cable tunneling rock drilling trolley

AT Pipe Umbrella System DSI Underground Canada

Anchors, Rock Bolts Pre Support The AT Pipe Umbrella System is a pre support measure used in weak ground conditions in conventional as well as mechanized Tunneling Pipe umbrella pipes

General DSI Underground Canada

Jul 13, 2018 Prestressed rock and soil anchors have become an important tool for the Tunneling engineer Their safe and reliable use in both permanent and temporary applications is accepted throughout the world Rock Anchors are post tensioned bars installed in drilled holes for which at least the entire bond length is located in rock

Amazon com: zipline trolley

RIYIN Mountaineering Climbing Rock 30KN / 6700lbs Zip Line/Wire Cable Trolley Pulley 4 6 out of 5 stars 58 $34 97 $ 34 97 Get it as soon as Tue, Aug 18 FREE Shipping by Amazon Jugader 160FT Zipline with Spring Brake, Cable Tensioning Kit, Detachable Trolley, Adjustable Safe Belt Seat and 304 Stainless Steel Cable

China Coal Product Mine Locomotive Mine Locomotive Price

China coal group to provide you with professional Mine Locomotive Product information and Mine Locomotive Parts information and Mine Locomotive Other related products,You can view a large

AT Pipe Umbrella System DSI Underground Canada

Anchors, Rock Bolts Pre Support The AT Pipe Umbrella System is a pre support measure used in weak ground conditions in conventional as well as mechanized Tunneling Pipe umbrella pipes

CN103899335A Inverted arch lining trolley, synchronous

The invention relates to an inverted arch lining trolley, a corresponding synchronous operating system and an inverted arch synchronous lining method of the inverted arch lining trolley The problems that in the prior art, the adaptation to different rock conditions is poor, and running of a machine is unstable are solved A belt conveyor, a cable

Wheel Double Booms Drilling Jumbo,Parallel Drilling Jumbo

A professional wheel drilling jumbo manufacturer in China The wheel drilling jumbo is mainly used in mining, metallurgy and other departments of the tunnel, culvert tunneling engineering With advanced hydraulic system, the rock drill jumbo automatically stops and anti clamping bit device, convenient operation, safe and reliable Feather more, this tunneling

KS311 Underground Mining Drill Rigs and Tunneling Jumbo

Home » Products » Drill Rigs and Rock Drills »KS311 Underground Mining Tophammer Drill Rig Get Operation Manual KS311 hydraulic drilling rig is used for blast hole and drilling anchor hole,it can operate in the section with 3 5 5m width and 3 5 5m height the drill boom can be rotary 360°,it can drill

Tunneling Quarry Mining

Tunneling Our passion and knowledge of mining has lead us to believe that we can be a great partner for our tunneling friends We believe we have made a successful contribution to much of our countries tunneling

CN101614124B Method for synchronic construction of

1 the open type hard rock mole tunnels and the secondary lining method for synchronously constructing, it is characterized in that, at the TBM driving simultaneously, carry out Tunnel Second Lining

Cables Cavotec SA

Mining Tunnelling Equipment: Stacker reclaimers, conveyor belts, face driller, electric shovels, LHDs, bucket loaders Cable functionality: reeling and festooning

KS311 Underground Mining Drill Rigs and Tunneling Jumbo

Home » Products » Drill Rigs and Rock Drills »KS311 Underground Mining Tophammer Drill Rig Get Operation Manual KS311 hydraulic drilling rig is used for blast hole and drilling anchor hole,it can operate in the section with 3 5 5m width and 3 5 5m height the drill boom can be rotary 360°,it can drill in 3m area for parallel boreholes

High angle rock scaling, tunneling services

High angle rock scaling, tunneling services by Global Rock Works Call Toll Free 1 866 762 5439 Making difficult worksites easy to access Global Rock Works Inc Geotechnical solutions built on efficiency and safety Call Toll Free 1866762 5439 DRILLING

Fiber Optic Underground Horizontal Drilling

Apr 09, 2015 How Time Warner installs underground fiber optic cable: Using a directional horizontal drilling machine with an angled drill bit and a transmitter detector When they pull the steel drill

Drill and Blast Method railsystem net

A jumbo is used to drill holes in the rock face This one has three drilling arms and an operator tower It is run by electric cable a hose brings water to the drills The drills are pneumatic That means that the drill bits both hammer and rotate Broken bits of rock are flushed out by water These drill

Tunneling Quarry Mining

Tunneling Our passion and knowledge of mining has lead us to believe that we can be a great partner for our tunneling friends We believe we have made a successful contribution to much of our countries tunneling infrastructure by transferring our mining know how to these projects and providing clever solutions and products to get the job done

Tunnelling Terms

Drill and blast The excavation of a tunnel, shaft or cavern in rock using explosive charges placed in holes drilled in the face EPB Earth Pressure Balance machine A type of tunnel boring machine which retains a prescribed amount of excavated soil in the cutter head

7 Directional Drilling and Tunneling Drilling and

Tunneling and drilling operations fall into two broad categories: 1 operations in which excavation is carried out by attacking the rock face selectively, and 2 operations that use a device to advance the whole cross section of the excavation simultaneously

2 HDT, 2Ton Manual Trolley JET Tools

JET® HDT Series manual trolleys are available in capacities from 1/2 ton to 5 Tons They are designed for low maintenance, trouble free use on wide flange H beams, standard I beams or curved track Each JET® Manual Trolley

CN103899335A Inverted arch lining trolley, synchronous

The invention relates to an inverted arch lining trolley, a corresponding synchronous operating system and an inverted arch synchronous lining method of the inverted arch lining trolley The problems that in the prior art, the adaptation to different rock conditions is poor, and running of a machine is unstable are solved A belt conveyor, a cable, a pipeline and a hydraulic device

Drilling And Mining Equipments Electric Trolley Mounted

ISS introduces rock drill for quality surface drilling applicatipons ISS Rock Drill is a hand held, medium heavy duty, hard impacting, air flushed jack hammer designed for excellent penetration in all types of rock formations It is capable of drilling holes with sizes ranging from 27mm to 40mm in diameter

Trolleys from Westech Rigging Supply

Wide Selection of Trolleys We sell a lot of trolleys, almost always for use in zip line systems There are different types and sizes, some with aluminum sideplates and some with steel sideplates How heavy duty of a trolley you need depends on its eventual use If you're shopping on a budget, then our most popular unit is the AMP Fusion Tesa GT Dual Bearing Trolley

China Coal Product Mine Locomotive Mine Locomotive Price

China coal group to provide you with professional Mine Locomotive Product information and Mine Locomotive Parts information and Mine Locomotive Other related products,You can view a large

DTH Rock Tools, Top Hammer Drilling Tools Rock Hammers

Xinhai offers a complete range of rock tools for bench drilling, raise boring, coal and mineral cutting, tunneling, trenching, road grading and cold planing All equipment is designed based on years of

Drilling Through History National Driller

Ingersoll Rock Drill Simon Ingersoll received a patent for a rock drill on a tripod mount The drill was designed for mining and tunneling It enabled the operator to drill at virtually any angle He formed Ingersoll Rock Drill

CN101614124B Method for synchronic construction of

1 the open type hard rock mole tunnels and the secondary lining method for synchronously constructing, it is characterized in that, at the TBM driving simultaneously, carry out Tunnel Second Lining

Principles of rockbolting design ScienceDirect

Jun 01, 2017Ł Introduction Rockbolt is the most widely used support element in support systems in underground mines and civil tunnels Rockbolting design is indeed mainly based on experience and it

General DSI Underground Canada

Jul 13, 2018 Prestressed rock and soil anchors have become an important tool for the Tunneling engineer Their safe and reliable use in both permanent and temporary applications is accepted throughout the world Rock Anchors are post tensioned bars installed in drilled holes for which at least the entire bond length is located in rock

The Underground High Speed Transit System Fewer Auto

Mar 06, 2002 A tunneling machine for producing large tunnels in rock by progressive detachment of the tunnel core by thermal melting a boundary kerf into the tunnel face and simultaneously forming an initial tunnel wall support by deflecting the molten materials against the tunnel

Directional Drilling Companies Drilltek Drilling

Directional drilling utilizes special horizontal drilling equipment that can install underground conduit with virtually no impact to the surface area or disruption to traffic flow, landscaping or structures Directional drilling is the best option when trenching and excavating is impractical

Tunnels and underground excavations Tunneling techniques

Tunnels and underground excavations Tunnels and underground excavations Tunneling techniques: Tunnels are generally grouped in four broad categories, depending on the material through which they pass: soft ground, consisting of soil and very weak rock hard rock soft rock, such as shale, chalk, and friable sandstone and subaqueous While these four broad types of

Rock reinforcement Epiroc

Epirocs rock bolting rigs are used for rock bolting in mining and tunneling applications Epirocs cable bolting rig is a fully mechanized rig for long hole drilling and cable bolting in underground mining applications Its unique two boom concept makes it possible for a single operator to drill and install cable simultaneously

Rock Hammer Drill Bance

GT500HDS Portable Portable petrol driven hammer drill for concrete and rock drilling Rock Drilling, Stone Cutting, Chiselling, Civil Engineering and Construction etc No electric or pneumatic power

MICROTUNNELLING SYSTEMS

Tunnel Diameter: Tunnel Length: Tunnel Lining: MTBM Type: MTBM Diameter: CutterHead Power: Rama 1 Road Cable Tunnel Project Pathumwan District Bangkok, THAILAND 2010 Metropolitan

Rope Threaded IBO Self Drilling Anchor

May 17, 2020 Supplying IBO Self Drilling Anchor, Rock Bolt, Hollow Bar Soil Nail Micropile Posting technical articles about mining, tunnelling, foundation reinforcement and hollow bar anchor production

Rock bolt mining Britannica

Rock bolt, in tunneling and underground mining, steel rod inserted in a hole drilled into the roof or walls of a rock formation to provide support to the roof or sides of the cavity Rock bolt reinforcement can