Trucking into the next millennium

For the past 40 years, underground trucking using diesel powered or electric wheel driven vehicles, either conversions of surface trucks, or purpose built, has been the preferred means of ore and waste transport in underground mining. The relatively low capital cost, flexibility and requirement for minimal infrastructure means that trucking systems are selected in the early stages of a mining operation. An increase in the carrying capacity of trucking systems with dimensions to operate within existing development excavations is the solution to long term ore and waste underground haulage systems using trucks. The next generation of underground trucks will be low profile articulated trucks with carrying capacities up to 60 t.