Criteria for Consolidation completion and suction equilibrium

[Bardia84]

Hi all,

I am running a test in triaxial setup with suction measurement, and currently is at isotropic compression stage. I was wondering what is the criteria for equilibrium of the suction and consolidation.

I mean like in how many seconds if the volume strain changes this much, it means it is consolidated?

Same for suction.

Thanks,
Bardia