Title: Prognoz termomekhanicheskogo sostoiania mnogoletnemerzlogo massiva
Description: This work concerns thermal and mechanical processes in frozen rocks. Features of elastic and thermal properties of frozen rocks was researched. Anomalies of elastic and strength properties of alluvial rocks in a negative range of temperatures around 0 degrees Celsius are established. The numerical model for the description of rock’s pressure in underground mining opening was created. The method of finite elements is applied to creation of mathematical model and solution of Stefan’s problem in a surrounding massive of frozen rocks is solved. The software program text on a FORTRAN’s translator is applied.
Subjects: Rock pressure, permafrost, Yakutia, placer mines, gold mines, a gold mining, a method of finite elements, a method of finite differences, Stefan’s problem, frozen rocks, elastic properties, stability of underground constructions, mines, chambers, Mining engineering, Cold weather conditions, Mathematical models, Rock mechanics
Places: Russia, Yakutia, Republic Sakha (Yakutia)
People: Gornhonr Roy R., Andersland O.W., Jhone M., Kinosita S., Kaplar C.W., Kurfust  F.J., Nakano Y., Froula N.H., Maptin R.I., Smith M., Stevens H.W., Vinson T.S., Czajkowski R., Li J., Tsytovich N.A., Muller G., Timur A., King M.S., Bamford T.S., Kurfurst P.Y., Ade J.M., Link H.