Non-Contact Measurement Methodology
The PDM uses state-of-the-art opto-electronics to make non-contact measurements of pile movement from 10 to 25m distance from the pile, which removes the PDM from the effects of ground vibrations.
The PDM uses state-of-the-art opto-electronics to make non-contact measurements of pile movement from 10 to 25m distance from the pile, which removes the PDM from the effects of ground vibrations.