A131 Rock shear box apparatus

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SKU: A131

A131 Rock shear box apparatus

CYBER-PLUS 8 EVOLUTION ACQUISITION SYSTEM STANDARDS: ASTM D5607* / ISRM

Same mechanical design as basic model A129, but equipped with: n° 2 Pressure transducers for load acquisition, connected to the pumps. n° 1 Linear displacement transducer for shear measurement.

ACCESSORY:

A131-01* Set of 4 linear displacement transducers, complete with supports, for vertical displacement measure, conforming to ASTM D5607 Standard.
ACCESSORIES for A129 and A131:

A129-01 MOULD FORMER, to prepare the specimen in the dimensions and geometry as requested by the shear box.

A129-02 PRESSURE MAINTAINER, complete with pump, to absorb volume changes of the specimen and to allow a constant load to be maintained during the test.

A129-04 British Gypsum Crystacal Plaster, for casting specimens into mould assembly, 25 kg bag.