Abstract. The eastern regions of Russia have a substantial potential for expansion of steaming coal production. The majority of coal deposits in the eastern regions are located close enough to the objects of the Asian super ring. The large coal reserves make it possible to consider it as a reliable fuel source for power plants for a long-term horizon. The coal reserves suitable for using at power plants of the Asian super ring are estimated in the paper by subject of the federation of the eastern regions for operating and new coal producers. The coal deposits of the eastern regions that are promising for the construction of power plants of the Asian super ring are presented. The paper describes both the coal deposits of the eastern regions that are considered in the projects for power plant construction and included in the program documents and the coal deposits that are not included in the program documents. The coal reserves of these deposits and the possible volumes of its production are estimated. The key qualitative coal characteristics of the deposits: heating value, and ash, sulfur, moisture content are presented. The mining-geological and hydrological conditions for deposit development are briefly characterized. The coals of the eastern regions are showed to contain valuable accompanying elements. It is noted that the creation of industrial clusters on the basis of the coal deposits is the most effective from the standpoints of the economy and ecology. The favorable and restraining factors in development of the described coal deposits are estimated.

Статья посвящена технологии и опыту применения канатных неподатливых анкеров АК01-21Н с повышенной несущей способностью для решения задач по креплению и безопасному поддержанию подземных горных выработок, находящихся в сложных горно-геологических условиях. Приводятся результаты испытаний и эксплуатации канатных неподатливых анкеров. Отражены преимущества указанной крепи в сравнении с канатными анкерами АК01. Ключевые слова: анкерная крепь, крепление горных выработок, горное давление, расслоение пород кровли. Для цитирования: Опыт усиления крепи подземных горных выработок неподатливыми канатными анкера ми АК01-21Н в сложных горно-геологических условиях /

No abstract

The paper presents the analysis of the current state of coal industry in East Siberia: coal production, processing and delivery. The coal reserves are characterized. The deposits promising for coal production development are presented. The possibilities of increasing coal production and export are studied. The projects on the development of deposits are evaluated. The promising areas for using East Siberian coals, which determine the prospects for coal production development, are described.