Engineering Geological Investigations in Soft Rock Terrain, Poro-o-tarao Tunnel, New Zealand




Engineering Geological Investigations in Soft Rock Terrain, Poro-o-tarao Tunnel, New Zealand


G. W. Borrie; B. W. Riddolls


3rd Australia - New Zealand Conference on Geomechanics (Wellington, 1980)



Underground Work



Engineering Geology, Tunneling, Rock Mass Characterization, Engineering Geology, Tunneling, Rock Mass Characterization, Tunneling in Rock