The analyses of influence of goafs on the state of developmental excavations as applies to Starobinsky potassium salt deposit
About authors
- 1 — Ph.D., Dr.Sci. Professor Saint Petersburg State Mining Institute (Technical University)
- 2 — Postgraduate student Saint Petersburg State Mining Institute (Technical University)
Abstract
The analysis of stress-strain state near excavations and influence of goafs on its redistribution were carried out in this work as applies to coal and salt deposits. The indirect boundary element method was chosen as a tool of research.
Keywords:
attenuated stage
boundary method
calculated relation
potassium salt deposit
convergence
application
References
- Бенерджи П. Методы граничных элементов в прикладных науках / П.Бенерджи, Р.Баттерфилд. М.: Мир, 1984. 494 с.
- Крауч С. Методы граничных элементов в механике твердого тела / С.Крауч, А.Старфилд. М.: Мир, 1987. 326 с .
- Степанов К.А. Угловые параметры сдвижения на Солигорских калийных рудниках // Механика горных пород при разработке месторождений природных солей / ВНИИГ. Л., 1974. С.54-73 (Тр.ВНИИГ, вып. 67).
- Thamer Y. Three-dimensional analysis of lanticular ore bodies using displacement discontinuity elements. Toronto, 1999. 120 p.
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