mastrad  logohome


BENKELMAN BEAM APPARATUS

BENKELMAN BEAM APPARATUS

AASHTO T256

The Benkleman Beam measures the deflection of a flexible pavement under moving wheel loads in accordance with AASHTO test T-256.

Light weight aluminium construction for easy portability and use at any test location

Compact, unique, telescopic design for quick set up and storage during transport to the field

Direct reading of deflection dial indicators eliminate the need for conversions or calculations during measurements.

Anti-vibration System for accurate pavement measurements

Aluminium made, complete with dial indicator and accessories, it is used to measure the deflection of the road surface when loaded by the wheels of vehicles.

The beam is put in contact with the pavement under test between the tires of the vehicles.

The measurement of the deflection is carried out when the vehicle passes over the test area. Length of the Benkelman beam is 250cm. Net weight 15kg

Accessories
Wooden carrying case for the Benkelman Beam
Benkelman indicator gauge calibration unit, complete