Highwall mining of thick, steeply dipping coal–a case study …
This paper describes the application of creative design techniques to a specific pit arrangement at the Westmoreland Kemmerer Mine, Kemmerer, Wyoming. Highwall …
People | Addcar
ADDCAR since: 1989. Other experience: Surface mine management. Education/training: Certified surface mine foreman (WV and KY) University of Kentucky – studied Civil Engineering. T: (606) 922-5860. E: Email. ... ADDCAR HighWall Mining ...
Steep Dip | Addcar
ADDCAR LLC continues to develop our proven systems to further enhance resource recovery for our customers. The 'Steep Dip' systems are capable of mining in excess of 16 Deg dip and maintaining a plunge of +300m. About; ... Technology & Information; ADDCAR HighWall Mining ...
Narrow Bench Highwall System | Addcar
This Narrow Bench System has particular appeal in trench mining applications as well. The two major benefits are: (1) the reduced length allows for highwall mining in conjunction …
Mega Highwall Mining LLC | LinkedIn
Mega Highwall Mining LLC. (Mega) was founded in 2015. We operate both ADDCAR and Superior highwall mining systems. Mega recruits the best operators from around the industry. We are dedicated to ...
Conveyor Cars | Addcar
Conveyor Cars. The signature of ADDCAR Highwall Mining is the unique Cascading Conveyor system that uses high speed open conveyors that overlap to feed coal from the miner to the stacker conveyor without …
ADDCAR Highwall Mining Awarded Contract with Stanmore …
ADDCAR Highwall Mining provide specialist highwall mining technology and services to Australia, the US and internationally. For further details, please contact: Australia – Grant Case, Chief Operating Officer – UGM Highwall Mining on +612 4941 7500. USA - Johnny Sturgill - President Operations on +1 606 928 7244.
The experience of Addcar in highwall mining operations …
Paul Hartcher and Grand Case, The experience of Addcar in highwall mining operations, in Naj Aziz and Bob Kininmonth (eds.), Proceedings of the 2019 Coal Operators Conference, Mining Engineering, University of Wollongong, 18-20 February 2019, 103-116. Research Online is the open access institutional repository for the University of Wollongong.
Johnny Sturgill | Addcar
Johnny Sturgill. Coal industry since: 1980. ADDCAR since: 1989. Other experience: Surface mine management. Education/training: Certified surface mine foreman (WV and KY) University of Kentucky – studied Civil Engineering. T: (606) 922-5860. E: j.sturgill@addcarsystems.
Mining | Addcar
Mining. Highwall mining is a hybrid of surface and underground mining technologies that is used to recover coal that is otherwise uneconomical due to: Increasing open – cut strip ratios. Reaching pit limits with available coal in the barrier pillars. Protected surface features (e.g. rivers, streams, archaeology) Inadequate panel length for a ...
Support Equipment | Addcar
Diesel Generator. ADDCAR highwall mining systems are capable of operating on diesel generators if line power is not available. Even if line power is used, ADDCAR backs up operations with diesel generators. Typically, diesel generators are used, with output of either 7200 volts (used in thicker seams – mostly in the West) or 4160 ...
The experience of Addcar in highwall mining operations
Paul Hartcher and Grand Case, The experience of Addcar in highwall mining operations, in Naj Aziz and Bob Kininmonth (eds.), Proceedings of the 2019 Coal Operators Conference, Mining Engineering, University of Wollongong, 18-20 February 2019, 103-116. Research Online is the open access institutional repository for the University of Wollongong.
Car Rental in Europe | Book your ride with addCar Rental …
Hire a Car in Europe with the best car rental deals on the weekend. addCar Rental provides the best rental deals and comfortable car. We serve in Eastern and Western Europe. Book now! Contact us at +35544522672 START OUR LOCATIONS TRAVEL ADVICE ...
Lateral Guidance | Addcar
Lateral Guidance. Addcar highwall systems utilizes three pairs of ring laser gyroscopes and accelerometers to monitor the heading, pitch, and roll of the continuous miner. Graphic displays within the operator's compartment give the operator a complete picture of active entry, past entries, and rib thickness.
Newlands Highwall Mining
Newlands Highwall Mining. I am pleased to advise that the Newlands Highwall team started cutting coal on the evening of Saturday, 8th November 2014. This is a milestone for ADDCAR and validates the strategic acquisition of ADDCAR Systems LLC and the re-introduction of Highwall mining in Australia. There have been many ADDCAR …
Technology & Information
The technology used by the ADDCAR Group for highwall mining is advanced making ADDCAR a global leader. Some of the technology applied to highwall mining includes: Lateral Guidance: Addcar highwall systems utilises three pairs of ring laser gyroscopes and accelerometers to monitor the heading, pitch, and roll of the continuous miner. …
Highwall mining of thick, steeply dipping coal–a case study …
ADDCAR was contracted by Westmoreland to perform the highwall mining excavation in the 2UD area. Fig. 3 shows the ADDCAR launch vehicle stationed at a highwall mining opening. A conventional coal continuous miner excavates the opening and deposits the cut coal onto a series of linked conveyor cars that are positioned and …
Plant & Equipment
ADDCAR's plant and equipment is managed by the ADDCAR Engineering Team in NSW, QLD and Kentucky, USA and is utilised internally to support ADDCAR operational projects as well as direct client buy/hire. ADDCAR's highwall mining fleet includes a full suite of equipment: Broad Bench Highwall System Narrow Bench Highwall System Continuous …
Mining
Highwall mining is a hybrid of surface and underground mining technologies that is used to recover coal that is otherwise uneconomical due to: Increasing open – cut strip ratios Reaching pit limits with available coal in the barrier pillars Protected surface features (e.g. rivers, streams, archaeology) Inadequate panel length for a punch long wall Mining […]
Technology | Addcar
Technology. The key to quality and productivity is to keep the miner operating in the seam. No system beats the accuracy of Addcar's navigation. Your operator will know where they are heading exactly. They can control pillar width, getting maximum recovery without risking roof stability. The system also gives the operator a clear indication ...
FAQs | Addcar
A highwall mining system is set up at the face of the final highwall. A continuous miner which is typically used in underground mines begins mining its way under the mountain. The coal is transported from the back of the miner to the surface on conveyance system that is incrementally increased in length as the miner advances into the mountain.
ADDCAR Highwall Mining Sign 5 year contract with Glencore
Glencore Newlands Mine and ADDCAR recently signed a 5 year highwall mining contract that signals the arrival of highwall mining to ADDCAR. In February 2014 ADDCAR Mining Solutions acquired ADDCAR, a specialist provider of highwall mining technology and services. The purchase delivers opportunities for ADDCAR to offer new …
ADDCAR Highwall Mining Systems
ADDCAR are able to tailor Highwall mining proposals to meet your operational requirements including the purchase, lease and contract mining options …
EAGLE ADDCAR Trademark Application of EAGLE HIGHWALL MINING SYSTEMS
Filed in September 8 (2021), the EAGLE ADDCAR covers mining system, comprising miners, conveyor cars for aggregate materials, and launch vehicles for the conveyor cars; and parts therefor EAGLE ADDCAR Trademark Application of EAGLE HIGHWALL MINING SYSTEMS, LLC - Serial Number 97017033 :: Justia Trademarks
The experience of Addcar in highwall mining operations
Analysis of historical Australian highwall mining operations have highlighted the requirement to complete designs on the basis of pillar w/h ratios as well as FoS ratios, noting that …
Mining
The Highwall mining system uses a launch vehicle, continuous miner and series of Addcars™ to extract coal from an exposed highwall. Unlike conventional underground …
Acquisition of ADDCAR Highwall Mining Systems
The purchase delivers opportunities for ADDCAR to offer our existing customers in Australia, the US and internationally, the suite of ADDCAR services. Australia - Paul Hartcher, Managing Director on +61 2 4941 7500. USA - Johnny Sturgill, Vice President Operations on +1 606 928 7244.
Contact | Addcar
ADDCAR HighWall Mining ® 12-14 Martin Drive, Tomago NSW 2322 P. +61 4028 0400 F. +61 2 4941 7590 E. [email protected]