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Introduction The Slake Durability Index Test is intended to assess the resistance offered by rock samples to weakening and disintegration when subject to changes in water content. Device an important part of tests to determine the weather- ing properties of rock when exposed on embankments and in open cast mining, as well as in many other applications.
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Safety Whilst the test is in operation do not remove any covers or attempt to adjust any part of the machine. Ensure all moving parts are thoroughly secured before attempting any maintenance. Electrical Safety Warning: Before removing any covers or performing maintenance repair and service, isolate from electrical supply by removing mains plug.
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Important: Do not connect PAT leads to sensitive components such as PCBs, control switches and the like. If in doubt as to the most suitable connection point contact Humboldt Service Department for assistance. 3. Procedure 3.1 10 rock specimens each weighing 40 to 60 g, giving a total weight of 450 to 550 g, are selected to represent the sample.
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