Instrumented Rockbolts

Listing ID #2709998

Get Latest Price

Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

View More Details

Product Details

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 ead
Details

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.
Applications
Measurement 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

Company Details

We wish to introduce our self as a leading manufacturer and exporter of quality control equipment's for civil engineering in india and also have good supply record in dubai , sudan , ethiopia , saudi arabia , south africa , zambia , australia , south america , nepal , bangladesh etc
all our manufactured products are strictly in accordance with the latest reaffirmed indian and international standards
for complete details you may refer to : www.enkaymachine.com
with three manufacturing units, one at delhi and the other two at gurgaon, haryana, all the units are equipped with sophisticated plant and machinery ably manned by technically qualified personnel and each machine prior to dispatch is tested rigorously for its various functions.
A strict check on the quality of incoming raw materials and components going into the making of the machines is kept at every stage of production and our products have been accepted by all quarters for their performance, reliability, accuracy, repeatability, consistency, sensitivity and high degree of workmanship.
A team of factory-trained technicians on our roll ensure prompt and effective after sales service and we hold in inventory substantial spares, in case of requirement.
A comprehensive annual maintenance contract scheme is available after the expiry of the warranty period at very nominal charges, to ensure that the equipment continuous working.
With our own in house nabl accredited quality control laboratory accredited by ministry of science and technology in the field of calibration, all our equipment's are backed with calibration certificates having international recognition
we have executed various road projects for sudan, ethiopia, south africa, iran, iraq, zambia, etc
we are also a regular supplier to various cement companies, construction companies, heavy engineering companies, contractors , testing laboratories , research and development establishments , technical institutions , etc in india and also overseas