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Resultados para: 'EN 12697-22'
Dyna - Track Single Wheel Tracker

Asfalto/mezcla bituminosa - 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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PAVELAB DWT Double Wheel Tracker, EN version

Asfalto/mezcla bituminosa - Wheel Tracker: PAVELAB DWT Double Wheel Tracker, EN version

Introduction 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...
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PAVELAB DWT Universal  AASHTO/EN double wheel tracker

Asfalto/mezcla bituminosa - Wheel Tracker: PAVELAB 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.  The two methods  EN 12697-22 and Hamburg Type AASHTO T324, are practically identical except...
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