TY JOUR TI TO THE QUESTION OF INCREASE IN FIRE AND ECOLOGICAL SAFETY OF TECHNOLOGICAL LARGE-CAPACITY MOTOR TRANSPORT OF COAL MINES AND QUARRIES KW dump trucks KW coal mines KW quarries KW fire danger KW career large-capacity transport KW technical solutions KW operation of cars JO Problems of risk management in the technosphere AU Maslakov, M.D. AU Tarima, S.V. AU Rodionov, V.A. PY 2017 IS 2017 PB Saint-Petersburg University of State Fire Service of Emercom of Russia