Listing ID #3782217
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Contact SupplierPullout Test Apparatus 500 kN (50 Tonnes) Consists of following:
EKE 89001 Hydraulic Centre Hole Jack 500 kN (50 Tonnes) capacity with 54 mm Centre Hole, 150 mm Ram Travel, Double Acting
EKE 89005Â Hand Operated, two Stage Pump
EKE 89007 Thermoplastic Hose, 6m long. with pair of quick couplings
EKE 89010Â Load Gauge 150 mm dia, 500 kN x 5 kN
EKE 89011 Reaction Frame 500 kN capacity with 90mm hole at base
EKE 89012Â High Strength Test Rod, 40 mm dia
EKE 89015 High Strength Coupling, having RH thread to suit Test Rod on one end and LH thread to suit 20mm dia Rockbolt on the other end
EKE 89016 High Strength Coupling, having RH thread to suit Test Rod on one end and LH thread to suit 25mm dia Rockbolt on the other end
EKE 89017 High Strength Coupling, having RH thread to suit Test Rod on one end and LH thread to suit 30mm dia Rockbolt on the other end
EKE 89018 High Strength Coupling, having RH thread to suit Test Rod on one end and LH thread to suit 32mm dia Rockbolt on the other end
EKE 072 Â Â Dial Gauge, 0.01 x 25 mm
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This test is performed to measure the short-term strength of an installed Rockbolt under field conditions. The strength is measured by a pull test in which bolt head displacement is measured as a function of applied bolt load to give a load- displacement curve. This test is usually employed to assess the performance of the Rockbolt anchor resulting out of the quality of material used for manufacture of Rockbolt and installation method used. The test equipment consists of a manually operated hydraulic pump connected to hydraulic jack, having a high strength test rod, coupled to the Rockbolt under test. The anchor is tested by measuring the load until a total displacement greater than 40 mm has been recorded or until the bolt yield or fractures, if this occurs first. The readings of displacement are taken in increments of approx. 5 kN load or 5 mm displacement whichever occurs first. The rate of load application should be in the range 5- 1 0 kN/min. Readings are only taken after both load and displacement have stabilised. The time required for stabilisation should be recorded
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