multi strand head plate for mining cable bolt

Coal Mining | JENNMAR

The JM CABLE Fully Grouted Cable Bolt is proven to be a very versatile roof support due to its ability to control many different ground conditions, from increasing the lifespan of standard cable bolt supports in long-term main entry systems to stopping the ingress of water.The In-Roof Cable Truss System - MinovaSDS Square Head Cable Bolts Common application areas include: gate roads, bleeders, recovery rooms, set-up rooms, intersections and other mine areas where additional support is indicated. Added benefits of this cable bolt with its innovative square head indented strand design are improved resin/strand mechanical interlock, eliminated or reduced bulbs, lower hydraulic pressure during insertion and better

Anchorage Types - DSI USA

The strand wires are plastically deformed to ensure a safe load transfer up to ultimate capacity in the area of the bond head proven in static as well as in dynamic applications. Depending on the boundary conditions, either a rather flat or a bulky bond head anchorage pattern is available.Aveng DurasetAveng Duraset is a well-diversified supplier of engineered support solutions to the mining and geotechnical industries. With very well established research and development facilities, manufacturing plants and commercial services for each of our market focused divisions; Aveng Duraset has positioned itself over time as a well branded and leading supplier of safety critical products to the multi strand head plate for mining cable boltCable & Bolt Cutters Cable & Bolt CuttersCable & Bolt Cutters. All dimensions are in inches and millimeters. W E A R E Y E PR OT C IO N M. Multi-Cable Cutter Hardened steel precision-ground cutting blades for long life. Copper curved cutter cleanly cuts round copper cable without compression or frayed ends. Anvil cutter for solid and stranded copper wire up to 12 AWG

Cable & Bolt Cutters - Klein Tools

multi-strand cable and wire, and 100-pair telephone cable Special shear angle cuts cleanly without compression to cable geometry for telecom cable work Heat-treated, high-carbon steel shearing edges for long life Forged body with 3/8" (10 mm) case-hardened rivet All-Purpose Shears and BX Cutter Additional Features:Cable Bolt 28.0mm (TITAN Cable) - DSI Underground AustraliaCable with grout tube centre. Cable is available in plain strand or indented strand cable. Indented wires permit increased load transfer. Hex drive for resin anchoring and grouting lance adaption. Barrel and wedge for collar fastening. Three bulbs for resin load transfer Cable & Bolt Cutters - Klein Tools24 AWG Copper, Aluminum Multi-Strand Cable and Wire, and 100-Pair Telephone Cable Red: Plastic-dipped 8" (203.2 mm) 0.65 lb (0.29 kg)

DYWIDAG Strand Anchor Systems - DSI USA

DSIs Multistrand Rock and Soil Anchor System is based on the proven prestressing technology of the DYWIDAG Post-Tensioning System and decades of experiences in anchor technology for permanent and temporary applications. The system is extremely versatile GUYS AND ANCHORS - JEAGUYS AND ANCHORS V. 2. - Page 2 of 34 C. BOLTS Guy plates are provided with bolts for each plate, but may not be needed if already supplied with another plate. Bolts are provided to attach to a standard 50 foot, class 2 wood pole for normal construction. If a downguy is installed on a larger pole, a bolt plate will need to plated if available.GUYS AND ANCHORS - JEAThe guy strand is attached to the pole by use of one of two different pole attachment plates. These plates are stackable at one location on the pole to allow for installing two downguys at one point on the pole (i.e., 636 KCM aluminum deadended on crossarms requires two 7/16 downguys at bolt hole 73) -

Multi-strand cable clamp with positive strand engagement multi strand head plate for mining cable bolt

Jul 02, 1985 · A multi-strand cable clamp comprises a pair of opposingly disposed plate members each having an edge bent to define a jaw means for gripping a multi-strand cable, the plate members being articulated to one another for moving the jaw means between open and closed positions, and releasable coupling means interconnecting the plate members and operable to bias the jaw means to the closed Poleline Hardware / Aerial Materials | Comstar SupplyAll of your nuts, bolts, and washers in one place and ready to order online! Many of our products are in stock and ready to ship. Poleline Hardware / Aerial Materials | Comstar SupplyAbout Us GarockSpiral Indented Strand Cable Bolt The cable bolt is a seven wire strand nominally 21.6 mm diameter cable without bulbs, and can be with grout or resin encapsulated. Plates Garford manufactures a wide range of plates for use with cable bolts.

CT-Bolt - DSI Civil

Drill 43-45mm hole diameters. The drill hole length must be longer than the bolt by approx. 50mm. Domed washer plate is fitted to the bolt. The bolt is inserted into the hole. After placing the bolt in the hole to its full length, the bolt is then rotated to set the expansion shell to the required tension. Attach grouting adaptor to anchorage.Cable Bolt - DSI Underground CanadaBulbing is an effective means to center the bolt in the drill hole, to mix the resin and to develop bond for anchoring the bolt. The Bond Head is an additional bulb that can be formed on the end of the cable bolt.Cable Bolt 28.0mm (TITAN Cable) - DSI Underground AustraliaOverview The Titan Bolt a 28mm High Tension Hollow Cable is a hollow flexible cable bolt for top down grouting combined with in cycle resin cartridge point anchoring. The cable is compatible with a barrel and wedge anchoring system for pre-tensioning. Using a grouting lance grout can be pumped directly through the centre tube in the cable to exit near the top of the cable.

Cable Bolt Bulbed - DSI Underground Australia

Manufactured from stress relieved, low relaxation, high strength 15.2mm diameter 7 wire steel strand, the cable bolt is formed by bulbing the strand into small cages, typically 26 to 28mm diameter, and up to 6 Cable Bolt Plain - DSI Underground AustraliaPlain cable bolts are manufactured from stress relieved, low relaxation, high strength 15.2mm diameter 7 wire steel strand and are commonly used as long tendons in strata reinforcement. Plain cable bolts are supplied in various lengths to customers' requirements.Cable Bolt Spacer - DSI Underground AustraliaKey Features. DSI Underground cable bolt spacers are designed for use with multiple 15.2mm strand plain cable bolts and endeavour to ensure: a) the cable bolt is located as centrally as practical in the bore hole. b) a consistent annulus of grout surrounds the bolt. Three standard sizes of cable bolt spacers are available: 2 strand, 4 strand plus a grout tube hole in the centre and 5 strand multi strand head plate for mining cable bolt

China Precision Machining manufacturer, CNC Machining,

Multi Strand Head Plate for Mining Cable Bolt FOB Price: US $1-50 / Piece. multi strand head plate for mining cable bolt Carbon Steel Fitting Zinc Plated Nuts and Bolts FOB Price: US $3.3-3.5 / Piece. multi strand head plate for mining cable bolt Rotie is a professional manufacturing company specializing in the design, development, production and machining of mining and tunnelling components, post tensioning system components multi strand head plate for mining cable boltClamps | Connectors | Power & Utilities | Products | HubbellBenefits are derived from well implemented Solutions. The challenge to save energy, improve security or make sure everything continues to perform in a harsh environment, are all candidates for good solutions.Coal Mining | JENNMARJENNMAR plate products feature high strength, light weight and a low profile, effectively distributing roof bolt load evenly in all directions. Manufactured under rigid quality - control conditions in accordance with ASTM F432, plate ratings range from 20,000 to 60,000 lbs. Customized sizes and coatings are available.

Eyebolts - DSI Underground Canada

Open Eyebolt & L Bolt. 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" Expansion shells: Included.Hi-Ten Strand - DSI Underground AustraliaThe HI-TEN Strand Bolt is manufactured from 21 wire strand having a 12mm square, for mixing chemical anchors, welded to one end of the strand. The HI-TEN Strand Bolt has a special collar and segmented wedge, which can sustain collar loads of between 52 and 55 tonne.Installation Accessories - DSI Underground CanadaResin 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. This system incorporates both mechanical (expansion shell) and resin anchorage.

Installation Accessories - DSI Underground Canada

The primary difference in this unit and the TANDEM ANCHOR ® is the utilization of two or more individual rods to create a single bolt. This is necessary when the bolt, to be installed, is longer than the coal seam is high and the bending of a single bolt is difficult or impossible.Instrumentation | SMART Cable Bolt | Mine Design By combining the support capabilities of a standard 7-strand cable bolt with a miniature 6-wire extensometer, the SMART (Stretch Measurement to Assess Reinforcement Tension) Cable was born. The stretch in the cable is determined via the integrated six-point extensometer, allowing the strain between the anchor points to be calculated.Mechanical Rock Bolts - DSI Underground CanadaCable Bolts. Cable Bolts Plain & Bulb; Installation Accessories; Cable Bolt; CBJ-1 Tensioning Jack; Torque Tension Relationship for CB1-1; Operating Procedure; Cable Tensioner Mark2; HI-TEN Strand Bolt; Wedge Anchorage; Friction Stabilizers. Friction Stabilizers; Installation Accessories; Installation Quality Guidelines; Expandable Bolts. OMEGA multi strand head plate for mining cable bolt

Mining | rocbolt

DSI Pump Set - Multi Pump Mechanical Expansion Shells Accessories for Rock and Roof Bolts Tensioning EquipmentPrinciples of rockbolting design - ScienceDirectLayer 3 Cable bolting: Single- or multi-strand cables are installed into the competent rock behind the failure zone. (4) Layer 4 External support: Structure elements, including steel sets, concrete arches, invert, cast concrete lining and thick shotcrete liners, are set up in tunnels.Principles of rockbolting design - ScienceDirectThe wallwall convergence of a 5 m × 5 m mine drive reached 400 mm in 5 months. The rockbolts used in the mine were either Split sets or point-anchored resin Posimix bolts, 2.43 m in length and 1 m in spacing. The twin-strand cablebolts used were 6 m in length and 2 m in spacing.

Products | Instrumentation | Mine Design Technologies

Lightweight and flexible, our SMART MPBX (Multi-Point Borehole eXtensometer) has six anchor points and an integrated electronic readout head. SMART Cable Bolt By combining the support capabilities of a standard 7-strand cable bolt with a miniature 6-wire extensometer, the SMART (Stretch Measurement to Assess Reinforcement Tension) Cable was born.Products | Instrumentation | Mine Design TechnologiesLightweight and flexible, our SMART MPBX (Multi-Point Borehole eXtensometer) has six anchor points and an integrated electronic readout head. SMART Cable Bolt By combining the support capabilities of a standard 7-strand cable bolt with a miniature 6-wire extensometer, the SMART (Stretch Measurement to Assess Reinforcement Tension) Cable was born.Products | Southwire multi strand head plate for mining cable boltSouthwire is one of the world's leading manufacturers of Wire and Cable, Tools, Components and Assembled Solutions. Home Products Our products lie in the walls of your home, in the transmission lines that power our neighborhoods, in the places we work, schools where we

Rebar Rockbolts (Forged Head & Threaded) - DSI

Cable Bolts. Cable Bolts Plain & Bulb; Installation Accessories; Cable Bolt; CBJ-1 Tensioning Jack; Torque Tension Relationship for CB1-1; Operating Procedure; Cable Tensioner Mark2; HI-TEN Strand Bolt; Wedge Anchorage; Friction Stabilizers. Friction Stabilizers; Installation Accessories; Installation Quality Guidelines; Expandable Bolts. OMEGA multi strand head plate for mining cable boltTension Jack/Pull Test Kit - DSI Underground CanadaSuitable for testing virtually all types of rock bolts and soil nails; When testing friction bolts, OMEGA-BOLT ®, or forged head bolts, the pull collar must be put onto the bolt BEFORE installation of the bolt; 30 ton units available for sale or rent; Comes complete with YieldPoint Inc. - D cableYieldPoints d-Cable technology provides engineers, technicians, consultants and contractors with a digital instrumented 7-strand cable for geotechnical monitoring. This instrument tracks how the load develops its own length of 7-wire stand cable bolt over time. It allows a reliable assessment of the Factor of Safety against cable rupture.