Is it possible to make Superpave gyratory compacted sample with 2 in(58 mm) height ?? If yes then what calibration should be made??

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Khalid Al-shamsi

I think you can. You need to workout the amount of loose mix which you need to put in the compaction mold that will give you the desired air void level when compacted to the required height. That can be done by compacting trial specimens with different asphalt mass and measuring specific gravity and computing the % air void until you reach the target air void.

Bhaskar Pratim Das

You can easily set the required height to 58 mm. No calibrations needed.