Risk management of machines in open pit mines
RISK MANAGEMENT OF MACHINES IN OPEN PIT MINES Maintenance and life cycle of excavator units The life cycle of machines includes the stages of design, manufacturing, delivery, commission, exploitation, revitali-zation and decommission. Duration of life cycle stages of a bucket wheel excavator, Fig. 3: • 2 years for conceptual and preliminary,types of machine in open pit mining - irix-conseil.fr,26/10/2020 Open-pit mining uses large holes in the ground that are excavated to the depth of the desired product, and are common for sand, gravel and copper mines. Mining machines called draglines use a moving bucket to scrape away the soil lying over the ore deposit.Open Pit Mining Machine, Open Pit Mining Machine,Alibaba offers 3,563 open pit mining machine products. About 1% of these are other mining machines, 1% are mineral separator, and 1% are loaders. A wide variety of open pit mining machine options are available to you, such as gravity separator, roller.