00000nam 2200000zi 4500 9.957809 CaOODSP 20251128124945 m o d f cr |n||||||||| 251128e19910631oncda ob f|0| 0 eng d CaOODSP eng rda CaOODSP n-cn--- M183-2/2418E-PDF Ladanyi, B., 1922- author. Determination of creep properties of frozen soils by means of the borehole dilatometer relaxation test : final report / by Branko Ladanyi. [Ottawa] : Geological Survey of Canada, 30 June 1991. 1 online resource (1 volume (various pagings)) : charts, illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Open file ; 2418 Digitized edition from print [produced by Natural Resources Canada]. "Prepared for Science Branch, Supply and Services Canada." "Submitted by: Le Centre de développement technologique de l'École polytechnique de Montréal." "DSS File No. 50SS.23233-7-1125." Includes bibliographical references. "The Geological Survey of Canada, as part of its contribution to the Energy Research and Development Program, is undertaking research into various aspects of environmental constraints on energy transportation in northern Canada posed by permafrost terrain. A component of this research includes interest in the mechanical properties of permafrost soils, and in improved methods for determining those properties in the field and in the laboratory... this study has the objective: "To investigate the usefulness of the borehole dilatometer relaxation test (BDRT) as a method for in place determination of creep properties of frozen soils""--page 1. Permafrost Research Canada, Northern. Dilatometer. Pergélisols Recherche Canada (Nord) Dilatométrie. Geological Survey of Canada, issuing body. Open file (Geological Survey of Canada) 2418. (CaOODSP)9.506878 PDF 5.04 MB https://publications.gc.ca/collections/collection_2025/rncan-nrcan/m183-2/M183-2-2418-eng.pdf