LHD

(redirected from Load-Haul-Dump)
AcronymDefinition
LHDLeft Hand Drive
LHDAmphibious Assault Ship (Multipurpose)
LHDLocal Health Department
LHDLeft Heart Disease (pulmonary hypertension)
LHDLexus Hybrid Drive
LHDMultipurpose Amphibious Assault Ship
LHDLoad-Haul-Dump (underground mining vehicle)
LHDLexus Hybrid Drive (cars)
LHDLanding Helicopter Dock
LHDLife, Health and Disability (insurance)
LHDLarge Height Deviation (aviation)
LHDLeft Hand Dominant
LHDLeft-Handers Day
LHDLinear Heat Detector
LHDLitterarum Humaniorum Doctor (Doctor of Human Letters)
LHDLarge Helical Device project
LHDLanding Helicopter Dock Ship
LHDLinear High Density
LHDLeft Hip Disarticulation
LHDLeadership and Human Development
LHDLightweight Helmet Development
LHDLow Harmonic Distortion
References in periodicals archive ?
The first of Platreef's planned fleet of mobile underground mining equipment, a 5.5-metric ton (mt) load-haul-dump machine (LHD), has arrived on site and will be used for off-shaft station development on the 750-m, 850-m, and 950-m levels.
has shipped a proof of concept battery electric load-haul-dump (LHD) loader to a mine site located in Canada.
Caterpillar has shipped an electric load-haul-dump (LHD) loader to a mine in Canada, where the first such proof-of-concept vehicle will be tested in active service.
Paramount to its operation is a fleet of battery-operated electric vehicles, including jumbos, 14-tonne load-haul-dump (LHDs), bolters, service carriers, and emulsion loaders.
The AT32LHD duplicates the manual controls in the cab of the load-haul-dump, allowing the operator to direct the equipment from a safer area.
The entire unit is engineered to be a direct replacement for the OEM exhaust system on a wide range of mining equipment, such as scoops, load-haul-dump vehicles, skid-steer loaders, utility vehicles and personnel carriers.
It has worked with Inco for 10 years, automating operation of load-haul-dump vehicles known as LHDs, haulage trucks, and stationary drills, according to Automated Mining's president, Jack Purchase.
Although hand-held drills are employed in some areas, the mine also makes use of compact Atlas Copco drilling jumbos and load-haul-dump machines from Tamrock.
During caving operations, ore from block cave drawpoints would be delivered by autonomous load-haul-dump vehicles to underground crushers, with two crushers on each level.
Caterpillar will start testing its 7-tonne load-haul-dump loader at Onaping Depth, starting in July, and Glencore is additionally involved with two projects with the Ultra-Deep Mining Network (UDMN) in Sudbury.
The high-capacity, load-haul-dump loader, which works two shifts per day for a total of up to 20 hours, loads out of the face and into trucks.
They feature a 270 degree wrap around screen, high-fidelity simulation, and cabins for underground LHD (Load-Haul-Dump) and drilling equipment.