JUSTIFICATION OF THE DEVELOPMENT SYSTEM OF GOLD-ORE RESIDENTIAL DEPOSITS IN HORIZON-TAL LAYERS WITH SELF-PROPELLED EQUIPMENT

The article discusses the options for laying work using heavy self-propelled equipment with a diesel drive, the equipment is delivered to the stope (and vice versa) in its own way along an inclined ramp and also along an inclined spiral ramp, and lightweight self-propelled equipment (with a pneumatic drive) that is delivered to the treatment space is used on the uprising. The use of a development system with horizontal layers with a bookmark in combination with self-propelled equipment, especially when excavating ore bodies of medium and high power, makes it possible to increase the productivity of downhole workers 2–2.5 times, and in some cases, even more than the previous system.