FRICTION BOLT OR SPLIT SETS INSTALLATION IN CHINA UNDERGROUND MINE FOR MINING SUPPORT BY THREAD BAR BOLT . SKYPE:rockbolts
Views: 2166 richard Deng
Install 2,4m split set rockbolts and scaling face.
Views: 926 Sabin Sabev
This is where the jumbo operator has finished scaling the heading to remove most of the loose rocks. He then manipulates sheets of mesh, 2.4m wide and up to 5m long, into position with the jumbo's boom(s). He then drills holes and 'bolts' (pins) the mesh onto the rock surface with a variety of 'rock bolts', measuring from 900mm long, to 3000mm long (generally about 47mm thick). My job is to train him how to do this, especially when using different and new bolts, that he might not be familiar with. This guy is an artist. No names, as we are not discussing which mine it is. I wrote him a nice report for his boss!
Views: 33847 NoTraction1970
Rock Bolt Installation for underground mining support ,rock bolt ,swellex bolt,split sets,friction bolt,mesh.SKYPE: rockbolts
Views: 2967 richard Deng
Our DSI Friction Bolt is manufactured from high strength steel tube which has a slot along its entire length. A ring, or collar, is welded on the outer end to hold a domed plate to the rock surface. For further information on this product visit: https://www.dsiunderground.com.au/products/rock-bolts/friction-bolts/friction-bolt-33mm/
Views: 470 DSI Underground
Our DSI HI-TEN Strand Bolt is a cable designed to be installed as a long rock bolt which is capable of being post-tensioned at the face, or out-bye, to loads of up to 25 tonne using the DSI Tensioner Unit. For further information on this product visit: https://www.dsiunderground.com.au/products/rock-bolts/cable-bolts-235mm/hi-ten-strand/
Views: 2243 DSI Underground
For manunfacturing of friction split set, split set rock bolt for mining industry with the characteristic of reliable, stable and high performance. Products to be customized, the specification can be appled to: Dia. of anchor bolt: 30—45mm Speed regulation: Alternating current Working efficiency: 9-12M/Min. Reducer: 400 Main Power: 15Kw Power of flying saw: 3.0—5.5Kw (Pneumatic tracking)
Views: 533 Mike Guo
Our DCS Bolt is designed to be used with cementitious grouts and is provided with an expansion shell for preloading, thus allowing for tunnel or mine heading to advance without immediate grouting. For further information on this product visit: https://www.dsiunderground.com.au/products/rock-bolts/solid-bar/double-corrosion-protection-bolt-steel-grout-bell/
Views: 814 DSI Underground
www.bddrill.com.au Black Diamond Drilling Services
Drilling in mining for rock bolt installation in china .rock bolt ,swellex bolt,split sets,friction bolt,mesh. SKYPE:rockbolts
Views: 523 richard Deng
Thread Bar Bolt Installation for underground mining support ,rock bolt ,swellex bolt,split sets,friction bolt,mesh.SKYPE:rockbolts
Views: 387 richard Deng
This Atlas Copco Boomer face drill rig, is drilling ground support holes for “Split-Set Rock Bolts which are Friction Rock Stabilizers” The hole is drilled and the “Split Set” with a plate attached is driven into the hole to help hold the ground together and secure the area. You can see the Split Sets standing against the wall to the left of the drill rig. The Split Sets are driven into the holes with the same Drill Rig. Filmed Underground at the Broken Hill mines Australia.
Views: 1738 Gavin Clark
In MCA Engineering’s (MCAE) efforts to continually improve safety, the Lifepoint Rock Bolt Anchor has been developed to enter the market ahead of others in its class. The innovative and state-of-the-art equipment has been created specifically to satisfy the needs of the mining and construction sector.
Views: 7293 MCA Engineering
www.sronsrockbolts.com Self Drilling Anchor Bolt Systems, Rock Bolts, SDA Bolts, Hollow Bars Rods, Fully Threaded Bars, Coil Rods, Tie Rods, High Tensile Thread Bars, Tunnel Bolts, Minining Bolts, Tunnel Rock Bolts, Mining Rock Bolts, Coil Mining Fasteners, Tunnel Fasteners, Mining Fasteners, SAS 670 / 800 Bars +91-7508712122
Views: 604 PRITPAL SINGH KING IT SOLUTIONS
RESIN CAPSULE INSTALLATION IN CHINA UNDERGROUND MINE FOR MINING SUPPORT BY THREAD BAR BOLT . SKYPE:rockbolts
Views: 2427 richard Deng
As a globally leading producer and supplier of rock bolts and chemicals for Mining, we provide you with reliable solutions for more safety and efficiency. We offer you individual customized solutions that are a perfect match for your respective application area. We develop and produce ground support products that enhance safety during shaft sinking, the excavation of new horizontal drifts or the rehabilitation of shafts in mining. The installation of our high quality rock bolts and the use of our chemicals in Mining increase productivity, reduce costs and protect human lives. For further information visit: https://www.dsiunderground.com/home.html
Views: 689 DSI Underground
We designed the DSI "posimix" bolting system to assist you in the installation of rock bolts with chemical anchors in larger diameter holes (31-33mm) by providing:- substantially enhanced mixing of the chemical anchors,- increased load transfer capabilities,- the ability to be installed with a face jumbo as well as hand held machines. For further information on this product visit: https://www.dsiunderground.com.au/products/rock-bolts/solid-bar/posimix-resin-bolt-system/
Views: 643 DSI Underground
Near Colfax along Interstate 80 between Sacramento and Truckee, H&K performed pull-out testing of rock bolts used to stabilize a slope above the freeway. A Caltrans engineering geologist and H&K engineering field technicians describe the dangerous work.
Views: 6650 Holdrege Kull
Modeled after the highly successful MacLean 900 Series Scissor Bolters, the MacLean SSB Small Section Bolter is designed to excel in developmental drifts and tunnels 11 to 15 feet [3.35m to 4.57m] in height. www.macleanengineering.com
Views: 18633 MacLeanEngineering
Sandvik DS410 is a fully mechanized bolting jumbo for rock re-inforcement in underground mines and tunnels, requiring only one man to operate. The versatile bolting head construction allows for the use of all common bolt types and combinations, with bolt length from 1.5 to 3 meters (5 to 10 ft).
Views: 28587 FollowSandvik
Sandvik DS510 is the ultimate tool to secure high drifts. Equipped with the latest technologies it is perfectly matching to modern construction projects and large underground mining operations. Using the robust and reliable design of the bolting head it can efficiently install any kind of rock bolts and meshes, easily withstanding tough underground conditions.
Views: 7739 FollowSandvik
Coal Mining by Split and Fender Method by Continuous Miner
Views: 875 vivek khodiyar
As the No.1 manufacturer of SDA bolt in Asia, SupAnchor® self-drilling anchor system is widely used in tunneling, mining and slope stabilization which is more efficient, more convenient, and more economical. Get more information on http://www.supanchor.com
Views: 6135 Echooo Young