Compressometer-Extensometer Standard : ASTM : C469 / BS : 1881-121
Compressometer-Extensometer Standard : ASTM : C469 / BS : 1881-121
The Test and Specifications:
To measure both axial deformation and diametrical extension of cylinder specimens dia. 150 x 300 mm under compression stress , by determining the elastic modulus and the Poisson coefficient. And used to determine the strain and deformation characteristics of concrete specimens. It comprises two steel rings for clamping to the specimen, two gauge length bars, and spherically-seated lever unit.Supplied with two dial gauge, 5 mm travel by 0,001 mm.Supplied with two dial gauge, 5 mm travel by 0,001 mm.
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