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Travelling Beam Apparatus
Автор: NL Scientific
Загружено: 2025-12-22
Просмотров: 49
Описание:
This apparatus is designed to measure road surface irregularities (such as bumps, depressions or unevenness) on both concrete and asphalt pavements.
It consists of a rigid beam supported by two fixed wheels at the ends and a central measuring wheel that detects vertical deviations from a straight reference line between the endpoints. As the device moves along the pavement, the central wheel indicates any vertical displacement, providing data on surface smoothness.
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