Traffic Speed Deflectometer

Traffic Speed Deflectometer (TSD) is a rolling wheel Deflectometer for network level bearing capacity measurement. TSD uses patented Doppler technology to measure the deflection of roads while travelling at normal traffic speed - up to 80 km/h.

TSD data provides continuous pavement deflection profiles, from which bearing capacity indicies can be derived and pavement fatique / residual life can be estimated. The hign accuracy and resolution makes TSD perfect to pin point location with bearing capacity deviations.

Traffic Speed Deflectometer - Keywords

Features

•	Measures the bearing capacity at traffic speed

•	High measuring capacity

•	More economic per measured km

•	It measures the pavement response to for example a standard 10 tons axle

•	Authentic load

•	High accuracy, reproducibility and repeatability

Applications

•	Capable of scanning a road network and point out sections, which need to be considered more carefully.

•	Rutine testing equipment

Specifications

•	Special trailer that allows for varying of the load

•	Standard truck

•	Deflection obtained using doppler lasers