Benkelman beam utilizes the technique of using balanced in the conjugation with a suitable vehicle to measure road flexure.
The above Benkelman beam is a convenient, accurate device for measuring the deflection of flexible pavements under moving wheels loads. Operating on a simple lever arm principle, the unit consists of a reference beam, body, two part probe beam and rear zero adjust. In brief the Benkelman beam has the following features:
· Light weight aluminum construction.
· Ease of transportation.
· Unique telescopic design, simplifying field set up.
· Compact which reduces the amount of storage space.
Supplied complete with dial gauge range 0.01 x 25mm. travel and carrying case.