Geomechanical and hydrogeological problems оf the Yakovlevsky deposit development
About authors
- 1 — Ph.D., Dr.Sci. Saint Petersburg State Mining Institute (Technical University)
- 2 — Ph.D., Dr.Sci. Professor Saint Petersburg State Mining Institute (Technical University)
- 3 — Ph.D., Dr.Sci. Professor Saint Petersburg State Mining Institute (Technical University)
Abstract
The article deals with geomechanical and hydrogeological problems under the Yakovlevsky ore deposit development including variations in strength properties. The estimation of feasible underground water inrush inside the mining excavation is done. In situ results of ore strata deformation around excavation are discussed. Numerical modeling of stress and strain in the waterproofing ore pillar due to partially backfilling of excavation is carried out.
References
- Разработка и внедрение экологически безопасных комбинированных технологий добычи и комплексной переработки руд, обеспечивающих ввод в эксплуатацию и освоение уникального Яковлевского месторождения богатых железных руд / В.С.Литвиненко, Р.Э.Дашко, В.П.Зубов, А.Г.Протосеня, В.Л.Трушко, А.С.Клямко, В.Ф.Плащинский, А.А.Пранович // Приложение к «Запискам Горного института», 2007.
- Антонов Ю.Н. Геомеханическое обоснование устойчивости параллельных взаимовлияющих горизонтальных выработок в рудном массиве: Автореф. дис. … канд. техн. наук / СПГГИ. СПб, 2009.
Similar articles
Investigation of stress-strain state of floor of the dividing mass of deep-lying ore mines at Тalnakh
2010 V. A. Zvezdkin, B. Yu. Zuev, V. M. Klimkina, A. G. Anokhin, T. P. Darbinyan
The stress-strain state of the massive of the loose ores in the Yakovlevsky deposit around the minings which were drilled with the combines or with drilling-blast technology
2010 V. I. Ochkurov, V. Yu. Sinegubov, A. V. Streletskiy
Geomechanical problems in the forecast of stress-strain state of underground stations of the metro at a great depth
2010 P. A. Demenkov, I. E. Dolgiy, V. I. Ochkurov