Fundamental Methodology of Prognosis of Temperature Stresses and Deformations in Frozen Soils (K Osnovam Metodiki Prognoza Temperaturnykh Napriazhenii i Deformatsii v Merzlykh Gruntakh),

Abstract

The amount of moisture in the frozen ground exerts a very great effect on the temperature stress dynamics. Calculations are made by the author which show that in most cases at depth equalling about 2/3 of the active layer, during the first half of the cold season, the stresses should be the tensile type. At the same type the upperlayers could also be compressive, within the limits of the active layer, it can develop that at an identical time, in the upper horizons we will record compression while in the lower horizons, we will find tension. This is indicative of the important conclusion to the effect that part of the frost clefts could form at a certain depth and not emerge to the surface.

Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1975
Accession Number
ADA003210

Entities

People

  • S. E. Grechishehev

Organizations

  • Cold Regions Research and Engineering Laboratory

Tags

DTIC Thesaurus Topics

  • Compression
  • Dynamics
  • Moisture

Readers

  • Information Retrieval
  • Polar and Arctic Studies
  • Theoretical Analysis.