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  • Swellex Rock Bolting System | Rock Reinforcement |

    2021-7-5 · Rock bolts. Since its introduction 30 years ago the Swellex expandable rock-bolting system has gained wide recognition in the mining and tunneling industry. This unique rock bolt consists of a welded tube folded in upon itself, sealed at one end. It is re-expanded using a high pressure water flow provided by a special pump and adapter.

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  • Swellex Rock Bolting System | Rock Reinforcement |

    2021-5-20 · Rock 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. Epiroc offers the ...

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  • Epiroc launches pumpable resin system for

    2021-7-4 · “Rock bolts have formed part of the underground mining environment since the 1890s and are effective in stabilising and controlling the immediate roof and ribs (sides) of tunnels. “Although they are an integral part of the underground mining support structure, very little is known about the actual load distribution along a rock bolt.

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  • rock bolts Archives - International Mining

    2021-6-22 · Epiroc is a leading global productivity partner for the mining and infrastructure industries. With cutting-edge technology, Epiroc develops and produces innovative, safe and sustainable drill rigs, rock excavation and construction equipment and tools. The company also provides world-class service and solutions for automation and interoperability.

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  • Boltec S | Epiroc

    2020-4-8 · Epiroc is a project coordinator for SIMS, and the company worked with Minova to make the system available to its mining customers in August this year. In its press release, Epiroc said the system is particularly beneficial for installing long-term rock bolts in poor ground conditions.

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  • Cable bolting rigs | Epiroc

    2018-12-18 · process steps. Rock-bolts are one of the most common methods of rock reinforcement. Rock bolts are increasingly installed by fully mechanized rock-bolting equipment. Commonly used bolting methods are rebar bolts with resin cartridges or cement as grout. These methods are compared with the newly developed ‘High Performance’ method from Epiroc.

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  • Safer, Simpler, Speedier Rock Bolting | E & MJ

    2021-6-27 · To help make the project a reality, Epiroc donated the Ground Support Pull Test Kit and Swellex bolts, with an Epiroc team led by Adrian Berghorst, Segment Business Manager – Ground Support, and Eric Ball, Northwest District Sales Manager – Rock Drilling Tools, providing installation and hands-on training support.

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  • Montana Tech tests bolt integrity with Epiroc -

    2018-12-10 · Rock bolts are increasingly installed by fully mechanized rock-bolting equipment. Commonly used bolting methods are rebar bolts with resin cartridges or cement as grout. These methods are compared with the newly developed ‘High Performance’ method from Epiroc. The ‘High Performance’ method uses self-drilling hollow bolts with a fast ...

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  • D.J.A. Osinga A review of the High-Performance rock ...

    2020-10-28 · As a result, rock bolting traditionally has often been the bottleneck within the drill and blast cycle. To resolve this, Epiroc in 2019 launched a pumpable resin system for underground rock bolting, allowing for a faster, more reliable and cost-effective bolting alternative for long-term rock reinforcement in difficult ground conditions.

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  • Montana Tech Tests Bolt Integrity with Epiroc | Mining ...

    2021-6-30 · To help make the project a reality, Epiroc donated the Ground Support Pull Test Kit and Swellex bolts. An Epiroc team led by Adrian Berghorst, Segment Business Manager – Ground Support, and Eric Ball, Northwest District Sales Manager – Rock …

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  • News - World Mining Equipment

    The school will publish the findings. Epiroc said the donation was to help future miners understand the limitations and capabilities of Swellex bolts. “It gives Epiroc additional insights so we can continue our ongoing quest for improvement in mining,” said Shawn Cheney, business line manager, rock drilling tools, Epiroc.

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  • Epiroc Wins a $11M Supply from the Russian Norilsk

    2020-10-28 · As a result, rock bolting traditionally has often been the bottleneck within the drill and blast cycle. To resolve this, Epiroc in 2019 launched a pumpable resin system for underground rock bolting, allowing for a faster, more reliable and cost-effective bolting alternative for long-term rock reinforcement in difficult ground conditions.

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  • A review of the high performance rock-bolting

    2018-12-10 · Rock bolts are increasingly installed by fully mechanized rock-bolting equipment. Commonly used bolting methods are rebar bolts with resin cartridges or cement as grout. These methods are compared with the newly developed ‘High Performance’ method from Epiroc. The ‘High Performance’ method uses self-drilling hollow bolts with a fast ...

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  • Product spotlight: Sandvik Axera DD421 - MASPRO

    2017-11-14 · The random TCI (tungsten carbide inserts) cutter uses an aggressive cutting structure to maximize performance in medium to hard rock. 18-3/8' IADC 6-1-5 random TCI (tungsten carbide insert) cutting structure 18-3/8' IADC 1-2-5 milled tooth 18 3/8' Center Cutters available Cutter Size Product No. Product Code IADC Special Features Kerf Length ...

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  • Secoroc Rock Drilling Tools Secoroc shaft drilling products

    2021-3-23 · Epiroc premium SB/SBU Series hydraulic breaker attachments are the industry’s only breakers to come standard with an integrated water port for dust suppression — a feature that assists in compliance with OSHA’s final silica rule dust regulations. SB/SBU Series breakers combine efficiency, performance and durability in a compact design. Developed for use in demolition, construction ...

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  • Here Are Four Breaker Attachments for Your Perusal ...

    Uses FASLOC ® has been a leading supplier of polyester resin cartridges to the mining industry for over 30 years. FASLOC ® resin cartridges allow for quick and reproducible anchoring of many varieties of bolts and cables. In mine roof support, FASLOC ® systems reinforce strata, providing strength and rigidity in untensioned systems, and ensure a durable anchorage for FASLOC ® resin grouted ...

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  • FASLOC® X-Treme Resin Cartridges - DSI

    2021-7-3 · 1981: Development of rockbolts, the Swellex rock reinforcement system. Swellex is an ingenious system for fast, safe and cost-efficient rockbolting. The bolts are made from circular steel tubes, which have been folded to reduce the diameter. The bolt is placed in a drilled hole and expanded with water using a high-pressure pump.

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  • Mining and rock excavation equipment - Atlas Copco

    2017-1-1 · The current bolting process uses a 1.22 m × 1.22 m bolt pattern, which involves installing roof mesh panels and corner rib bolts with 90°, 610 mm × 610 mm channel. The mine has good top and bottom conditions. Fig. 2 shows one of the mine’s proposed bolting patterns that the six-drillhead roof bolter would achieve.

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  • Epiroc launches pumpable resin system for rock

    2019-9-19 · Epiroc launches pumpable resin system for rock bolting. International – Eprioc announced last month that it had launched an integrated pumpable two-component resin system that can be used with a self-drilling anchor (SDA) style bolt in tougher ground conditions or alternately with a two-step hollow bolt in more moderate ground conditions.

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  • Secoroc Rock Drilling Tools SWELLEX ROCK BOLTS

    2016-10-20 · Swellex rock bolts General information Swellex Pm12 Minimum breaking load 110 kN Minimum yielding load 90 kN Minimum elongation 10% Expansion pressure 300 bar For further information, see also technical data page 7. Minimum elongation 'A': According to EN-ISO 6892-1 where applicable. Swellex Pm12 rock bolts Size Length (m) Weight (kg) Product ...

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  • New Concept Mining – Rockbolts

    2021-3-3 · Bolting accessories include Mesh Washers which secure steel mesh to pre-installed rock bolts . . . Dynamic Impact Testing. The DIT is designed to impart a dynamic impulse of energy into dynamic rock bolts . . . +27 11 494 6000.

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  • Montana Tech Testing Bolt Integrity with Donated

    2020-12-10 · Montana Tech Testing Bolt Integrity with Donated Epiroc Equipment . December 10, 2020 - Mining engineering students at Montana Tech are testing bolt integrity when loaded using a Ground Support Pull Test Kit and Swellex bolts donated by Epiroc, a leading productivity partner for the mining and infrastructure industries. The Montana Tech mining engineering program provides students with …

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  • (PDF) Application of Measurement While Drilling

    age of rock bolts. ... and is in line with the results obtained using Epiroc's Underground Manager ... it suggests, calculates and uses a parameter reflecting rock fracturing. Sixty-three of the ...

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  • DYWIDAG Rock Bolts - DSI EMEA

    Expansion Shell Anchors Rock Bolts with Expansion Shell. Extremely fast and easy installation. Immediate load bearing capacity in the borehole. Galvanized version available. Retensionable. Various angle compensation designs available.

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  • US7841803B2 - Device for rock bolting and for

    Epiroc Rock Drills AB Original Assignee Epiroc Rock Drills AB Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) 2003-05-12 Filing date 2004-05-12 Publication date 2010-11-30 Family has litigation

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  • Secoroc Rock Drilling Tools Secoroc shaft drilling products

    2017-11-14 · The random TCI (tungsten carbide inserts) cutter uses an aggressive cutting structure to maximize performance in medium to hard rock. 18-3/8' IADC 6-1-5 random TCI (tungsten carbide insert) cutting structure 18-3/8' IADC 1-2-5 milled tooth 18 3/8' Center Cutters available Cutter Size Product No. Product Code IADC Special Features Kerf Length ...

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  • Development of a six drillhead roof bolting machine ...

    2017-1-1 · The current bolting process uses a 1.22 m × 1.22 m bolt pattern, which involves installing roof mesh panels and corner rib bolts with 90°, 610 mm × 610 mm channel. The mine has good top and bottom conditions. Fig. 2 shows one of the mine’s proposed bolting patterns that the six-drillhead roof bolter would achieve.

    Get Price
  • Epiroc - From concept to underground trials – our fully...

    Epiroc. June 4 at 5:26 AM ·. From concept to underground trials – our fully mechanized development charging system, Avatel™, has entered Factory Acceptance Testing. Check out this sneak peek at an underground mine in Sweden, where Avatel™ is going through verification and validation. #Epiroc #Orica #epirocunderground #Boomer #Avatel # ...

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  • mining rock bolts

    Swellex Rock Bolting System Rock Reinforcement Epiroc US. Rock 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 . get price

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  • Epiroc - Australian Bucket Supplies

    About. Australian Bucket Supplies is a family owned company specialising in sales, fabrication and repairs of earthmoving buckets ranging from 0.9 to 45 tonne.

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  • Rock Bolts & Spiles - DSI Canada

    Epiroc Rock Drills AB Original Assignee Epiroc Rock Drills AB Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) 2008-05 …

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  • US8490716B2 - Rock drilling device and rock drilling

    Epiroc has developed and successfully tested a new generation of battery powered mining machines. The machines developed are a Face Drill Rig (two boom), Mine Truck with a load capacity of 42 tons and a Loader with a capacity of 14 tons. ... The method uses modeling to identify those rock areas prone to dangerous stress concentration that could ...

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  • Highlights | SIMS Mining

    Epiroc Donates Bolts, Test Kit to School Epiroc donated a Ground Support Pull Test Kit and Swellex bolts to the Montana Tech mining engineering program for students to test the bolts. Sleeves will be used on the bolts to qualify the critical… 2021-01-15 | Epiroc | Sweden. ABB Develops Sustainability Solutions at …

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  • WME News

    2020-2-6 · underground hard rock, soft rock mining and. ... Split Set friction roof bolts including in locations ... and Epiroc, the company can offer an exclusive optional version with an Epiroc Feed and Drifter, Aramine said. “As most of Aramine machines are, the DM901 HDE complements

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  • Paul Moore reviews some developments in the

    2020-4-8 · Epiroc saw its 2019 revenues grow by 7% to 41 billion SEK, supported by interest in equipment and also aftermarket parts and services. Highlights for the company included progress on electrification, digitalization and automation of its product portfolio. ... the application of intelligent rock bolts, the 5G communication infrastructure, and ...

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  • 2020: A Show of Scandinavian Strength | E & MJ

    2021-5-25 · Machines4u and its private sellers and dealers have 38 Atlas Copco Epiroc machines for sale. All new Atlas Copco Epiroc machines incorporate the latest technology to make the design and user experience even more enjoyable. On the other hand, there are used Atlas Copco Epiroc …

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  • Montana Tech Testing Bolt Integrity with Donated

    2019-9-9 · COP RR14. Hydraulic rock drill for bolt hole and face drilling Hole range 35 - 64 mm (1 ⅜' - 2 ½') 1 Efficiency and reliability Developed for cost efficient drilling, high machine utilization and trouble free operation.. Suitable for bolt hole Short and light

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  • Perforadora Cop - Spec Rr14 Epiroc | Drilling | Drill

    2021-3-23 · Epiroc premium SB/SBU Series hydraulic breaker attachments are the industry’s only breakers to come standard with an integrated water port for dust suppression — a feature that assists in compliance with OSHA’s final silica rule dust regulations. SB/SBU Series breakers combine efficiency, performance and durability in a compact design. Developed for use in demolition, construction ...

    Get Price
  • Here Are Four Breaker Attachments for Your Perusal ...

    Swellex rock bolts. Since its introduction in the 1980's, the Swellex inflatable rock bolt system has gained world wide recognition in mining and tunnelling works. A Swellex bolt is made out of a welded tube folded on itself and sealed at one extremity. The simplicity of the system can explain its excellent performance.

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  • Atlas Copco Swellex Rock Bolts - dthrotarydrilling.com

    2020-2-6 · underground hard rock, soft rock mining and. ... Split Set friction roof bolts including in locations ... and Epiroc, the company can offer an exclusive optional version with an Epiroc Feed and Drifter, Aramine said. “As most of Aramine machines are, the DM901 HDE complements

    Get Price
  • Paul Moore reviews some developments in the

    Swellex Rock Bolts. Price:according to your drawings. Material::S275JR, S355MC, S355JR. Size:Pm12, Pm16, Pm24, Mn12, Mn. DESCRIPTION: Swellex expandable rock-bolting system has gained wide recognition in the mining and tunneling industry.

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  • Swellex Rock Bolts, Swellex Bolts -ZongXiang

    2018-6-8 · Epiroc snaps up Kinetic Logging. ... The company claims that its new digital rock mass mapping tool which uses UAV photogrammetry can inspect rock faces more accurately, quickly, safely and remotely than traditional methods. ... In the future, we envision that the tool can be used to design rock bolts as well as mesh and support methods that ...

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  • Aurecon brings new UAV software to surveying -

    Epiroc and partners in new EU-sponsored carbon-neutral sustainable mining project Epiroc has started a new three-year European Union-funded project in collaboration with several mining companies, equipment and system manufacturers, and universities.

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  • Selecting a Breaker for Your Skid Steer or Track Loader

    Loose Rivet Buster Chisel 3083 4142 00. Uses: Cutting Rivets not Bolts Cutting Tip Width 28mm. Material: Heavy Duty Lengths: 255mm Weight: 0.9Kg

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