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SHORT COURSE ON TUNNELLING KATHMANDU

SHORT COURSE ON TUNNELLING KATHMANDU

Course contents

Day 1

  • Philosophy of Tunnelling
  • Fundamentals of rock mechanics related to tunnelling
  • Site investigation and ground characterisation
  • Geological factors affecting tunnelling
  • Tunnel Construction Techniques: TBM, drill-&-blast, road-headers, cut-&-cover tunnels, ripping, ground treatment

Day 2

  • Tunnel alignment selection issues
  • New Austrian Tunnelling Method (NATM), Norwegian Method of Tunnelling (NMT), ADECO-RS Method
  • Tunnel support design
  • Numerical methods of analysis and design of tunnels using various software tools from Rocsicence, world's leading developers of geotechnical software
  • Rock bolts and dowels, Shortcrete

Day 3

  • Tunnelling hazards: squeezing, rock burst, chimney formation, face collapse, flooding etc.
  • Tunnelling through squeezing ground conditions
  • Ground improvement techniques: grouting, forepoling, face dowels, roof umbrella, ground freezing

Day 4

  • Constraints of urban tunnelling
  • Cut-&-cover metro structures
  • Planning and logistics aspects of mechanized metro tunnelling
  • Tunnel instrumentation<
  • Design of concrete lining
  • Segmental tunnel lining
  • Tunnel waterproofin
  • Tunnelling case histories from India and abroad
Details

Start Date
21 August 2018

End Date
24 August 2018

Links
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Address
Radisson Hotel Kathmandu