Research on risk assessment system for water inrush in the karst tunnel construction based on GIS: Case study on the diversion tunnel groups of the Jinping II Hydropower Station

•Two type models have been built for risk assessment of water inrush.•Model one is conducted by setting the weight using AHP.•Model two is made using the rock mass mechanics theories.•The risk assessment system of the Jinping II Hydropower Station has been developed.•Information extraction, model ca...

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Veröffentlicht in:Tunnelling and underground space technology 2014-02, Vol.40, p.182-191
Hauptverfasser: Li, Xueping, Li, Yunan
Format: Artikel
Sprache:eng
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