wedge bolts for rock equipment

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  • Expansion Bolts | Climbing Bolt Supplies

    The typical bolt used for climbing is a torque-controlled wedge bolt (otherwise referred to as a bolt-in) that consists of a threaded bolt shaft with a single or double conical end wrapped in a clip and a hanger placed over the end of the bolt shaft where it protrudes from the rock. …

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  • Wedge Bolts - Concrete Fastening Systems, Inc.

    2020-11-24 · Wedge Bolts. Wedge Bolts. Purchase Anchors. Powers Fasteners Wedge Bolt Large Diameter Tapcon. Types of Wedge-Bolt - The wedge bolt is manufactured from carbon steel and then it is zinc plated for rust resistance. The standard zinc plated wedge bolt’s end is a blue color to designate that a matched tolerance wedge bit is required.

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  • Wedge Bolt Concrete Form Connecting Hardware ... -

    2018-4-5 · SAFETY JOURNAL FOR GIPFEL WEDGE ROCK ANCHOR BOLTS NOTE: Here we are only talking about the wedge type expansion bolts. How do rock anchors fail? A rock anchor assembly mainly comprises of a Hanger and a Bolt. Rock Hangers that are made from Stainless Steel (304 or 316) are very likely to have a minimum breaking strength of 25-28kN.

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  • Wedge bolt – Vermont Anchor Replacement

    Hollow rock bolts were designed to make the grouting process more reliable (Figure 33.11).In hollow rock bolts, there is a hole in the center of the rock bolt. This hole is used for the grouting process and entangling tubes are eliminated. Hollow rock bolts may have …

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  • SAFETY NOTICE FOR WEDGE ROCK ANCHOR BOLTS

    EMI Long Wedge Bolts for Symons Forms. The Long Wedge Bolt is used when attaching steel fillers to panels and fillers. WARNING: California's Proposition 65

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  • Rock Bolt - an overview | ScienceDirect Topics

    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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  • EMI Long Wedge Bolts for Symons Forms

    2018-9-21 · installation. 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.

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  • Rock Anchoring and Bolt Systems

    2019-3-12 · ROCK ANCHORS Anchors 181RAW 30W 334RAE Rock Anchors For solid rock or in stone or concrete walls. Made from 1” round steel, with drop forged eye, flat-tened at the top. C.S.A. Standard Drawing No. A-2 Cat.No. Size Std.Pkg. Wt.-lbs. C 121RAW 1” x 12” c/w wedge 10 450 181RAW 1” x 18” c/w wedge 10 600 30W Wedge only 10 30 Rock Anchor ...

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  • Anchoring products - Bolt Depot

    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. Stainless steel 316

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  • Anchors - Petzl USA | Sport

    2019-6-25 · Wedge Type Anchors— SPECIFIED FOR ANCHORAGE INTO CONCRETE. Trubolt Wedge anchors feature a stainless steel expansion clip, threaded stud body, nut and washer. Anchor bodies are made of plated carbon steel, hot-dipped galvanized carbon steel, type 304 stainless steel or type . 316 stainless steel as identified in the drawings or other notations.

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  • DESCRIPTION/SUGGESTED SPECIFICATIONS Wedge Type

    The Wedge Anchor has the most consistent holding values in solid concrete than all other types of expansion anchors. The expansion clip that is permanently attached to the CONFAST® Wedge Anchor is made from the same grade of material as the anchor body, with the exception of the galvanized, which has a 304 stainless steel clip.

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  • CONFAST® Wedge Anchors - Concrete Fasteners

    Bolts are available black, hot dip galvanised, or black with a stainless steel head detail; Rock bolt testing equipment; Rock bolt testing provides a quality control of the rock bolt system behaviour in combination with given ground conditions; Bolt load indicators and custom-specific pull test kits are provided upon request; 1) After grouting

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  • CT-Bolt™ - DSI Underground Australia - Rock Bolts

    2019-3-12 · ROCK ANCHORS Anchors 181RAW 30W 334RAE Rock Anchors For solid rock or in stone or concrete walls. Made from 1” round steel, with drop forged eye, flat-tened at the top. C.S.A. Standard Drawing No. A-2 Cat.No. Size Std.Pkg. Wt.-lbs. C 121RAW 1” x 12” c/w wedge 10 450 181RAW 1” x 18” c/w wedge 10 600 30W Wedge only 10 30 Rock Anchor ...

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  • SWedge | Evaluate the geometry & stability of surface

    13 LOCATIONS. CONTACT US. MEMBER LOGIN. OCM offers quality Forming Hardware at very competitive pricing. Our goal is to provide great customer service. OCM can also manufacture to your specifications, click here for more information. Click to Navigate to a Specific Category. Coil Thread Products Snap Ties and Accessories Speed Lock Ties and ...

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  • Fixe Wedge Bolts - MOUNTAIN TOOLS

    The wedge is assembled into the slot, just sufficient to support the wedge, for entry into the bolt hole. The nut is also rotated along the bolt thread to leave approximately 50mm of thread exposed. The bolt with the wedge is entered into the hole and the nut end of the bolt is fitted into a special spanner contained in a rotary percussive rock ...

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  • Slot and Wedge Bolt - 24mm - DSI Underground

    EMI Long Wedge Bolts for Symons Forms. The Long Wedge Bolt is used when attaching steel fillers to panels and fillers. WARNING: California's Proposition 65

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  • EMI Long Wedge Bolts for Symons Forms

    Bolts are available black, hot dip galvanised, or black with a stainless steel head detail; Rock bolt testing equipment; Rock bolt testing provides a quality control of the rock bolt system behaviour in combination with given ground conditions; Bolt load indicators and custom-specific pull test kits are provided upon request; 1) After grouting

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  • CT-Bolt™ - DSI Underground Australia - Rock Bolts

    2020-4-2 · Sleeve boots are much better than wedge bolts for sandstone. You should never use a wedge bolt in soft sandstone. SS Powers Bolt+ are what you're looking for. Make sure the stud of the bolt is at least 3/8th. They've redesigned some of their 1/2' bolts with 1/4' studs, and you want to avoid those. 3.

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  • 12mm or 1/2' SS Wedge bolts in soft rock?

    The Wedge Anchor has the most consistent holding values in solid concrete than all other types of expansion anchors. The expansion clip that is permanently attached to the CONFAST® Wedge Anchor is made from the same grade of material as the anchor body, with the exception of the galvanized, which has a 304 stainless steel clip.

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  • CONFAST® Wedge Anchors - Concrete Fasteners

    The DYWIDAG THREADBAR ® provides a simple, economical and rugged solution to both tensioned and non-tensioned rock bolts and rock anchors when installed within resin grout. DYWIDAG THREADBAR ® s for prestressing conforming to ASTM A 722 are available in 1 (26 mm), 1-1/4 (32 mm) and 1-3/8 (36 mm) nominal diameters.

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  • System Description - DSI USA - dsiamerica.com

    Wedge lock washers are designed and engineered to create a frictionless wedge lock system that utilizes tension to secure bolt joints that are susceptible to loosening in extreme vibration environments. The wedge washer's unique teeth provide grip-and-hold locking …

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  • Wedge Lock Washer | Wedge lock System | Wedge

    Slusher Pins/Sullivan Bolts Slusher Blocks: Betonamit Non-Explosive Cracking Agent: Hole Plugs: Feather & Wedge BETON-TYPR: 54.50 Aluminum Conduit Couplings Down Hole Shock Subs: We Can Build It: The Boss: Adjustable Column Tops: Centralizer Subs: Centralizer: Custom Machining: Pipe Driving Points: Pull Claws Pull Collars: Tri Cone Bits ...

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  • Miscellaneous Equipment - Crowder Supply

    2018-11-14 · prestressing in the bolts whichactivates/increases thefrictional forces alongthesurfaceofseparation in the anchorage zone and transfer the load of unstable rock wedge to the deeper parent rock­ mass.-S.4 The densityof rock-reinforcementcan easily be modified bychanging its diameter, length and spacingwhichis frequently requiredbylocalrock ...

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  • SWedge | Evaluate the geometry & stability of surface

    2 天前 · 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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  • CONFAST 5/8' x 6' Galvanized Wedge Anchor (Box of

    Fixe 304 SS 12mm x 55mm Sleeve Bolt. 8.25. As low as. 7.01. Add to Cart.

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  • Swellex Rock Bolting System | Rock Reinforcement |

    SNAPTOGGLE® Heavy-Duty Toggle Bolts — 304 Stainless Steel Channels. Carry twice the load than standard wing anchors. Smallest installation hole for each bolt size. Provide superior holding with metal-to-metal fastening. SnapSkru® Self-Drilling Drywall Anchors. Holds securely in walls & ceilings. Unique locking action resists vibration and ...

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  • Bolts - Climbing Hardware - Shop By Category

    13 LOCATIONS. CONTACT US. MEMBER LOGIN. OCM offers quality Forming Hardware at very competitive pricing. Our goal is to provide great customer service. OCM can also manufacture to your specifications, click here for more information. Click to Navigate to a Specific Category. Coil Thread Products Snap Ties and Accessories Speed Lock Ties and ...

    Get Price
  • Wedge & Shim Sets - Stone Splitting

    Guizhou Sinodrills Equipment Co., LTD (The company name referredto as GSE) is an international market-oriented enterprise specializedin manufacturing. On November 24, 2020, the Shanghai BAUMA 2020 was held as scheduled. As one of the leading Chinese rock drilling tools suppliers, SINODRILLS presented with new products in the exhibition under ...

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  • TOGGLER | Heavy Duty Toggle Bolts | Wedge Anchors

    2018-12-21 · EMI is a leading manufacturer of concrete forming product systems and accessories available through concrete distributors. As a privately-held, customer focused business, EMI is known for a broad product line backed by great customer service, including excellent delivery. You can rely on EMI: Elite forming systems, aluminum forming hardware and ...

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  • Bolts - Climbing Hardware - Shop By Category

    Fixe 304 SS 12mm x 55mm Sleeve Bolt. 8.25. As low as. 7.01. Add to Cart.

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  • Secure Bolting Solutions - Nord-Lock Group

    2021-7-27 · Nord-Lock wedge-locking technology secures bolted joints exposed to severe vibration and dynamic loads Superbolt technology eliminates unsafe and time-consuming bolting methods Boltight tensioning tools provide fast, accurate and safe tightening of multiple bolts simultaneously The Expander System provides a simple and cost-effective solution to lug wear

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  • Practical Rock Engineering Chapter 5 Structurally ...

    2018-9-21 · In selecting the rock bolts or cable bolts to be used, attention must be paid to the length and location of these bolts. For grouted cable bolts, the length Lw through the wedge and the length Lr in the rock behind the wedge should both be sufficient to ensure that adequate anchorage is available, as shown in Figure 3.

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  • Chapter 1.0 Introduction

    2010-10-18 · bolts Rock bolts REINFORCEMENT LENGTH REINFORCEMENT CAPACITY Roof Figure 2-1 The length-capacity relationships that have evolved for roof bolts, cable bolts, and ground anchors (after Windsor and Thompson, 1997) There are eight types of roof bolts used in the South African coal mining industry. These are

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  • System Description - DSI USA - dsiamerica.com

    The DYWIDAG THREADBAR ® provides a simple, economical and rugged solution to both tensioned and non-tensioned rock bolts and rock anchors when installed within resin grout. DYWIDAG THREADBAR ® s for prestressing conforming to ASTM A 722 are available in 1 (26 mm), 1-1/4 (32 mm) and 1-3/8 (36 mm) nominal diameters.

    Get Price
  • Wedge Anchor | Products & Suppliers | Engineering360

    Description: The Drop In is a deformation controlled wedge anchor suitable for concrete over 20N/mm2. It has an internal threaded socket for use with bolts or threaded rod of any length. Lipped rim anchors are used to keep the anchor flush with the surface, ideal when the hole depth Type: Wedge Anchors

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  • Williams Form Engineering Corp. – Williams Form ...

    Williams’ product lines are supported by Williams’ Engineering Department; engineered shop drawings, calculations, installation and testing equipment, and on-site Technical Assistance is available upon request. The success of your project is important to us!

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  • Guizhou Sinodrills Equipment Co., Ltd.

    Guizhou Sinodrills Equipment Co., LTD (The company name referredto as GSE) is an international market-oriented enterprise specializedin manufacturing. On November 24, 2020, the Shanghai BAUMA 2020 was held as scheduled. As one of the leading Chinese rock drilling tools suppliers, SINODRILLS presented with new products in the exhibition under ...

    Get Price
  • RockPack III - RockWare

    13 LOCATIONS. CONTACT US. MEMBER LOGIN. OCM offers quality Forming Hardware at very competitive pricing. Our goal is to provide great customer service. OCM can also manufacture to your specifications, click here for more information. Click to Navigate to a Specific Category. Coil Thread Products Snap Ties and Accessories Speed Lock Ties and ...

    Get Price