Asphalt Performance Testing - Hamburg Wheel-Track Test (HWTT)
Автор: Federal Highway Administration USDOTFHWA
Загружено: 2022-05-16
Просмотров: 11346
Описание:
This video is part of a series on asphalt performance testing and demonstrates the Hamburg Wheel Track Test, or HWTT. The HWTT determines the rutting and moisture susceptibility of asphalt mixtures using a reciprocating steel wheel testing device. The Hamburg Wheel Track Test is based on “AASHTO T 324-19: Standard Method of Test for Hamburg Wheel-Track Testing of Compacted Asphalt Mixtures.”
All AASHTO standards mentioned in this video are voluntary standards and are not required under Federal law.
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