Essays about: "Mehdi Benhalima"

Found 1 essay containing the words Mehdi Benhalima.

  1. 1. Evaluation of the differences in characterization and classification of the rock mass quality : A comparison between pre-investigation, engineering geological forecast and tunnel mapping in the Northern Link project and the Cityline project

    University essay from KTH/Jord- och bergmekanik

    Author : Mehdi Benhalima; [2016]
    Keywords : Characterization; classification; rock mass quality; engineering geological forecast; tunnel mapping; discontinuities; Q-system; Northern Link;

    Abstract : In the construction of a tunnel, the characterization of the rock mass is performed in three different steps, in the pre-investigations, in the engineering geological forecast and in the tunnel mapping during construction. There has in previous work been observed that discrepancies exist between the results from these different steps, with a tendency to assign poorer rock mass quality in the tunnel mapping than in the pre-investigations and in the engineering geological forecast. READ MORE