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Equipment tagged with [advanced tests]

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On the contrary, in the unsaturated systems volume change measurements are complicated by the compressibility of air. If an increase of confining pressure is applied to an unsaturated sample, a movement of water out of the sample will occur but at the same ...
In conventional triaxial testing the determination of axial stiffness is based on external measurements. This method brings errors due to sample bedding effects of the porous stones on either end of the sample and to the loading system and load measuring system. ...
Used for the measurement of cell pressure, back pressure, pore pressure (water or air).
These advanced models are particularly suited for use with Bender elements. The design of the cell ensure vertical alignement of the cell ram by clamping the Perspex wall separately from the cell top. The cell wall is banded to prevent excessive expansion ...