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Résultats pour: 'AASHTO T256'
Benkelman beam apparatus

Asphalte/enrobés bitumineux - Benkelman beam apparatus: Benkelman beam apparatus

The apparatus is used to measure the deflection of flexible pavements under the axion of moving wheel loads. In operation the beam is placed between the tyres of the test vehicle and in contact with the pavement. The deflection is measured as the vehicle passes over the test area. The probe is 2440 mm long...
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