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Geotechnical Engineering

 

Geotechnical Engineering - Tunneling

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Publication
Code
Publication
Title
Publication
Year
Publication # NTIS # View
Pdf/Word
Tunneling  Drilling and Preparation of Reusable, Long Range, Horizontal Bore Holes in Rock and in Gouge, Volume 1  1975  FHWA-RD-75-95  PB-251749   
Tunneling  Drilling and Preparation of Reusable, Long Range, Horizontal Bore Holes in Rock and in Gouge, Volume 2  1975  FHWA-RD-75-96  PB-251613   

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Updated: 04/07/2011

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United States Department of Transportation - Federal Highway Administration