Road Surface Irregularity Measurement
EN 13036-7
MOT Straightedge is used to measure irregularities in road pavement. Made from aluminium alloy, 3 m length. Complete with two steel wedges. Wooden carrying case is not included and must be ordered separately.
80-B0185/B: MOT Straightedge complete with two steel wedges 80-B0185/B1: Wooden carrying case for MOT Straightedge and related wedges |
Travelling beam for detecting surface irregularities is used for detecting the road surface irregularity. It can be used either for concrete or asphalt pavements.
80-B0187/A: Travelling beam device with recording unit The apparatus consists essentially of a beam with rigid wheels at the extremities and a wheel at the middle, which can detect any vertical deviation of the surface from a straight-line between the two wheels at the ends of the apparatus. Supplied complete with recording unit to obtain a graph of vertical deviations. |