Due to the longer distance of moving the crew to the workplace in hard coal mines, the
possibility of increasing the maximum permissible speed of suspended monorails was …

The chain drive system is a core subsystem of heavy scraper conveyors. During operation,
violent oscillations of fluctuating loads on the chain and uneven loads at the two chain sides …

This work reports on the sliding wear properties of Fe3Al-based alloy in conditions of dry
sliding and quartz sand abrasion. The wear strengthening mechanism is also analyzed in …

In the course of operation of chain conveyors emergency situations are possible. The
reasons for this can be the intensity of the moving parts wear, increasing the pitch of the …

The practice of operating an apron conveyor at mining enterprises has shown that, due to
their design features, they can be successfully applied in various industries for transporting a …

The practice of operating an apron conveyor at mining enterprises has shown that, due to
their design features, they can be successfully applied in various industries for transporting a …

Одним из перспективных направлений развития конвейерной технологии
транспортировки угля при открытых горных работах в условиях непрерывного …

При расчете налога на добычу полезных ископаемых в настоящее время ведется учет
лишь небольшого количества факторов, что приводит к выхолащиванию системы …