TY JOUR TI THE INFLUENCE OF DEPTH OF FILL ON THE PERFORMANCE STEKLOKERAMICHESKAJA THE JUNCTIONS OF THE CONDUCTING DEVICES IN FIRE CONDITIONS KW cable KW conductive rod KW solder glass KW bond strength KW bead junction KW humidity KW sealing KW fill KW load capacity JO Problems of risk management in the technosphere AU Kuzmin, A.A. AU Kuzmin, A.A. PY 2019 IS 2019 PB Saint-Petersburg University of State Fire Service of Emercom of Russia