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  • Swellex Rock Bolting System

    2021-10-22u2002·u2002Rock bolting systems are used to stabilize excavated rock mass in underground mines and tunnelling. Rock bolts are systematically arranged to transfer the load from the unstable surface or exterior of the rock, to the much stronger interior part of the rock. The rock mass can be reinforced by different types of rock bolts.

    Get Price
  • Rock bolting rigs

    2021-9-29u2002·u2002Rock bolting rigs. Epiroc's rock bolting rigs are used for rock bolting in mining and tunneling applications. Our range includes models suitable for roof heights from 1.8 to 13 meters. Features include a screen handling arm for installation of wire mesh, the computerized Rig Control System (RCS) for positioning, drilling and bolting, and the ...

    Get Price
  • World's leading rock bolt manufacturer-Sinorock®

    T40 rock bolting system is a fully threaded steel bar which can be drilled and grouted into loose or collapsing soils without a casing. T52 rockbolt T52 rock bolt can be installed into a variety of different soils and ground conditions ranging from sand and gravel to inconsistent fill, boulders, rubble and weathered rock, as well as through ...

    Get Price
  • Rock reinforcement

    2021-10-23u2002·u2002Epiroc's underground rock bolting equipment has you secured with rigs ranging from low seam to the some of the largest mining and civil drive dimensions. Lower operational costs All of our rock reinforcement equipment is designed to help you achieve the highest possible productivity with the lowest possible maintenance costs.

    Get Price
  • Boltec SL

    2021-9-8u2002·u2002Super short rock drill. The Boltec SL is a low profile mechanized bolting machine built for low-seam mining in headings as low as 1.8-2.2m. For maximum production in low profile bolting applications, the COP 628 rock drill delivers 6kW of output power. Fully mechanized single bolt installation, and the unique bolt loading system makes bolting ...

    Get Price
  • Boltec 235

    2021-9-29u2002·u2002The Boltec 235 is a direct hydraulic-controlled bolting rig designed to give you flexible bolting options in medium scale operations. This rig offers optimal mechanized bolt installation with the ability to use most rock bolt types, including Swellex, SplitSet, rebar, resin …

    Get Price
  • Rock reinforcement and ground support

    2021-10-22u2002·u2002Underground rock reinforcement. Epiroc offers state of the art rock reinforcement equipment for underground mining and tunneling. Our comprehensive range of rigs for rock bolting, cable bolting and concrete spraying are designed to add safety, security and improved production to your operations.

    Get Price
  • Chemicals and Rock Reinforcement - Normet

    Rock bolting systems. Normet offers the D-Bolt® (energy absorbing rock bolting system), self drilling anchors (SDA) in standard sizes and a Self Drilling Dynamic Bolt®. Bolt grouts. Normet offers a range of grouts for the securing of bolts and cables. Our grouts are used in mining, tunneling and other where high performance is essential.

    Get Price
  • High Productivity Rock Bolt Rig - Boltec LD : Quote, RFQ ...

    A direct control system in the unit enables positioning, bolting and drilling operations. In addition, the rig is equipped with the COP 1132 short, high-frequency hydraulic rock drill for performing bolt-hole drilling tasks. Key Features. The product features of the Boltec LC-DH are:

    Get Price
  • Swellex Rock Bolting System

    2021-10-22u2002·u2002Rock bolting systems are used to stabilize excavated rock mass in underground mines and tunnelling. Rock bolts are systematically arranged to transfer the load from the unstable surface or exterior of the rock, to the much stronger interior part of the rock. The rock mass can be reinforced by different types of rock bolts.

    Get Price
  • Rock bolting rigs

    2021-9-29u2002·u2002Rock bolting rigs. Epiroc's rock bolting rigs are used for rock bolting in mining and tunneling applications. Our range includes models suitable for roof heights from 1.8 to 13 meters. Features include a screen handling arm for installation of wire mesh, the computerized Rig Control System (RCS) for positioning, drilling and bolting, and the ...

    Get Price
  • World's leading rock bolt manufacturer-Sinorock®

    T40 rock bolting system is a fully threaded steel bar which can be drilled and grouted into loose or collapsing soils without a casing. T52 rockbolt T52 rock bolt can be installed into a variety of different soils and ground conditions ranging from sand and gravel to inconsistent fill, boulders, rubble and weathered rock, as well as through ...

    Get Price
  • Rock reinforcement

    2021-10-23u2002·u2002Epiroc's underground rock bolting equipment has you secured with rigs ranging from low seam to the some of the largest mining and civil drive dimensions. Lower operational costs All of our rock reinforcement equipment is designed to help you achieve the highest possible productivity with the lowest possible maintenance costs.

    Get Price
  • Boltec SL

    2021-9-8u2002·u2002Super short rock drill. The Boltec SL is a low profile mechanized bolting machine built for low-seam mining in headings as low as 1.8-2.2m. For maximum production in low profile bolting applications, the COP 628 rock drill delivers 6kW of output power. Fully mechanized single bolt installation, and the unique bolt loading system makes bolting ...

    Get Price
  • Boltec 235

    2021-9-29u2002·u2002The Boltec 235 is a direct hydraulic-controlled bolting rig designed to give you flexible bolting options in medium scale operations. This rig offers optimal mechanized bolt installation with the ability to use most rock bolt types, including Swellex, SplitSet, rebar, resin …

    Get Price
  • Rock reinforcement and ground support

    2021-10-22u2002·u2002Underground rock reinforcement. Epiroc offers state of the art rock reinforcement equipment for underground mining and tunneling. Our comprehensive range of rigs for rock bolting, cable bolting and concrete spraying are designed to add safety, security and improved production to your operations.

    Get Price
  • Chemicals and Rock Reinforcement - Normet

    Rock bolting systems. Normet offers the D-Bolt® (energy absorbing rock bolting system), self drilling anchors (SDA) in standard sizes and a Self Drilling Dynamic Bolt®. Bolt grouts. Normet offers a range of grouts for the securing of bolts and cables. Our grouts are used in mining, tunneling and other where high performance is essential.

    Get Price
  • High Productivity Rock Bolt Rig - Boltec LD : Quote, RFQ ...

    A direct control system in the unit enables positioning, bolting and drilling operations. In addition, the rig is equipped with the COP 1132 short, high-frequency hydraulic rock drill for performing bolt-hole drilling tasks. Key Features. The product features of the Boltec LC-DH are:

    Get Price
  • Grouted Rock Bolting Procedure

    2018-5-29u2002·u2002The Micro-Measurements M-Bond AE-15 adhesive system was selected for its properties of high elongation, extended pot life (that is, working time after mixing), stability. during long-term tests, and high resistance to moisture and most chemicals. M-Bond AE-15 adhesive is a two-part epoxy system that consists of resin AE mixed with curing agent 15.

    Get Price
  • Swellex Rock Bolting System

    2021-8-24u2002·u2002Rock bolting systems are used to stabilize excavated rock mass in underground mines and tunnelling. Rock bolts are systematically arranged to transfer the load from the unstable surface or exterior of the rock, to the much stronger interior part of the rock. The rock mass can be reinforced by different types of rock bolts.

    Get Price
  • Rock Bolts — Sandvik Mining and Rock Technology

    The Sandvik Mechanical Dynamic bolting system is faster and easier to install than conventional grouted rock bolts and provides improved ground support. Designed and developed in Australia, the Sandvik Mechanical Dynamic Rock Bolt (MD and MDX range) is a quick, easy, 'one pass' application that can replace a range of ground support systems, including resin bolts, stiff split sets, and even ...

    Get Price
  • Boltec S

    2021-9-30u2002·u2002Capable of handling most bolt types between 1.5 and 3.5m including friction, inflatable, mechanically anchored and rebar bolts. When access in a mine is limited, The Boltec S adds power and flexibility to your operations. The Boltec S is the most advanced and productive fully mechanized rock bolting rig in its size class.

    Get Price
  • Boltec 235

    2021-9-29u2002·u2002The Boltec 235 is a direct hydraulic-controlled bolting rig designed to give you flexible bolting options in medium scale operations. This rig offers optimal mechanized bolt installation with the ability to use most rock bolt types, including Swellex, SplitSet, rebar, resin …

    Get Price
  • Diesel Hydraulic Rock Bolting Rig - Boltec LC-DH from ...

    Diesel Hydraulic Rock Bolting Rig - Boltec LC-DH from Atlas Copco. The Boltec LC-DH available from Atlas Copco is a fully mechanized, diesel hydraulic rock bolting rig that is specifically designed for bolt lengths ranging from 1.5 to 6 m. A Rig Control System is equipped in the unit to allow positioning, bolting and drilling operations.

    Get Price
  • Rockbolting: Principles and Applications: Li, Charlie ...

    Rockbolting: Principles and Applications brings current theoretical and practical developments in the most widely used support device for underground rock excavations. Today, one cannot find any rock excavation project that does not use rockbolts for rock support. The worldwide annual assumption of rockbolts is in the billions, with pieces applied to mines, tunnels and other types of ...

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  • Rock Anchoring and Bolt Systems

    2020-2-29u2002·u2002Systems Bridge Deck Forming and Hanging Systems Precast Concrete Products Reinforcing Bar Supports Concrete Anchoring Systems Rock Anchoring and Bolt Systems SPECIFICATION GUIDE Divisions 02 and 03 Rock Anchoring and Bolt Systems • Rod Series • Anchors • Equipment •Installation

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  • PowerROC T45

    2021-9-14u2002·u2002PowerROC T45 is a tophammer drill rig optimized for larger construction work and quarry applications where simple flexibility in positioning is required. The straightforward design – with excellent hydraulic base drill and productivity – makes it a powerful, reliable and operator friendly rig. Minimized number of electric components as well ...

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  • Ground Stabilisation Systems [Ground Engineering Services]

    Australia's Ground Stabilisation Experts. Ground Stabilisation Systems (GSS) is a highly regarded and widely experienced team of ground stabilisation specialists providing geotechnical engineering services and effective environmental solutions to commercial, civil, mining, construction, and maintenance projects across Australia.. A family-owned and operated company, Ground Stabilisation ...

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  • Theory And Practice Of Rock Bolting

    Rock bolting is now replacing timber in all types of mines at a rapidly increasing rate until today over 3,000,000 rock bolts are being installed per month in the U.S. Almost 90% of these are being used in bituminous coal mines east of the Mississippi River.

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  • Rock Bolts — Sandvik Mining and Rock Technology

    The Sandvik Mechanical Dynamic bolting system is faster and easier to install than conventional grouted rock bolts and provides improved ground support. Designed and developed in Australia, the Sandvik Mechanical Dynamic Rock Bolt (MD and MDX range) is a quick, easy, 'one pass' application that can replace a range of ground support systems, including resin bolts, stiff split sets, and even ...

    Get Price
  • Rock Bolts - Roof Bolts - Resin Anchoring - DSI ...

    DSI (DSI) is Australia's largest manufacturer & supplier of specialist strata reinforcement & support products to the underground coal & metalliferous mining sectors.DSI is also a major exporter of these products to the Asia-Pacific Region.

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  • Low Roof Height Rock Bolt Rig - Boltec SL from Atlas

    Download Brochure. Atlas Copco offers Boltec SL, a semi-mechanized rock bolting rig that is exclusively designed for low-seam applications. The unit is suitable for bolt lengths ranging from 1.5 to 1.8 m and for roof heights of approximately 2.5 m. An electronic pilot control system is integrated in the rig for positioning, bolting and drilling ...

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  • Rock Drills: Pneumatic/Air, Hydraulic and Gas Powered

    Choosing a Rock Drill. First – it is important to understand that a percussion rock drill does not cut through rock. Each blow shatters the rock in front of the bit - the steel and bit then rotates slightly and it shatters new rock while air is blown down the center of the drill steel clearing the bit face and blowing the chips up and out of the hole.

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  • ASIA PACIFIC

    ASIA PACIFIC -. RAPID STRENGTH. THIXOTROPIC. Rapid strength, thixotropic cable bolt grout. Supplied as a ready to use, free flowing, blended cementitious powder that only requires the addition of water in a high shear mixer to produce a free-flowing thixotropic grout. Ideal for cable bolt grouting in underground and surface mine applications ...

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  • Roof Bolting Technology

    2012-6-1u2002·u2002Improving Roof Bolting Machines In addition to its recently announced HV 32 roof drill for harder rock, J.H. Fletcher has now modified its lower profile DDR roof bolter with the Rib Access design, which has become very popular with its other models operating in higher seam heights.

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  • PowerROC T45

    2021-9-14u2002·u2002PowerROC T45 is a tophammer drill rig optimized for larger construction work and quarry applications where simple flexibility in positioning is required. The straightforward design – with excellent hydraulic base drill and productivity – makes it a powerful, reliable and operator friendly rig. Minimized number of electric components as well ...

    Get Price
  • Estimation of Rock Bolt Length for a Tunnel by Numerical ...

    2018-10-29u2002·u2002Rock bolt is the most extensively used support element in support systems in underground construction. Rock bolting design is indeed mainly based on experience and it appears that rock bolting design is simply a business of selection of rock bolt types and the determination of bolt length and spacing, but, one essentially uses, either explicitly or implicitly, a methodology in a specific rock ...

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  • The Scaletec MC Rock Drill Scaling Rig from Atlas Copco ...

    BUT SC boom with special patented boom design, along with mechanical parallel holding system makes it convenient for operators. Rig Control System handles positioning and percussion to ensure high maneuverability, accuracy and productivity. Atlas Copco SB 302 Scaler hammer is designed for scaling operations and guarantees improved productivity.

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  • UnWedge

    UnWedge is a 3D stability analysis and visualization program for underground excavations in rock containing intersecting structural discontinuities. Safety factors are calculated for potentially unstable wedges and support requirements can be modeled using various types of pattern and spot bolting …

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  • PowerROC T45

    2021-9-14u2002·u2002PowerROC T45 is a tophammer drill rig optimized for larger construction work and quarry applications where simple flexibility in positioning is required. The straightforward design – with excellent hydraulic base drill and productivity – makes it a powerful, reliable and operator friendly rig. Minimized number of electric components as well ...

    Get Price
  • Rock Anchoring and Bolt Systems

    2020-2-29u2002·u2002Systems Bridge Deck Forming and Hanging Systems Precast Concrete Products Reinforcing Bar Supports Concrete Anchoring Systems Rock Anchoring and Bolt Systems SPECIFICATION GUIDE Divisions 02 and 03 Rock Anchoring and Bolt Systems • Rod Series • Anchors • Equipment •Installation

    Get Price
  • HYTORC - Industrial Bolting Systems - Made in USA ...

    2021-10-23u2002·u2002The World's Most Trusted Industrial Bolting Systems for 50 years and counting MXT+ The MXT+ Hydraulic Torque Wrench combines the best of HYTORCs original MXT Wrench with the latest advanced technology including coaxial reaction drive, auto-release feature and a new cycle counter.

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  • Sandvik Mining and Rock Technology — Mining

    Sandvik rock drills or rotation heads - depending on application - are the heart of any rock drilling equipment. As the leading supplier of rock drill technology in the world, we design, produce and deliver these core components and their spare parts for underground drilling and surface drilling.

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  • FlexiROC D50

    FlexiROC D50 is an equally versatile and efficient down-the-hole drill rig that keeps your production up and your costs down. Thanks to its flexibility and overall drilling capacity, it's just as perfect for quarry blast hole drilling as for mining operations. The precise DTH drilling empowered by our unique cylinder feeding improves blasting ...

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  • Rock Systems

    2021-10-23u2002·u2002Rock Systems Material Handling Solutions We offer material handling equipment for the mining, aggregate, construction and recycle industries. With over 40 years of experience, our company produces pre-engineered, custom fabricated equipment to satisfy your processing requirements.

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  • Concrete Fastening Systems, Inc.

    Welcome to Concrete Fastening Systems, Inc.! Concrete Fastening Systems, Inc. 1231 E. 26th St Cleveland, OH 44114 United States of America; 1-216-357-7431

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  • Stone

    The Stone name is synonymous with pioneering work in the field of hydraulics - and for generations, Stone has brought industrial solutions to market that are powerful, yet still highly compact and energy-efficient. Today, as a member of the SPX FLOW group of advanced engineering brands, Stone is continuing to build on that longstanding reputation.

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  • Recent Advances In Ground Anchor And Ground

    2000-11-19u2002·u2002The recent advances in ground anchor technology and the related techniques of cable bolting and rock bolting are reviewed. Collectively the technology associated with the three techniques enable design engineers to address stability problems over a range of scales and in a range of geomechanical environments.

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  • SOFT ROCK BOLTING GUIDE Introduction The short

    2017-8-17u2002·u2002SOFT ROCK BOLTING GUIDE Introduction This guide is focussed on placing anchors in typical soft Blue Mountains sandstone. The rock strength is well below most other climbing areas, and requires different techniques. A series of test were performed as part of Steve Hawkshaw's thesis, and this document borrows heavily from that testing and analysis.

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  • Swellex Rock Bolting System

    2021-10-22u2002·u2002Rock bolting systems are used to stabilize excavated rock mass in underground mines and tunnelling. Rock bolts are systematically arranged to transfer the load from the unstable surface or exterior of the rock, to the much stronger interior part of the rock. The rock mass can be reinforced by different types of rock bolts.

    Get Price
  • Rock bolting rigs

    2021-9-29u2002·u2002Rock bolting rigs. Epiroc's rock bolting rigs are used for rock bolting in mining and tunneling applications. Our range includes models suitable for roof heights from 1.8 to 13 meters. Features include a screen handling arm for installation of wire mesh, the computerized Rig Control System (RCS) for positioning, drilling and bolting, and the ...

    Get Price
  • World's leading rock bolt manufacturer-Sinorock®

    T40 rock bolting system is a fully threaded steel bar which can be drilled and grouted into loose or collapsing soils without a casing. T52 rockbolt T52 rock bolt can be installed into a variety of different soils and ground conditions ranging from sand and gravel to inconsistent fill, boulders, rubble and weathered rock, as well as through ...

    Get Price
  • Rock reinforcement

    2021-10-23u2002·u2002Epiroc's underground rock bolting equipment has you secured with rigs ranging from low seam to the some of the largest mining and civil drive dimensions. Lower operational costs All of our rock reinforcement equipment is designed to help you achieve the highest possible productivity with the lowest possible maintenance costs.

    Get Price
  • Boltec SL

    2021-9-8u2002·u2002Super short rock drill. The Boltec SL is a low profile mechanized bolting machine built for low-seam mining in headings as low as 1.8-2.2m. For maximum production in low profile bolting applications, the COP 628 rock drill delivers 6kW of output power. Fully mechanized single bolt installation, and the unique bolt loading system makes bolting ...

    Get Price
  • Boltec 235

    2021-9-29u2002·u2002The Boltec 235 is a direct hydraulic-controlled bolting rig designed to give you flexible bolting options in medium scale operations. This rig offers optimal mechanized bolt installation with the ability to use most rock bolt types, including Swellex, SplitSet, rebar, resin cartridges, mechanical anchor and more.

    Get Price
  • Rock reinforcement and ground support

    2021-10-22u2002·u2002Underground rock reinforcement. Epiroc offers state of the art rock reinforcement equipment for underground mining and tunneling. Our comprehensive range of rigs for rock bolting, cable bolting and concrete spraying are designed to add safety, security and improved production to your operations.

    Get Price
  • Chemicals and Rock Reinforcement - Normet

    Rock bolting systems. Normet offers the D-Bolt® (energy absorbing rock bolting system), self drilling anchors (SDA) in standard sizes and a Self Drilling Dynamic Bolt®. Bolt grouts. Normet offers a range of grouts for the securing of bolts and cables. Our grouts are used in mining, tunneling and other where high performance is essential.

    Get Price
  • High Productivity Rock Bolt Rig - Boltec LD : Quote, RFQ ...

    A direct control system in the unit enables positioning, bolting and drilling operations. In addition, the rig is equipped with the COP 1132 short, high-frequency hydraulic rock drill for performing bolt-hole drilling tasks. Key Features. The product features of the Boltec LC-DH are:

    Get Price
  • Grouted Rock Bolting Procedure

    2018-5-29u2002·u2002The Micro-Measurements M-Bond AE-15 adhesive system was selected for its properties of high elongation, extended pot life (that is, working time after mixing), stability. during long-term tests, and high resistance to moisture and most chemicals. M-Bond AE-15 adhesive is a two-part epoxy system that consists of resin AE mixed with curing agent 15.

    Get Price