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Risultati per: 'EN 12697-22'
Dyna - Track Single Wheel Tracker

Asfalto/miscele bituminose - Wheel Tracker: Dyna - Track Single Wheel Tracker

The wheel tracking apparatus consists of a loaded wheel, which bears on a sample held on a moving table. The table reciprocates with simple harmonic motion through a distance of 230 ± 5 mm with a frequency of 53 passes (± 1%) per minute. For reasearch purposes the test speed can be adjusted by...
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DWT Double Wheel Tracker, EN version

Asfalto/miscele bituminose - Wheel Tracker: DWT Double Wheel Tracker, EN version

The wheel tracking test is used for determining the susceptibility of Hot Mix Asphalt (HMA) to deform under load by measuring the rut depth formed by repeated passes of a loaded wheel at a fixed temperature.  Two versions available as prescribed by EN 12697-22 Small Size device: specimen conditioning in...
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DWT Universal AASHTO/EN Double Wheel Tracker

Asfalto/miscele bituminose - Wheel Tracker: DWT Universal AASHTO/EN Double Wheel Tracker

The wheel tracking test is used for determining the susceptibility of Hot Mix Asphalt (HMA) to deform under load by measuring the rut depth formed by repeated passes of a loaded wheel at a fixed temperature.  This universal version complies either to AASHTO or EN standards being equipped with both...
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