Rock Bolt Dealers

A rock bolt is a long anchor bolt, for stabilizing rock excavations, which may be used in tunnels or rock cuts. It transfers load from the unstable exterior to the confined (and much stronger) interior of the rock mass. Srons Engineers are the largest manufacturers, suppliers and exporters of all types of Rock Bolts in India

Rockbolts provide a conventional means of strengthening underground openings and stabilizing cut slopes in rock. It is therefore important to check that installed Rockbolts will not fail through over loading. The Instrumented Rockbolts comprise a hollow ribbed steel bar fitted with upto four internal extensometer rods. The extensometer rods are secured at anchor points to the body of the Rockbolt at predetermined positions. The extensometer rods extend from each anchor point to the measuring head. Any extensional and/or compressional force initiated by loading at locations along the length of the Rockbolt cause the displacement of adjacent rod extensometer anchor points. Consequently a change in the position of a particular anchor point causes a movement of the attatched extensometer rod which move independently of the other anchor points. Movement of one or more of extensometer rods in relation to the measuring head is monitored by inserting a dial depth gauge into the appropriate aperture in the measuring  eadDetails Product Code - EKE 851, EKE 852,EKE 853 EKE 851 -  Rockbolt, 25 mm dia. x 1.5 m long EKE 852 - Rockbolt, 25 mm dia, x 3 m long EKE 853 - Rockbolt, 25 mm dia, x 6 m long EKE 854 - ENKAY - SIL Instrumented Rockbolt, 25 mm dia, 3 m long EKE 855 - ENKAY - SIL Instrumented Rockbolt, 25 mm dia, 6 m long EKE 860 - Dial Depth Gauge, 0.001 x 5 mm The Instrumented Rockbolt is used to measure change in the magnitude of loads distributed along the length of the bolt as a function of time.ApplicationsMeasurement of Rockbolt loads To monitor the behaviour of jointed roof and floor strata during various mining/tunnelling stages To determine the magnitude of loads on roof supports Instrumented Rockbolt

Rock bolting is a primary means of rock reinforcement used to stabilize excavated rock in underground mines and tunneling. Rock bolts are systematically arranged in such a manner as to transfer the load from the unstable surface or exterior of the rock, to the stronger interior part of the rock.Self-Drilling Rock Bolt is a rock-bolting system based ona fully coarse threaded hollow bar.It is especially recommended for the following applications :- Roof and wall bolting.- All ground conditions. Self Drilling Rock Bolts do not require to pre-drill a hole, therefore making it usable even in soft rock conditions.- Installation with grout. The hollow steel anchor rod also acts as a grouting pipe to ease set up. For non-grouting applications, please refer to Mechanical Anchor or Expandable Friction bolt.- Temporary or permanent applications. With optional epoxy coating available for permanent applications.

Rock bolting is a primary means of rock reinforcement used to stabilize excavated rock in underground mines and tunneling. Rock bolts are systematically arranged in such a manner as to transfer the load from the unstable surface or exterior of the rock, to the stronger interior part of the rock.

FiReP® POWERTHREAD® is a system of FRP rock bolts and FRP injection tubes with advanced strength and head load. It was developed for strata support in mining and tunnelling as well as for slope and face stabilization. Due to continuous coarse thread profiles the bolts and tubes can be trimmed if needed. The products have a high ultimate load and due to their profile they offer a maximum bondage with all grouting material. The cutting ability protects machinery and equipment and prevents damage to machinery and equipment while drifting and enlarging tunnels. The bolts and tubes have a high corrosion resistance under acid conditions and are well suited for permanent support. The improved flexibility of long tendons is well suited for application without couplings in confined locations. Due to its high tensile strength the bolt has a high and immediate load bearing capacity if applied with fast setting resin capsules. The low weight facilitates handling. Advantage Offers an all-thread bolt, provides for high end loading, flexibility, easy handling and antistatic coating (optionally) Application FiReP's® POWERTHREAD®technology is primarily used for permanent support of structures, temporary application, for application without coupling in confined locations, in cementious grout, resin capsules and injection of resin Accessories For Powerthread® Rockbolts different types of accessories can be used. FiReP offers nuts such as steel nut, FRP nut and FRP Powernut, plates as well as couplers.

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Rock Bolt, Anchor Bol

A rock bolt is a long anchor bolt, for stabilizing rock excavations, which may be tunnels or rock cuts. It transfers load from the unstable exterior, to the confined (and much stronger) interior of the rock mass.

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Srons engineers are indian manufacturers exporters distributors of rock bolts, self drilling anchor bolt systems, sda bolts, threaded rods, hollow bars, fully threaded bars, coil rods, hollow rods, tie rods, high tensile thread bars, ms thread rods, plain washers, flat washers, spring washers, spring lock washers, hex nuts fasteners, hex bolts fasteners, strut support systems, spring channel nuts, tunnel bolts, minining bolts, tunnel rock bolts, mining rock bolts, coil mining fasteners, tunnel fasteners, mining fasteners, sas 670 800 bars, din 125 washer, din 127 spring lock washers etc in india punjab ludhiana. Our products are available in material like stainless steel and mild steel and finish of products like hot dip galvanized & zinc finish. We are exporting our products to uk, usa, australia, canada, uae, belgium, denmark, dubai, france, germany, ireland, italy, netherland, new zealand, norway, saudi arabia, sri lanka, sweden, bangladesh etc.

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