where buy rock bolts vs rock anchors

Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

  • Rock Bolts and Rock Anchor Consultants - The SALK Group

    Rock Bolts and Post-tension Rock Anchor Consulting. At the Salk Group, our team of specialized engineers combines knowledge and experience to provide comprehensive soil stabilization, testing, boring, and monitoring services. We offer unparalleled expertise in Suffolk County, NJ, and Connecticut for ground inspections and operations.

    Get Price
  • Vertical Technology

    2018-10-25u2002·u2002DTH Drilling - Brixha m. Rock Anchors and bolts are used to secure potentially unstable rock units and key supporting rock blocks. There is a wide choice of anchor type and Vertical Technology will ensure the appropriate anchor is used. Double Corrosion Protection. Galvanised bar. Stainless steel. GRP/Carbon. All anchors are installed to BS 8081.

    Get Price
  • What is different between rock bolt and rock anchors?

    2015-11-26u2002·u2002Rock dowels are passive reinforcing elements which need some ground displacement for activation. In installation of rock dowels, a hole is drilled and unmentioned steel bars are inserted into the hole. When displacements along joints occur, rock dowels are subject to both shear and tensile stresses.

    Get Price
  • Ground anchors, soil nails, rock bolts – Atlas Foundations ...

    Ground anchors, soil nails, rock bolts. Ground anchors or earth anchors are strand wire anchors installed in the ground and prestressed to retain shoring structures. These structural elements can used in permanent as well as temporary structures. Ground anchors or soil nails can usually be provided in areas where the adjacent land is accessible ...

    Get Price
  • Mechanical Anchors, Resin and Rebar Rock Bolts - DSI ...

    Anchors and rock bolts, which are commonly assigned the general term 'rock bolts', are used for rock reinforcement in Mining and Tunneling. Rock bolts limit the loosening of blocks out of the rock mass and shear displacements. Furthermore, the frictional force between individual rock layers is increased. Anchors with a variable anchor ...

    Get Price
  • The Difference Between Soil Nailing and Rock Anchoring ...

    2020-7-16u2002·u2002The rock anchors are then secured to each other by a mesh, which is mounted to the surface. Alternatively, spade or sock anchors can be used. Spade anchors consist of an anchor head attached to a flexible steel tendon. The head is secured into the ground and the tendon stressed, causing the head to rotate 90 degrees and lock itself firmly into ...

    Get Price
  • Polyester Resin Rock Anchors - Williams Form Engineering ...

    When cured, the comprehensive strength of the resin is often stronger than the surrounding rock. Resin systems offer a quick economical approach resulting in an encapsulated rock anchor. Tensioned Bolts vs. Non-Tensioned Bolts. Tensioned bolt systems use fast-setting resin for anchorage in the back (bond zone) portion of the drill hole.

    Get Price
  • Rock Anchoring and Bolt Systems

    2020-2-29u2002·u2002anchors 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

    Get Price
  • Rock and Soil Nail - DSI Underground Australia - Rock Bolts

    2019-5-29u2002·u2002Basic Concept. Soil nailing is a construction technique generally used for the stabilization of naturally unstable slopes or securing of over-steepened existing slopes, as well as the stabilization of retaining walls or embankments. For Underground applications, soil nails are also referred to as rock nails or bolts.

    Get Price
  • Vertical Technology

    2018-10-25u2002·u2002DTH Drilling - Brixha m. Rock Anchors and bolts are used to secure potentially unstable rock units and key supporting rock blocks. There is a wide choice of anchor type and Vertical Technology will ensure the appropriate anchor is used. Double Corrosion Protection. Galvanised bar. Stainless steel. GRP/Carbon. All anchors …

    Get Price
  • Rock Anchoring and Bolt Systems

    2020-2-29u2002·u2002anchors 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

    Get Price
  • Polyester Resin Rock Anchors - Williams Form Engineering ...

    When cured, the comprehensive strength of the resin is often stronger than the surrounding rock. Resin systems offer a quick economical approach resulting in an encapsulated rock anchor. Tensioned Bolts vs. Non-Tensioned Bolts. Tensioned bolt systems use fast-setting resin for anchorage in the back (bond zone) portion of the drill hole.

    Get Price
  • Anchors - Petzl USA

    2021-9-27u2002·u2002Rock Anchors. Hangers, bolts and glue-in bolts are made of stainless steel for durability and corrosion resistance. Pitons. Manufactured from the best types of steel for reliability and durability, Petzl pitons meet all the needs encountered by climbers, on any type of rock.

    Get Price
  • CT-Bolt™ Combination Rock Bolt - DSI Underground USA

    Anchors, Rock Bolts & Pre-Support. The CT-Bolt ™ is a unique combination rock bolt system. It offers the combined advantages of an immediate point anchorage and subsequently a fully grouted rock bolt. A two-step installation procedure allows fast installation and immediate anchorage, separate and independent grouting provides flexibility in ...

    Get Price
  • Anchors - Petzl United Kingdom

    2021-10-1u2002·u2002Rock Anchors. Hangers, bolts and glue-in bolts are made of stainless steel for durability and corrosion resistance. Pitons. Manufactured from the best types of steel for reliability and durability, Petzl pitons meet all the needs encountered by climbers, on any type of rock.

    Get Price
  • Rock Anchor > MacLean Power Systems

    The Rock Anchor is tightened along the anchor shaft to expand the resistance wedges into the rock. Installed into solid, unweathered rock and expanded to develop the full strength of the anchor rod. Each anchor features a triple eye for up to 3 guy connections. A hole size, as listed below, is drilled into the rock to a minimum of 12' in line ...

    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
  • Rock and Soil Nail - DSI Underground Australia - Rock Bolts

    2019-5-29u2002·u2002Basic Concept. Soil nailing is a construction technique generally used for the stabilization of naturally unstable slopes or securing of over-steepened existing slopes, as well as the stabilization of retaining walls or embankments. For Underground applications, soil nails are also referred to as rock nails or bolts.

    Get Price
  • VSL soil and rock anchors - STRUCTURAL TECHNOLOGIES

    2020-7-6u2002·u2002The temporary anchors only fulfil their function for a limited period, generally for a maximum of two years. The corrosion protection Category K1, K2 or K3 See chapter 1.1 The nature of the anchoring zone It is the nature of anchoring zone that gives its name to the anchor: soil anchor in loose soil or rock anchor in rock

    Get Price
  • Anchors - Petzl Other

    2021-9-29u2002·u2002Rock Anchors. Hangers, bolts and glue-in bolts are made of stainless steel for durability and corrosion resistance. Pitons. Manufactured from the best types of steel for reliability and durability, Petzl pitons meet all the needs encountered by climbers, on any type of rock.

    Get Price
  • Anchors - Petzl USA

    2021-9-27u2002·u2002Rock Anchors. Hangers, bolts and glue-in bolts are made of stainless steel for durability and corrosion resistance. Pitons. Manufactured from the best types of steel for reliability and durability, Petzl pitons meet all the needs encountered by climbers, on any type of rock.

    Get Price
  • Anchors - Petzl United Kingdom

    2021-10-1u2002·u2002Rock Anchors. Hangers, bolts and glue-in bolts are made of stainless steel for durability and corrosion resistance. Pitons. Manufactured from the best types of steel for reliability and durability, Petzl pitons meet all the needs encountered by climbers, on any type of rock.

    Get Price
  • Anchoring products - Bolt Depot

    Stud anchors w nuts and washers. Also known as wedge anchors, stud anchors are one piece expansion bolts with universal style collars for heavy duty fastening into stone or solid concrete. Stud anchors come with nuts and washers. Stainless steel 18-8. A corrosion resistant steel alloy. The most common stainless steel for general hardware use.

    Get Price
  • Rock and Soil Nail - DSI Underground Australia - Rock Bolts

    2019-5-29u2002·u2002Basic Concept. Soil nailing is a construction technique generally used for the stabilization of naturally unstable slopes or securing of over-steepened existing slopes, as well as the stabilization of retaining walls or embankments. For Underground applications, …

    Get Price
  • Rock Anchor > MacLean Power Systems

    The Rock Anchor is tightened along the anchor shaft to expand the resistance wedges into the rock. Installed into solid, unweathered rock and expanded to develop the full strength of the anchor rod. Each anchor features a triple eye for up to 3 guy connections. A hole size, as listed below, is drilled into the rock to a minimum of 12' in line ...

    Get Price
  • Friction Bolt - 39mm - DSI Underground Australia - Rock

    225mm². Key Features. The DSI Underground Friction Bolt is manufactured from high strength steel tube which has a slot along its entire length. A ring, or collar, is welded on the outer end to hold a domed plate to the rock surface. The 39mm Friction Bolt is suitable for installation with hand held rock drills (stoppers/drifters).

    Get Price
  • Concrete Anchors - Wall Anchors - InStock Fasteners

    CONCRETE ANCHORS - WALL ANCHORS. Hammer Drive Anchors are hardened steel nails embedded in a cylindrical steel base, similar to Drive Pin Anchors except for the composition of the base. Sometimes called Concrete Metal Hit Anchors, Hammer Drive Anchors are used for fastening to concrete, brick or block, and driven by hammer.

    Get Price
  • Rock Climbing Bolts, Hangers and Hammers

    2021-8-9u2002·u2002The vertical grain hickory handle provides a positive grip that gets better with age. Forged head, biner hole and lanyard included. mat'l: stainless steel head. wt: 26.5 oz. price: $119.95. Petzl. BONGO HAMMER. No-nonsense rock hammr is up to any task - drilling, setting bolts or pitons or cleaning out cracks for nut placements.

    Get Price
  • Why the debond length? - Structural engineering general ...

    2008-9-6u2002·u2002On a recent project that we used rock anchors, the soil consultant suggested the following: 1- the capacity of the rock anchor is the least of a) the tensile capacity of the steel, b) the skin friction capacity between grout and rock, and c) the mass of a cone of rock that counteracts tension considering the group effects and the submerged unit weight of rock if UGW is higher than 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
  • Anchoring products - Bolt Depot

    Stud anchors w nuts and washers. Also known as wedge anchors, stud anchors are one piece expansion bolts with universal style collars for heavy duty fastening into stone or solid concrete. Stud anchors come with nuts and washers. Stainless steel 18-8. A corrosion resistant steel alloy. The most common stainless steel for general hardware use.

    Get Price
  • 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.

    Get Price
  • Friction Bolt - 39mm - DSI Underground Australia - Rock

    225mm². Key Features. The DSI Underground Friction Bolt is manufactured from high strength steel tube which has a slot along its entire length. A ring, or collar, is welded on the outer end to hold a domed plate to the rock surface. The 39mm Friction Bolt is suitable for installation with hand held rock drills (stoppers/drifters).

    Get Price
  • Route Building 101: A How-To Guide – TAWKROC

    3' x 3/8' stainless steel wedge anchor bolts are the norm and Hilti is the industry standard. Following the UIAA standard for rock anchors, in-hole bolt depths must be at least 5 times the hole diameter (not including the external bolt length assigned for the hanger, washer and nut). This means a min. bolt length of 2 ½' in hard rock ...

    Get Price
  • 3/4' X 15' EXPANDING ROCK ANCHOR

    3/4' X 15' EXPANDING ROCK ANCHOR. Used as a heavy-duty anchor in solid rock. Anchor consists of two Malleable castings and a Triple Eye Anchor Rod. All components are hot dip galvanized to meet ASTM Specification A153. To install anchor, drill a 12' deep hole in solid rock, put anchor in hole, turn rod until anchor expands and wedges in the hole.

    Get Price
  • Rock Climbing Bolts, Hangers and Hammers

    2021-8-9u2002·u2002The vertical grain hickory handle provides a positive grip that gets better with age. Forged head, biner hole and lanyard included. mat'l: stainless steel head. wt: 26.5 oz. price: $119.95. Petzl. BONGO HAMMER. No-nonsense rock hammr is up to any task - drilling, setting bolts or pitons or cleaning out cracks for nut placements.

    Get Price
  • Amazon.com: 4 Pack Bumper, Rock Slider Bolts Anchor ...

    Buy 4 Pack Bumper, Rock Slider Bolts Anchor Expansion Bolts 2014-2019 Polaris RZR: Body & Frame Parts - Amazon.com FREE DELIVERY possible on eligible purchases

    Get Price
  • Purpose and Installation of Rock Anchors

    2010-9-10u2002·u2002Rock anchors are used commonly as part of retaining walls, and as part of a system to resist movement of a foundation. Most rock anchors consist of a pre drilled hole that is filled with grout material. A threaded steel anchor bar that is sheathed and is then inserted into the grouted hole and is tensioned to the appropriate specifications of the particular job.

    Get Price
  • Why the debond length? - Structural engineering general ...

    2008-9-6u2002·u2002On a recent project that we used rock anchors, the soil consultant suggested the following: 1- the capacity of the rock anchor is the least of a) the tensile capacity of the steel, b) the skin friction capacity between grout and rock, and c) the mass of a cone of rock that counteracts tension considering the group effects and the submerged unit weight of rock if UGW is higher than 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
  • Anchoring products - Bolt Depot

    Stud anchors w nuts and washers. Also known as wedge anchors, stud anchors are one piece expansion bolts with universal style collars for heavy duty fastening into stone or solid concrete. Stud anchors come with nuts and washers. Stainless steel 18-8. A corrosion resistant steel alloy. The most common stainless steel for general hardware use.

    Get Price
  • 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.

    Get Price
  • Friction Bolt - 39mm - DSI Underground Australia - Rock

    225mm². Key Features. The DSI Underground Friction Bolt is manufactured from high strength steel tube which has a slot along its entire length. A ring, or collar, is welded on the outer end to hold a domed plate to the rock surface. The 39mm Friction Bolt is suitable for installation with hand held rock drills (stoppers/drifters).

    Get Price
  • Route Building 101: A How-To Guide – TAWKROC

    3' x 3/8' stainless steel wedge anchor bolts are the norm and Hilti is the industry standard. Following the UIAA standard for rock anchors, in-hole bolt depths must be at least 5 times the hole diameter (not including the external bolt length assigned for the hanger, washer and nut). This means a min. bolt length of 2 ½' in hard rock ...

    Get Price
  • 3/4' X 15' EXPANDING ROCK ANCHOR

    3/4' X 15' EXPANDING ROCK ANCHOR. Used as a heavy-duty anchor in solid rock. Anchor consists of two Malleable castings and a Triple Eye Anchor Rod. All components are hot dip galvanized to meet ASTM Specification A153. To install anchor, drill a 12' deep hole in solid rock, put anchor in hole, turn rod until anchor expands and wedges in the hole.

    Get Price
  • Rock Climbing Bolts, Hangers and Hammers

    2021-8-9u2002·u2002The vertical grain hickory handle provides a positive grip that gets better with age. Forged head, biner hole and lanyard included. mat'l: stainless steel head. wt: 26.5 oz. price: $119.95. Petzl. BONGO HAMMER. No-nonsense rock hammr is up to any task - drilling, setting bolts or pitons or cleaning out cracks for nut placements.

    Get Price
  • Amazon.com: 4 Pack Bumper, Rock Slider Bolts Anchor ...

    Buy 4 Pack Bumper, Rock Slider Bolts Anchor Expansion Bolts 2014-2019 Polaris RZR: Body & Frame Parts - Amazon.com FREE DELIVERY possible on eligible purchases

    Get Price
  • Purpose and Installation of Rock Anchors

    2010-9-10u2002·u2002Rock anchors are used commonly as part of retaining walls, and as part of a system to resist movement of a foundation. Most rock anchors consist of a pre drilled hole that is filled with grout material. A threaded steel anchor bar that is sheathed and is then inserted into the grouted hole and is tensioned to the appropriate specifications of the particular job.

    Get Price
  • Why the debond length? - Structural engineering general ...

    2008-9-6u2002·u2002On a recent project that we used rock anchors, the soil consultant suggested the following: 1- the capacity of the rock anchor is the least of a) the tensile capacity of the steel, b) the skin friction capacity between grout and rock, and c) the mass of a cone of rock that counteracts tension considering the group effects and the submerged unit weight of rock if UGW is higher than 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
  • Anchoring products - Bolt Depot

    Stud anchors w nuts and washers. Also known as wedge anchors, stud anchors are one piece expansion bolts with universal style collars for heavy duty fastening into stone or solid concrete. Stud anchors come with nuts and washers. Stainless steel 18-8. A corrosion resistant steel alloy. The most common stainless steel for general hardware use.

    Get Price
  • 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 …

    Get Price
  • Friction Bolt - 39mm - DSI Underground Australia - Rock Bolts

    225mm². Key Features. The DSI Underground Friction Bolt is manufactured from high strength steel tube which has a slot along its entire length. A ring, or collar, is welded on the outer end to hold a domed plate to the rock surface. The 39mm Friction Bolt is suitable for installation with hand held rock drills (stoppers/drifters).

    Get Price
  • Route Building 101: A How-To Guide – TAWKROC

    3' x 3/8' stainless steel wedge anchor bolts are the norm and Hilti is the industry standard. Following the UIAA standard for rock anchors, in-hole bolt depths must be at least 5 times the hole diameter (not including the external bolt length assigned for the hanger, washer and nut). This means a min. bolt length of 2 ½' in hard rock ...

    Get Price
  • 3/4' X 15' EXPANDING ROCK ANCHOR

    3/4' X 15' EXPANDING ROCK ANCHOR. Used as a heavy-duty anchor in solid rock. Anchor consists of two Malleable castings and a Triple Eye Anchor Rod. All components are hot dip galvanized to meet ASTM Specification A153. To install anchor, drill a 12' deep hole in solid rock, put anchor in hole, turn rod until anchor expands and wedges in the hole.

    Get Price
  • Rock Climbing Bolts, Hangers and Hammers

    2021-8-9u2002·u2002The vertical grain hickory handle provides a positive grip that gets better with age. Forged head, biner hole and lanyard included. mat'l: stainless steel head. wt: 26.5 oz. price: $119.95. Petzl. BONGO HAMMER. No-nonsense rock hammr is up to any task - drilling, setting bolts or pitons or cleaning out cracks for nut placements.

    Get Price
  • Amazon.com: 4 Pack Bumper, Rock Slider Bolts Anchor ...

    Buy 4 Pack Bumper, Rock Slider Bolts Anchor Expansion Bolts 2014-2019 Polaris RZR: Body & Frame Parts - Amazon.com FREE DELIVERY possible on eligible purchases

    Get Price
  • Purpose and Installation of Rock Anchors

    2010-9-10u2002·u2002Rock anchors are used commonly as part of retaining walls, and as part of a system to resist movement of a foundation. Most rock anchors consist of a pre drilled hole that is filled with grout material. A threaded steel anchor bar that is sheathed and is then inserted into the grouted hole and is tensioned to the appropriate specifications of the particular job.

    Get Price
  • Why the debond length? - Structural engineering general ...

    2008-9-6u2002·u2002On a recent project that we used rock anchors, the soil consultant suggested the following: 1- the capacity of the rock anchor is the least of a) the tensile capacity of the steel, b) the skin friction capacity between grout and rock, and c) the mass of a cone of rock that counteracts tension considering the group effects and the submerged unit weight of rock if UGW is higher than rock.

    Get Price