Calculation of the Thermal Stress-Strain State of Permafrost and Thawing Bases of Buildings in the Presence of Accidental Leaks from Utility Lines

Resumo

A unified classification of accidental leaks of water from utility lines according to the magnitude of the effect of the permafrost in the base of buildings is developed. The classification is recommended for improving regulatory documents. A procedure is proposed for taking local effects of heat from accidental leaks into account in the calculation of the thermal and thermal stress-strain state of the permafrost in the base of buildings.