epiroc rock bolts function

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  • Swellex Rock Bolting System | Rock Reinforcement | Epiroc

    2021-7-9 · 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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  • Epiroc launches pumpable resin system for underground

    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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  • Boltec M | Epiroc

    2021-6-17 · Orica and Epiroc Rock Drills say they have successfully co-developed a prototype of the world’s first semi-automated explosives delivery system. A sought-after technology by customers in the underground hard-rock mining sector, Avatel™ will deliver a completely new way of approaching development blasting operations by eliminating charge crew exposure at the …

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  • Epiroc pumps up rock reinforcement offering ...

    Open the catalog to page 1. Making mining safe Boltec S is a fully mechanized rock bolting rig suitable for installation of a range of bolt types from 1.5 to 2.4 meters in length. Though developed for smaller drive dimensions, it can install bolts in heading heights up to 7.5 metres. Main benefits Optimized for smaller drive sizes with 100 mm ...

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  • Boltec S - Epiroc - PDF Catalogs | Technical

    2019-8-7 · One of the more difficult rock reinforcement tasks in underground mining and tunnelling operations is how to install long-term rock bolts in poor rock conditions. As a result of this, rock bolting is often the bottleneck within the drill and blast cycle, leading to difficulties to predict work task scheduling.

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  • Cable bolting rigs | Epiroc

    2021-7-3 · Epiroc is a vital part of a sustainable society and a global productivity partner for mining and infrastructure customers. With ground-breaking technology, Epiroc develops and provides innovative and safe equipment, such as drill rigs, rock excavation and construction equipment and tools for surface and underground applications.

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  • Epiroc launches pumpable resin system for underground

    2021-7-10 · Rock bolts are generally exposed to a combination of shear, bending and tension that can cause the bolt to deform with increasing displacements along and across faults, joints and beds, potentially leading to failure, Spearing said. In spite of these combined effects, only tensile capacity is currently considered in design and testing.

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  • Safety in Swellex | 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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  • rock bolts Archives - International Mining

    2021-3-14 · ThingWave will, together with Epiroc, show our Digitized Ground Support (DGS) system in the prestigious Underground Operators Conference 2021 in Perth, Australia 15th to 17th March. The system is built up by a demo rock bolt with the same function as we have been testing in mines for the last year.

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

    Shop Online - Fast, easy and safe. Shop Online is an e-commerce system where you easily can handle your orders and errands 24 hours a day. LOGIN. New User? Learn more and join here... 2002-2021 Epiroc.

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  • Rock Bolting - WOMP

    2019-11-27 · 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 …

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  • Boomer M-series

    2020-2-24 · + Safe bolting boom function The Boomer M-series is unique in the mining and construction world because it offers a safe bolting boom function for the semi-mechanized installation of rock bolts. Due to the design of the BUT 36S booms and the side platforms on both sides of the operator station, it is possible to swing the feed all the way back to a

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  • rock bolting Archives - International Mining

    2021-7-3 · Epiroc, together with LKAB, has developed a new solution for installing long-term rock bolts in poor rock conditions. The pumpable resin system for underground rock bolting, designed for the mechanised bolting machines Boltec M and Boltec E models, is a result of the mining OEM and mining company’s collaboration within the EU-led Sustainable Intelligent Mining Systems …

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  • Resin anchored rock bolt with a piercing end - EPIROC ...

    A resin rock bolt therefore must have features which are a compromise between a mixing and an anchoring function. Unfortunately, the functions are not complementary. Optimising the mixing features tends to decrease the anchoring abilities of the bolt. A typical rock grouted resin anchored rock bolt is profiled with a series of ridges angled at ...

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  • ADAPTED ROCK BOLT WITH IMPROVED

    FIG. 8 is a graph of results of deflection tests done on the rock bolts of FIG. 1 and FIG. 3 and a rock bolt of the state of the art. DESCRIPTION OF PREFERRED EMBODIMENT FIGS. 1A to 1C illustrate a rock bolt 10 A in accordance with a first embodiment of a first aspect of the invention which, in use, is adhered in a rock hole by a resinous or ...

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  • Spare parts for Epiroc drum cutters

    2021-5-28 · The auto search function available at our website will allow finding the required spare parts in a few seconds. All you have to do is enter the part number in the search box of the AGA Parts catalog and there you go! We accept online orders 24/7. The technical characteristics, the models of, and the spare parts for, Epiroc drum cutters

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  • Epiroc Customer Centre · Mississauga, Ontario L5T 1W5

    EPIROC CUSTOMER CENTRE is a company importing goods into Canada through customs. The business address is Mississauga, Ontario L5T 1W5. ... Bolts or screws, nes, with or without their nuts or washers, iron or steel Vis et boulons, fer ou acier, même avec leurs écrous ou rondelles ... Rock drilling or earth boring tools with working part of ...

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  • EPIROC Trademark of EPIROC AKTIEBOLAG -

    2019-8-9 · + SAFE BOLTING BOOM FUNCTION The Boomer M-series is unique in the mining and construction world because it offers a safe bolting boom function for the semi-mechanized installation of rock bolts. Due to the design of the BUT 36S booms and the side platforms on both sides of the operator station, it is possible to swing

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  • Epiroc launches pumpable resin system for rock bolting ...

    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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  • Boomer M-series

    2020-2-24 · + Safe bolting boom function The Boomer M-series is unique in the mining and construction world because it offers a safe bolting boom function for the semi-mechanized installation of rock bolts. Due to the design of the BUT 36S booms and the side platforms on both sides of the operator station, it is possible to swing the feed all the way back to a

    Get Price
  • 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 Technological University testing bolt integrity ...

    2020-12-10 · 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 Drilling Tools, provided installation and hands-on training support.

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  • Epiroc Hammers - Australian Bucket Supplies

    Epiroc. The excavator became a universal tool carrier, which resulted in a much higher level of machine utilization and efficiency, bringing these advantages in turn to our customers. So it all started with the hydraulic breaker and Epiroc’s knowhow in this field is unique.

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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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  • ADAPTED ROCK BOLT WITH IMPROVED INSTALLATION

    FIG. 8 is a graph of results of deflection tests done on the rock bolts of FIG. 1 and FIG. 3 and a rock bolt of the state of the art. DESCRIPTION OF PREFERRED EMBODIMENT FIGS. 1A to 1C illustrate a rock bolt 10 A in accordance with a first embodiment of a first aspect of the invention which, in use, is adhered in a rock hole by a resinous or ...

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  • BOOMER M-SERIES

    2019-8-9 · + SAFE BOLTING BOOM FUNCTION The Boomer M-series is unique in the mining and construction world because it offers a safe bolting boom function for the semi-mechanized installation of rock bolts. Due to the design of the BUT 36S booms and the side platforms on both sides of the operator station, it is possible to swing

    Get Price
  • EPIROC Trademark of EPIROC AKTIEBOLAG - Registration ...

    2020-11-3 · The Mobile Miner 40V cuts, scales, loads and bolts simultaneously – it increases the excavation rate and productivity while keeping operator safety as a top priority! Epiroc …

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  • The widely used rock bolt-R38 rock bolts.

    R38 Rock Bolts. R38 rock bolts eliminate the requirement for a cased borehole. The system provides advantages for all areas of its applications, where boreholes would require the time consuming drilling with casing systems in unconsolidated or cohesive soil. As an efficient anchoring method, the rock bolts is also widely applied to pre-support ...

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  • Boomer S2 - amt-inc.ca

    2020-2-24 · Rock drill lubrication warning kit Lubrication air filtration system Hole blowing kit Big hole drilling system *May require a larger electrical motor Boom BUT 29 HD BUT S Automatic lubrication for positioning unit Air/Water system Hydraulically driven compressor Epiroc LE 10 Hydraulically driven screw compressor Epiroc GAR 30*

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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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  • US8490716B2 - Rock drilling device and rock drilling rig ...

    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.) 2008-05-09 Filing date 2009-05-11 Publication date 2013-07-23

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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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  • A RESIN ANCHORED ROCK BOLT WITH A LOCATING

    A resin rock bolt therefore must have features which are a compromise between a mixing and an anchoring function. Unfortunately, the functions are not complementary. Optimising the mixing features tends to decrease the anchoring abilities of the bolt. A typical rock grouted resin anchored rock bolt is profiled with a series of ridges angled at ...

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  • US Patent for Adapted rock bolt with improved installation ...

    Disclosed is a grout anchored rock bolt which includes an elongate cylindrical body of a suitable material which has at least one integral anchor portion which includes of a plurality projection, each of which extends laterally from the body in at least one radial direction, wherein the projections are consecutively serially arranged along the length of the anchor portion and wherein each ...

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  • Epiroc anchors down on safety and productivity with new ...

    2019-1-31 · Epiroc (0.09 MB) Download. Epiroc understands that safety and productivity are fundamental to a mine’s sustainable future and this was the inspiration behind the design and development of the ...

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  • Underground Mining Methods and Equipment

    2020-8-25 · UNESCO – EOLSS SAMPLE CHAPTERS CIVIL ENGINEERING – Vol. II - Underground Mining Methods and Equipment - S. Okubo and J. Yamatomi ©Encyclopedia of Life Support Systems (EOLSS) 2. Strength of the hanging wall, footwall, and ore body. 3. Economic value of the ore and grade distribution within the deposit.

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  • 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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