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  • Rock Bolts - DYWIDAG-Systems International UK

    Rock Bolts. Rock Bolts are generally formed from solid threadbar systems, i.e. bar, nut, couplers and plates. The steel threadbar is used to bond unstable rock to stable sections, beyond the face, and requires both capacity for tensile and shear loads. Rock bolts are fully bonded and unlike ground anchors are passive installations.

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  • DYWIDAG GRP Anchors and Rock Bolts

    2013-9-17 · Rock Bolts range from cuttable rock bolts for underground coal mining or ground control for mechanical excavations to injection lances or forepoling. DYWIDAG-Systems International provides a diversified portfolio of GRP systems for various applications in Mining, Tunneling, and Civil Engineering which is completed by longtime …

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  • Mechanical Rock Bolts - DSI Underground Canada

    A29 (gr75 for USA) 5/8' Bolt. 5/8' Bolt. 3/4' Bolt. 7/8' Bolt. Yield Strength, min. 15,600 lbs. (69 kN) 17,000 lbs.

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  • DYWIDAG Rock Bolts - DCP-Rock Bolt - DSI Canada

    The Rock Bolt for permanent Slope Stabilizations, Tunnels and Caverns (with angle compensation) High tensile and mild steel – DYWIDAG THREADBAR ®. 1. Ductile Expansion Shell 200 kN Capacity. 2.

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  • Bars - DSI Canada

    The continuous coarse threads on all DYWIDAG Form Tie components mean quick installation and stripping. The threads resist handling damage and remain threadable even when dirty or rusty. Strong DYWIDAG’s high load capacities allow greater spacing for fewer ties and lower labor costs. Light DYWIDAG ties are 50% lighter than conventional …

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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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  • GEWI ® - DYWIDAG-Systems International UK

    The most common sizes of GEWI® bar used in rock-bolting applications are 25 - 32mm. The GEWI® product comes with a full range of accessories including eye-nuts, domed nuts & hemispherical washers, wedge bosses to increase head plate articulation and full strength couplers. All bar diameters 12.0m.

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  • Anchor Installation - DSI USA - dsiamerica.com

    Use fast setting resin for bond length. If full encapsulation is desired, use slow setting resin or cement grout in the upper length to accommodate stressing. Insert DYWIDAG THREADBAR®. Spin bar with drill tool at about 100 rpm. Advance THREADBAR ® through cartridges while spinning.

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  • Construction and Structural Repair Solutions -

    DYWIDAG’s services have developed so well that both companies (client and supplier) have become partners in terms of the technical knowledge and the fast reaction times that DYWIDAG provides. We like co-operating with DYWIDAG Peru because we can buy the perfect product for our applications from them, DYWIDAG Peru offers safety and quality …

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  • Products - DYWIDAG-Systems International UK

    DYWIDAG Anchor Systems. Basic Concept of Anchoring Systems; DYWIDAG Bar Anchors; DYWIDAG Strand Anchors. Multi-Stage Strand Anchors; Double Corrosion Protection; DYWIDAG …

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  • DYWIDAG Rock Bolts - DCP-Rock Bolt - DSI Canada

    DYWIDAG Rock Bolts - DCP-Rock Bolt The Rock Bolt for permanent Slope Stabilizations, Tunnels and Caverns (with angle compensation) High tensile and mild steel – DYWIDAG THREADBAR ® 1.

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  • DYWIDAG Rock Bolts - DSI Middle East

    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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  • Products - DSI USA

    DYWIDAG Rock Bolts. System Description; Anchor Design; Anchor Installation; Rock Bolt Properties; DYWI ® Drill Hollow Bar System. General Notes, Installation Advantages; DYWI ® Drill Hollow Bar System Properties; Installation; Soil Nails; Temporary Ground Anchors; Rock Bolts & Spiles; Installation Accessories; Stressing and Testing ...

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

    DYWIDAG-Systems International Pty. Ltd. (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 …

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  • GEWI ® - DYWIDAG-Systems International UK

    GEWI ® Steel High Yield Threadbars are formed from a high tensile alloy steel. The bars are manufactured with a coarse left-hand thread over their full length. GEWI ® couplers can provide a 100% load transfer between lengths of bar. The bar is also manufactured with flats on either side; these allow the self removal of dirt or debris as the bar is …

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  • Mechanical Rock Bolts - DSI Underground Canada

    0.40' (10.16 mm) Thread Size (left and right) I. All Bolts. 5/8”- 11 UNC. 3/4”- 10 UNC. 7/8”-9 UNC. All dimensions in accordance with ASTM F432 & CSA M430-90 specifications. Technical Data. C1060 Steel.

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  • Anchor Installation - DSI USA - dsiamerica.com

    Drill smallest diameter hole which is compatible with the bolt and cartridge diameter selected. Insert Resin Cartridges. Use fast setting resin for bond length. If full encapsulation is desired, use slow setting resin or cement grout in the upper length to accommodate stressing. Insert DYWIDAG THREADBAR®. Spin bar with drill tool at …

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  • Formwork Products | dividag system | Dywidag

    Specialist Construction Supplies Limited offer a range of Formwork products, including the full Dividag system ,Thruty Sleeve, Thruty Cones, Wing Nuts, Waler Plates, Tie Bars, Aquaplugs,Shutterfill, Tie Hole Fillers, Beamform Shuttering, Hyrib Shuttering, Groutcheck foams and tapes,Column Formers, Clayboard ,Claymaster,Claylite,Clayfill, Voidformers …

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  • Bars - DSI Canada

    Strong. DYWIDAG’s high load capacities allow greater spacing for fewer ties and lower labor costs. Light. DYWIDAG ties are 50% lighter than conventional ties. Their lightweight and high strength features save on shipping and labor costs. Versatile. The bars are available in mill lengths and can be cut to fit and/or spliced at any point ...

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  • Eyebolts - DSI Underground Canada

    DSI Underground supplies welded, bent, open, and „L“ bolts as well as custom manufacturing them to your length and threading requirements. These bolts are generally used for hanging piping, cable, and equipment. High strength steel. Grade 100 K. Bar diameteres: 5/8', 3/4', 7/8'.

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  • Rock Bolt - Self Drilling Anchor Latest Price ...

    Anchor Rock Bolt SDA R38. ₹ 530 Meter Get Latest Price. Product Type: Anchor Bolt. BNKM India is ISO 9001:2015 certified, a leading distributor for 'Full Threaded Bar (Hot Rolled) Screw Thread 25 mm & 32 mm Diameter and SDA - Self Drilling Anchor (R Thread R 32 , R 38 , R 51) with Accessories'.

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  • Dywidag Tie Rods | Formwork Direct

    Dywidag Tie Rods The Dywidag Bar System is the perfect solution for transferring tensile forces and can therefore be used as tie rods. Applications include Sheet pile wall, assembly in harbor and dam construction, cross-linkings, tying back walls in deadman structures, positional stability of joint connections, corner joints and foundations etc.

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

    DYWIDAG-Systems International Pty. Ltd. (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 …

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  • DYWIDAG Soil Nails and Rock Bolts | Structurae

    Specialist Construction Supplies Limited offer a range of Formwork products, including the full Dividag system ,Thruty Sleeve, Thruty Cones, Wing Nuts, Waler Plates, Tie Bars, Aquaplugs,Shutterfill, Tie Hole Fillers, Beamform Shuttering, Hyrib Shuttering, Groutcheck foams and tapes,Column Formers, Clayboard ,Claymaster,Claylite,Clayfill, Voidformers …

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  • Formwork Products | dividag system | Dywidag

    DSI Underground supplies welded, bent, open, and „L“ bolts as well as custom manufacturing them to your length and threading requirements. These bolts are generally used for hanging piping, cable, and equipment. High strength steel. Grade 100 K. Bar diameteres: 5/8', 3/4', 7/8'.

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  • Rebar Rockbolts - DSI Underground Canada

    DYWIDAG Cable Bolts for Mining are used for temporary and semi-permanent rock reinforcement in underground Mining. Rock bolting with prestressing steel cable bolts combines low bolt weight with high load-bearing capacity. The system remains flexible even with larger cable bolt lengths.

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  • Eyebolts - DSI Underground Canada

    2021-1-8 · reinforced concrete, rock and granite, and extra long life in concrete compared to our regular SDS plus bit. Improved fluting reduces friction and accelerates dust removal. Will cut through rebar up to M10. •Ultra fast drilling •Extra long life in concrete •Drills natural stone UCAN carbide tipped drill bits are designed for fast ...

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  • cable bolt underground mines - ekliefkrismis

    2019-12-10 · Download Product Catalogue DSI Underground Corporate Brochure DSI Underground Corporate Brochure 07 May 2021 2.13 …

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  • Rock Bolt - Self Drilling Anchor Latest Price ...

    Anchor Rock Bolt SDA R38. ₹ 530 Meter Get Latest Price. Product Type: Anchor Bolt. BNKM India is ISO 9001:2015 certified, a leading distributor for 'Full Threaded Bar (Hot Rolled) Screw Thread 25 mm & 32 mm Diameter and SDA - Self Drilling Anchor (R Thread R 32 , R 38 , R 51) with Accessories'.

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  • Dywidag Tie Rods | Formwork Direct

    Dywidag Tie Rods The Dywidag Bar System is the perfect solution for transferring tensile forces and can therefore be used as tie rods. Applications include Sheet pile wall, assembly in harbor and dam construction, cross-linkings, tying back walls in deadman structures, positional stability of joint connections, corner joints and foundations etc.

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  • Dywidag Bar | Lemon Groundwork Solutions Shop

    The Leeville Mine: DYWIDAG GRP Rock Bolts and DYWI ® Inject Systems ensure Safety in Aggressive Environments. The Newmont Mining Corporation was founded in 1921 in the USA and is a globally leading producer of gold and copper.

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  • Rebar Rockbolts - DSI Underground Canada

    Bolt fittings, such as nuts, anti-friction washers and domed balls, are supplied fitted to rock bolts in the configuration requested. Notes DSI Underground Mining Products Division is Quality Assured to ISO 9001:2015, Registration QMS 41328.

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  • The Leeville Mine: DYWIDAG GRP Rock Bolts and

    The continuous thread provides a high flexibility in 'fragile' ground and blasting conditions as the bolt can be readily re-tensioned. The threadbar bolt is normally used with resin anchors, but can be effectively used with cementitious grouts. Can be supplied with a pin nut drive system. Corrosion protection may be provided by hot dip ...

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  • High Strength Bar - DSI Underground Australia -

    2021-1-8 · reinforced concrete, rock and granite, and extra long life in concrete compared to our regular SDS plus bit. Improved fluting reduces friction and accelerates dust removal. Will cut through rebar up to M10. •Ultra fast drilling •Extra long life in concrete •Drills natural stone UCAN carbide tipped drill bits are designed for fast ...

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  • GEWI - Rock Bolts - Roof Bolts - Resin Anchoring

    Bolt fittings, such as nuts, anti-friction washers and domed balls, are supplied fitted to rock bolts in the configuration requested. Notes DSI Underground Mining Products Division is Quality Assured to ISO 9001:2015, Registration QMS 41328.

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  • Price List 2020 - UCAN Fast

    Tunneling Products & Systems - DCP Bolt, 579kN 1. Ductile Expansion Shell - 200 kN Capacity 2. Corrugated Plastic Sheath - 42 mm O.D. 3. Tape 4. O-Rin...

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  • Supanchor Anchor R38 Plate For Self Drilling

    Supanchor Anchor R38 Plate For Self Drilling Anchor Bolts Nailing Fastening Dywidag Anchor , Find Complete Details about Supanchor Anchor R38 Plate For Self Drilling Anchor Bolts Nailing Fastening Dywidag Anchor,R38 Cast Anchor Plate For Drilling,Anchor Plate Of Construction Material,Self Drilling Anchor Plate from Metal Building Materials Supplier or Manufacturer-Supanchor Rock …

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  • rock bolt pulling machine

    Rock Bolt Testing Equipment - DSI UK - DYWIDAGKnow More. Rock Bolt Testing Equipment Pull tests are carried out to control the required pull capacities of anchors, rock bolts, and soil nails DSI provides custom-built pull .

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  • DYWIDAG Rock Bolts secure Tunnel for Mölltaler

    DYWIDAG Rock Bolts secure Tunnel for Mölltaler Glacier Express. The world's longest underground cable railway (length 4,796 m) provides an all-year service to the glacier ski-region of Carinthia. The tunnel starts at an altitude of 1,225 m and exits 1,000 m higher, opening an all-year ski resort up to an altitude of 3,105 m.

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  • cable bolt underground mines - ekliefkrismis

    DYWIDAG Cable Bolts for Mining are used for temporary and semi-permanent rock reinforcement in underground Mining. Rock bolting with prestressing steel cable bolts combines low bolt weight with high load-bearing capacity. The system remains flexible even with larger cable bolt lengths.

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  • History - DSI Underground Canada

    Rebar Rock Bolts. Rebar Rockbolts ... Creation of a Research & Development Department within DYWIDAG Systematic development of additional DYWIDAG systems such as bar, ground and rock anchors using 16mm Ø threabars and stay cable systems. ... Acquisition of the Jennmar Mining businesses outside the US, sale of the US Mining business to …

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  • Installation Accessories - DSI Underground Canada

    washer (2' or 2-1/4') for 1-3/8' or 1-1/2' drill holes. TANDEM ANCHOR ® Bolts are 'POINT ANCHOR BOLTS' because the full length of the bolt is placed under tension. Resin is inserted into the drilled hole followed by the bolt. Rotation of the bolt mixes the resin and causes the expansion shell to expand and place the bolt in tension.

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  • The Mandacarú Tunnel in Bahia: DYWIDAG Rock

    The Mandacarú Tunnel in Bahia: DYWIDAG Rock Bolts secure Brazil’s Future as an Exporter. Brazil, the world’s second largest producer and exporter of soy beans after the USA, plans to increase both production and exportation in the years to come.

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  • Spin-Lock Rock Anchors – Williams Form

    To comply with the need for bolts which will satisfactorily anchor a broad range of variable rock formations, Williams has developed a complete family of rock bolts with a simple and efficient system of installation. Williams offers a complete line of rental equipment for installing, testing and grouting of Spin-Lock anchors.

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  • Rock Anchoring and Bolt Systems

    2020-2-29 · anchors and tensioning procedures for rock bolts are detailed in this publication. Failure to follow approved practices, may result in failure. 3. The applied safety factor for a product will depend on the degree of hazard or risk involved in the product application. This safety factor is governed by national codes, local codes

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  • Rock Bolts (F) web - DYWIDAG Systems

    essais gratuits, aide aux devoirs, cartes mémoire, articles de recherche, rapports de livres, articles à terme, histoire, science, politique

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  • High Strength Bar - DSI Underground Australia -

    Bolt fittings, such as nuts, anti-friction washers and domed balls, are supplied fitted to rock bolts in the configuration requested. Notes DSI Underground Mining Products Division is Quality Assured to ISO 9001:2015, Registration QMS 41328.

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  • History - DSI Underground Australia - Rock Bolts -

    History. DSI Underground Australia. Company. History. Formation of the company Lang & Cie, Karlsruhe, Germany. Gottlieb Widmann (left) & Eugen Dyckerhoff (right) Change of name to Dyckerhoff & Widmann AG. Water Reservoir, Wiesbaden, Germany Rammed concrete, capacity: 4.300m 3 (5,600 cu. Yds.)

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  • Extension of the BR 101 Motorway: DYWIDAG

    Extension of the BR 101 Motorway: DYWIDAG Rock Bolts stabilize the Formigão Tunnel. A new road tunnel was recently opened in southern Brazil near Tubarão, a town that is located near the Atlantic coast. The Formigão Tunnel is the last of four new tunnels built during the widening of the BR 101 Motorway.

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  • The Transolímpica Tunnel: Easy and Fast

    The Transolímpica Tunnel: Easy and Fast Stabilization using DYWIDAG GRP Rock Bolts. The Transolímpica Bus System is currently under construction in Rio de Janeiro in preparation for the 2016 Olympic Games.

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  • Nuts and Couplers - DYWIDAG-Systems

    DYWIDAG-Systems - Nuts and Couplers Flanged Wing Nut. The Flanged Wing Nut, which is available in five different diameters, differs from the Wing Nut by a larger pedestal allowing a direct bearing on walings. It can be screwed on or loosened using a hexagon wrench, threadbar or hammer.

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  • Rock Anchors & Soil Anchors | Rembco

    En DYWIDAG, nos dedicamos a brindarles a nuestros clientes un servicio cordial.Valoramos su negocio. Nuestra misión es ofrecer productos y servicios confiables con un enfoque orientado al cliente. Nuestro equipo atento y profesional puede brindar una variedad de servicios para satisfacer sus requisitos.

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  • DSI TECNICAS EN PRESFUERZO, S.A DE C.V. -

    2021-7-4 · Wholesale Bolts and Nuts Supplier Philippines . Welcome to Optimum Prime Industrial Sales Corporation! We invite you to browse the pages of our website to find out more about our quality products at competitive prices. This website has been designed to give you a brief overview of our company.

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  • Optimum Industrial Sales – Wholesale Bolts and

    types of rock bolts. All types of rock bolts wholesalers & types of rock bolts manufacturers come from members. We doesn't provide types of rock bolts products or service, please contact them directly and verify their companies info carefully.

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