videx rock bolts function

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  • Roof Support - Videx - VidexVidex

    Products Roof Support V-Bar™ Resin Bolt Resin Bolts Mechanical Roof Bolts Coupling Bolts Grouting Bolt Flexible Eye Bolt Pigtail Eye Bolt Tubular Eyebolt Bail Type Expansion Shell Bearing Plate

    Get Price
  • Mechanical Roof Bolt - VidexVidex - Videx Mining

    MechanicalRoof Bolt Mechanical Roof Bolt Click to enlarge product. Bar Size Typical Yield Strength (kN) Typical UTS (kN) 14,5mm Smooth Bar 80 115 Y16 120 160 18mm Smooth Bar 120 160 *Overall Length – To customer requirements. Expansion shell sizes … Continue reading →

    Get Price
  • VIDEX split-set friction stabilizers 160525

    2018-3-1u2002·u2002surrounding rock/strata. VIDEX friction bolt system is comprised of the following three (3) parts: l the tubular steel body having a specially C-shaped open-loop profile, l the washer ring that is welded at the tip of the bolt head, and l the washer plate. Conical bolt tip ...

    Get Price
  • How Split set Rock Bolt and Friction Bolts Work

    2014-8-22u2002·u2002How Split Set® Rock Bolts and Friction Bolts Work. Split Sets are rock bolts with only 2 parts, a tube and matching domed bearing plate. The high strength steel tube is slotted along its length. One end is tapered for easy insertion into a drill hole and the other has a …

    Get Price
  • Anchor bolt - Videx-Wire Products (Pty.) Limited

    The rock bolt 82 shown in FIG. 7b is similar to the one shown in FIG. 7a but instead of the point 81 it has a thread 83. The thread 83 is used to connect the rock bolt to a conventional mechanical anchor (not shown) which expands when the rock bolt is tensioned to anchor it in a hole.

    Get Price
  • What are Rock Bolts? - Home Stratosphere

    Rock bolts have been used during underground excavation in the mining and tunneling industry for well over 100 years. They provide temporary roof support and also keep walls secure. Today, rock bolts are used in many other applications. These include reinforcing concrete dams, bridge abutments, rock cliffs, steep slopes, and stabilizing road cuts.

    Get Price
  • Practical Rock Engineering Chapter 14 Rockbolts and

    2018-9-21u2002·u2002installation. For short term applications the bolts are generally left ungrouted. For more permanent applications or in rock in which corrosive groundwater is present, the space between the bolt and the rock can be filled with cement or resin grout. Dowels or anchor bars generally consist of deformed steel bars which are grouted into the rock.

    Get Price
  • Principles of rockbolting design - ScienceDirect

    2017-6-1u2002·u2002The essential function of bolting is to keep the fractured rock together to form a pressure arch around the opened space. In other words, the bolts help the rock to strengthen and support itself. Rockbolts also provide a holding function to loosened blocks and fractured rock.

    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.

    Get Price
  • Roof Support - Videx - VidexVidex

    Products Roof Support V-Bar™ Resin Bolt Resin Bolts Mechanical Roof Bolts Coupling Bolts Grouting Bolt Flexible Eye Bolt Pigtail Eye Bolt Tubular Eyebolt Bail Type Expansion Shell Bearing Plate

    Get Price
  • Mechanical Roof Bolt - VidexVidex - Videx Mining

    MechanicalRoof Bolt Mechanical Roof Bolt Click to enlarge product. Bar Size Typical Yield Strength (kN) Typical UTS (kN) 14,5mm Smooth Bar 80 115 Y16 120 160 18mm Smooth Bar 120 160 *Overall Length – To customer requirements. Expansion shell sizes … Continue reading →

    Get Price
  • VIDEX split-set friction stabilizers 160525

    2018-3-1u2002·u2002surrounding rock/strata. VIDEX friction bolt system is comprised of the following three (3) parts: l the tubular steel body having a specially C-shaped open-loop profile, l the washer ring that is welded at the tip of the bolt head, and l the washer plate. Conical bolt tip ...

    Get Price
  • How Split set Rock Bolt and Friction Bolts Work

    2014-8-22u2002·u2002How Split Set® Rock Bolts and Friction Bolts Work. Split Sets are rock bolts with only 2 parts, a tube and matching domed bearing plate. The high strength steel tube is slotted along its length. One end is tapered for easy insertion into a drill hole and the other has a …

    Get Price
  • Anchor bolt - Videx-Wire Products (Pty.) Limited

    The rock bolt 82 shown in FIG. 7b is similar to the one shown in FIG. 7a but instead of the point 81 it has a thread 83. The thread 83 is used to connect the rock bolt to a conventional mechanical anchor (not shown) which expands when the rock bolt is tensioned to anchor it in a hole.

    Get Price
  • What are Rock Bolts? - Home Stratosphere

    Rock bolts have been used during underground excavation in the mining and tunneling industry for well over 100 years. They provide temporary roof support and also keep walls secure. Today, rock bolts are used in many other applications. These include reinforcing concrete dams, bridge abutments, rock cliffs, steep slopes, and stabilizing road cuts.

    Get Price
  • Practical Rock Engineering Chapter 14 Rockbolts and

    2018-9-21u2002·u2002installation. For short term applications the bolts are generally left ungrouted. For more permanent applications or in rock in which corrosive groundwater is present, the space between the bolt and the rock can be filled with cement or resin grout. Dowels or anchor bars generally consist of deformed steel bars which are grouted into the rock.

    Get Price
  • Principles of rockbolting design - ScienceDirect

    2017-6-1u2002·u2002The essential function of bolting is to keep the fractured rock together to form a pressure arch around the opened space. In other words, the bolts help the rock to strengthen and support itself. Rockbolts also provide a holding function to loosened blocks and fractured rock.

    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.

    Get Price
  • Resin bolting in South Africa platinum mines with a focus ...

    2009-8-26u2002·u2002For all bolt types – Mechanically anchored, friction anchored and grouted – the bond results from a combination of friction and interlocking at the bolt/rock or bolt/grout and grout/rock interfaces. Adhesion plays no significant part in bond strength and it is wrong to think of resin-bonded bolts as being 'glued' to the rock.

    Get Price
  • Roof Support - Videx - VidexVidex

    Products Roof Support V-Bar™ Resin Bolt Resin Bolts Mechanical Roof Bolts Coupling Bolts Grouting Bolt Flexible Eye Bolt Pigtail Eye Bolt Tubular Eyebolt Bail Type Expansion Shell Bearing Plate

    Get Price
  • Mechanical Roof Bolt - VidexVidex - Videx Mining

    MechanicalRoof Bolt Mechanical Roof Bolt Click to enlarge product. Bar Size Typical Yield Strength (kN) Typical UTS (kN) 14,5mm Smooth Bar 80 115 Y16 120 160 18mm Smooth Bar 120 160 *Overall Length – To customer requirements. Expansion shell sizes … Continue reading →

    Get Price
  • VIDEX split-set friction stabilizers 160525

    2018-3-1u2002·u2002surrounding rock/strata. VIDEX friction bolt system is comprised of the following three (3) parts: l the tubular steel body having a specially C-shaped open-loop profile, l the washer ring that is welded at the tip of the bolt head, and l the washer plate. Conical bolt tip ...

    Get Price
  • How Split set Rock Bolt and Friction Bolts Work

    2014-8-22u2002·u2002How Split Set® Rock Bolts and Friction Bolts Work. Split Sets are rock bolts with only 2 parts, a tube and matching domed bearing plate. The high strength steel tube is slotted along its length. One end is tapered for easy insertion into a drill hole and the other has a …

    Get Price
  • Anchor bolt - Videx-Wire Products (Pty.) Limited

    The rock bolt 82 shown in FIG. 7b is similar to the one shown in FIG. 7a but instead of the point 81 it has a thread 83. The thread 83 is used to connect the rock bolt to a conventional mechanical anchor (not shown) which expands when the rock bolt is tensioned to anchor it in a hole.

    Get Price
  • What are Rock Bolts? - Home Stratosphere

    Rock bolts have been used during underground excavation in the mining and tunneling industry for well over 100 years. They provide temporary roof support and also keep walls secure. Today, rock bolts are used in many other applications. These include reinforcing concrete dams, bridge abutments, rock cliffs, steep slopes, and stabilizing road cuts.

    Get Price
  • Practical Rock Engineering Chapter 14 Rockbolts and

    2018-9-21u2002·u2002installation. For short term applications the bolts are generally left ungrouted. For more permanent applications or in rock in which corrosive groundwater is present, the space between the bolt and the rock can be filled with cement or resin grout. Dowels or anchor bars generally consist of deformed steel bars which are grouted into the rock.

    Get Price
  • Principles of rockbolting design - ScienceDirect

    2017-6-1u2002·u2002The essential function of bolting is to keep the fractured rock together to form a pressure arch around the opened space. In other words, the bolts help the rock to strengthen and support itself. Rockbolts also provide a holding function to loosened blocks and fractured rock.

    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.

    Get Price
  • Resin bolting in South Africa platinum mines with a focus ...

    2009-8-26u2002·u2002For all bolt types – Mechanically anchored, friction anchored and grouted – the bond results from a combination of friction and interlocking at the bolt/rock or bolt/grout and grout/rock interfaces. Adhesion plays no significant part in bond strength and it is wrong to think of resin-bonded bolts as being 'glued' to the rock.

    Get Price
  • Roof Support - Videx - VidexVidex

    Products Roof Support V-Bar™ Resin Bolt Resin Bolts Mechanical Roof Bolts Coupling Bolts Grouting Bolt Flexible Eye Bolt Pigtail Eye Bolt Tubular Eyebolt Bail Type Expansion Shell Bearing Plate

    Get Price
  • Mechanical Roof Bolt - VidexVidex - Videx Mining

    MechanicalRoof Bolt Mechanical Roof Bolt Click to enlarge product. Bar Size Typical Yield Strength (kN) Typical UTS (kN) 14,5mm Smooth Bar 80 115 Y16 120 160 18mm Smooth Bar 120 160 *Overall Length – To customer requirements. Expansion shell sizes … Continue reading →

    Get Price
  • VIDEX split-set friction stabilizers 160525

    2018-3-1u2002·u2002surrounding rock/strata. VIDEX friction bolt system is comprised of the following three (3) parts: l the tubular steel body having a specially C-shaped open-loop profile, l the washer ring that is welded at the tip of the bolt head, and l the washer plate. Conical bolt tip ...

    Get Price
  • How Split set Rock Bolt and Friction Bolts Work

    2014-8-22u2002·u2002How Split Set® Rock Bolts and Friction Bolts Work. Split Sets are rock bolts with only 2 parts, a tube and matching domed bearing plate. The high strength steel tube is slotted along its length. One end is tapered for easy insertion into a drill hole and the other has a …

    Get Price
  • Anchor bolt - Videx-Wire Products (Pty.) Limited

    The rock bolt 82 shown in FIG. 7b is similar to the one shown in FIG. 7a but instead of the point 81 it has a thread 83. The thread 83 is used to connect the rock bolt to a conventional mechanical anchor (not shown) which expands when the rock bolt is tensioned to anchor it in a hole.

    Get Price
  • What are Rock Bolts? - Home Stratosphere

    Rock bolts have been used during underground excavation in the mining and tunneling industry for well over 100 years. They provide temporary roof support and also keep walls secure. Today, rock bolts are used in many other applications. These include reinforcing concrete dams, bridge abutments, rock cliffs, steep slopes, and stabilizing road cuts.

    Get Price
  • Practical Rock Engineering Chapter 14 Rockbolts and

    2018-9-21u2002·u2002installation. For short term applications the bolts are generally left ungrouted. For more permanent applications or in rock in which corrosive groundwater is present, the space between the bolt and the rock can be filled with cement or resin grout. Dowels or anchor bars generally consist of deformed steel bars which are grouted into the rock.

    Get Price
  • Principles of rockbolting design - ScienceDirect

    2017-6-1u2002·u2002The essential function of bolting is to keep the fractured rock together to form a pressure arch around the opened space. In other words, the bolts help the rock to strengthen and support itself. Rockbolts also provide a holding function to loosened blocks and fractured rock.

    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.

    Get Price
  • Resin bolting in South Africa platinum mines with a focus ...

    2009-8-26u2002·u2002For all bolt types – Mechanically anchored, friction anchored and grouted – the bond results from a combination of friction and interlocking at the bolt/rock or bolt/grout and grout/rock interfaces. Adhesion plays no significant part in bond strength and it is wrong to think of resin-bonded bolts as being 'glued' to the rock.

    Get Price
  • Roof Support - Videx - VidexVidex

    Products Roof Support V-Bar™ Resin Bolt Resin Bolts Mechanical Roof Bolts Coupling Bolts Grouting Bolt Flexible Eye Bolt Pigtail Eye Bolt Tubular Eyebolt Bail Type Expansion Shell Bearing Plate

    Get Price
  • Mechanical Roof Bolt - VidexVidex - Videx Mining

    MechanicalRoof Bolt Mechanical Roof Bolt Click to enlarge product. Bar Size Typical Yield Strength (kN) Typical UTS (kN) 14,5mm Smooth Bar 80 115 Y16 120 160 18mm Smooth Bar 120 160 *Overall Length – To customer requirements. Expansion shell sizes … Continue reading →

    Get Price
  • VIDEX split-set friction stabilizers 160525

    2018-3-1u2002·u2002surrounding rock/strata. VIDEX friction bolt system is comprised of the following three (3) parts: l the tubular steel body having a specially C-shaped open-loop profile, l the washer ring that is welded at the tip of the bolt head, and l the washer plate. Conical bolt tip ...

    Get Price
  • How Split set Rock Bolt and Friction Bolts Work

    2014-8-22u2002·u2002How Split Set® Rock Bolts and Friction Bolts Work. Split Sets are rock bolts with only 2 parts, a tube and matching domed bearing plate. The high strength steel tube is slotted along its length. One end is tapered for easy insertion into a drill hole and the other has a …

    Get Price
  • Anchor bolt - Videx-Wire Products (Pty.) Limited

    The rock bolt 82 shown in FIG. 7b is similar to the one shown in FIG. 7a but instead of the point 81 it has a thread 83. The thread 83 is used to connect the rock bolt to a conventional mechanical anchor (not shown) which expands when the rock bolt is tensioned to anchor it in a hole.

    Get Price
  • What are Rock Bolts? - Home Stratosphere

    Rock bolts have been used during underground excavation in the mining and tunneling industry for well over 100 years. They provide temporary roof support and also keep walls secure. Today, rock bolts are used in many other applications. These include reinforcing concrete dams, bridge abutments, rock cliffs, steep slopes, and stabilizing road cuts.

    Get Price
  • Practical Rock Engineering Chapter 14 Rockbolts and

    2018-9-21u2002·u2002installation. For short term applications the bolts are generally left ungrouted. For more permanent applications or in rock in which corrosive groundwater is present, the space between the bolt and the rock can be filled with cement or resin grout. Dowels or anchor bars generally consist of deformed steel bars which are grouted into the rock.

    Get Price
  • Principles of rockbolting design - ScienceDirect

    2017-6-1u2002·u2002The essential function of bolting is to keep the fractured rock together to form a pressure arch around the opened space. In other words, the bolts help the rock to strengthen and support itself. Rockbolts also provide a holding function to loosened blocks and fractured rock.

    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.

    Get Price
  • Resin bolting in South Africa platinum mines with a focus ...

    2009-8-26u2002·u2002For all bolt types – Mechanically anchored, friction anchored and grouted – the bond results from a combination of friction and interlocking at the bolt/rock or bolt/grout and grout/rock interfaces. Adhesion plays no significant part in bond strength and it is wrong to think of resin-bonded bolts as being 'glued' to the rock.

    Get Price
  • videx rock bolts price - akis.co

    Tyta Resin Rock Bolts. Rock bolt assemblies with extended-length coarse thread, for multiple re-tightening after installation with resin capsules. Assemblies comprise the stud, matching nut and bearing plate washer, in a variety of bolt diameters and lengths. Rock bolt assemblies are packaged as complete, ready-to install units. Get Price

    Get Price
  • Boltec M

    2021-9-29u2002·u2002Smaller bolt hole diameters are required for rock bolting. The COP 1132 (11kW)and optional COP 1435 (14kW) rock drills are specifically designed for this type of drilling. Capable of handling most bolt types between 1.5 and 3.5m, including friction, inflatable, mechanically anchored and rebar bolts, the Boltec M is among the most advanced and ...

    Get Price
  • Rocksteady - Intend

    Features of the Intend Rocksteady: 586g (2 arms, axle, bolts, charinring-lockring) fits to Race Face Cinch chainrings. Lockring fits to Shimano Hollowtech II wrench. 170mm length only, no 175mm, also nothing planned for the future. K-Factor 95-99mm (outer sides of the …

    Get Price
  • Hydroelectric dam - Energy Education

    2021-9-27u2002·u2002A hydroelectric dam is one of the major components of a hydroelectric facility.A dam is a large, man-made structure built to contain some body of water.In addition to construction for the purpose of producing hydroelectric power, dams are created to control river flow and regulate flooding. In some rivers, small scale dams known as weirs are built to control and measure water flow.

    Get Price
  • The nuts and bolts of AGC protein kinases

    The AGC kinase subfamily of protein kinases contains 60 members, including PKA, PKG and PKC. Research has shed light onto the architecture and regulatory mechanisms of …

    Get Price
  • How Pull Out Testing Works

    How It Works. Pull out testing involves attaching a suitable test rig to the bolt, screw, anchor or fixing. This is then put under tension to the designed stress load level to determine how strong and secure the fixing is. This type of service enables potential early diagnosis of underlying problems and our engineers can offer honest and ...

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  • MP 1.4 Building over or near relevant infrastructure

    2019-11-14u2002·u2002Queensland Development Code, MP 1.4 – Building over or near relevant infrastructure Version 1.2 Page 5 Publication Date: 13 November 2014 granted by the registered holder of the easement prior to the assessment manager approving the building development application.

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  • The role of the rock mechanics engineer in the mining ...

    2016-2-11u2002·u2002The rock mechanics officers are an essential part of the management team on the mine and, as such, provide a rock mechanics service to the manager for short, medium and long-term planning. The following list gives an idea of some of the problems in which rock …

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  • How to Bolt Into Concrete: 11 Steps (with Pictures) - wikiHow

    2020-6-23u2002·u2002To bolt into concrete, you'll need a hammer drill, a titanium or carbide-tipped drill bit, and wedge anchors. The first thing to do is put your drill into hammer mode and drill a hole in the concrete. Clean any concrete dust out of each hole you drill with a vacuum cleaner or wire brush. Once you've drilled the holes you need, line up your ...

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  • RockAuto

    RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog.

    Get Price