This book is based upon the compiled results of field research undertaken in the Himalayan mountains by a team from the Central Mining Research Institute, University of Roorkee, India; Central Soil and Material Research Station, UP Irrigational Research Institute; and the Norwegian Geotechnical Institute. Subjects covered include: philosophy of quantitative classifications; shear zone treatment in tunnels and foundations; prediction of ground conditions for tunnelling; rock mass quality (Q) system; support system in caverns; and strength enhancement of rock mass in tunnels.
