Transcription of SPLIT SET Stabilizers SS-39
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SPLIT SET Stabilizers SS-39
Specifications and performanceThe SPLIT Set stabilizer is a slotted steel tube,with one end tapered for easy insertion into a drillhole. The other end has a welded ring flange tohold the bearing stabilizer is inserted into a hole slightlysmaller in diameter than the tube, using a simpledriver tool fitted to the drill. As the tube enters, itsdiameter is compressed and the slot partiallycloses. This exerts radial forces along the length ofcontact with the rock, providing the friction whichholds the rock together. The driving force of the drillactively loads the bearing plate against the Rollforms SPLIT Sets feature apatented Ring Indexing feature. This allows fordetermining the length of an installed SPLIT and plates are available standard orgalvanized, made in accordance with ASTM F 432-95 where applicable.
Bit selection and drilling To select the correct drill bit diameter for meeting the recommended initial anchorage of 3 to 6 tons, drill several holes with bit diameters ranging from
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