Sökning: "María Domingo Sabugo"

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  1. 1. Systematic errors in the characterization of rock mass quality for tunnels : a comparative analysis between core and tunnel mapping

    Master-uppsats, KTH/Jord- och bergmekanik

    Författare :María Domingo Sabugo; [2018]
    Nyckelord :Rock mass classification; scale effect; RMR; tunnel mapping; borehole mapp ing; systematic error;

    Sammanfattning : This thesis analyzes the potential systematic errorin the characterization of the rock mass quality in borehole and tunnel mapping. The difference when assessing the rock mass quality refers to the fact that the characterization performed on drilled rock cores are commonly done on-meter length, while the tunnel section can be up to 20-25 m wide. LÄS MER