of this report are excavated material used in asphalt, concrete, road construction and railway construction. For each area of utilization, a presentation of the currenttechnical requirements for various uses of the material in Norway is given. Examples of projects where excavated material is utilized are presented. Finally, possibilities and obstacles when it comes to utilizing excavated rock material are discussed, and further work is proposed.

Bidragsytere

Kari Aarstad

  • Tilknyttet:
    Redaktør
    ved SINTEF Community ved SINTEF AS

Berit Gudding Petersen

  • Tilknyttet:
    Forfatter
    ved Multiconsult AS

Cristina Ramos Martinez

  • Tilknyttet:
    Forfatter
    ved SINTEF Community ved SINTEF AS

Daniel Gunther

  • Tilknyttet:
    Forfatter
    ved Bane NOR

Francisco Javier Macias Rico

Bidragsyterens navn vises på dette resultatet som Javier Macias
  • Tilknyttet:
    Forfatter
    ved SINTEF Community ved SINTEF AS
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