List of products by author: D. K. J. Hecht-Méndez

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  Optimization of Tunnel Seismic operations for fast and continuous investigations ahead of the face

  Abstract: The knowledge of the geological ground conditions and its geotechnical parameters is still the major problem for driving of a tunnel. Although, underground construction works are increasingly carried out under difficult soil and rock conditions. Significant geological boundaries that cut the tunnel axis can cause serious problems such as large break-outs, collapses, flooding and rush-ins during...

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