Working Documents Prepared for the Advisory Conference on Tunnelling of the Organization for Economic Co-operation and Development.
NTIS: PB/193-286 Washington D C 1970 Jun; :
The results of a questionnaire on tunnelling distributed by the organization for economic co-operation and development to its member nations in April 1969 along with findings and conclusions were compiled in six reports for use at the OECD advisory conference on tunnelling. The reports were entitled (1) demand for tunnelling, 1960-1980; (2) inadequacies and needed improvements in technology for rock tunnelling, rapporteur: T. E. Howard; (3) present-day inadequacies and needed improvements in the technology of cut-and- cover construction, rapporteur: Prof. Dr. -Ing. Schnidbauer; (4) inadequacies and needed improvements in the technology of immersed tunnels, rapporteur: H. C. Wentink; (5) present-day inadequacies and needed improvements in the technology of soft ground tunnelling, rapporteur: Jacques Deschamps; and (6) research and development in the field of tunnelling.
NTIS Accession No.
NTIS: PB/193-286; Washington, DC, June 22-26, 1970