FIELD: construction.
SUBSTANCE: method comprises recording characteristics of deformation of road structure when vehicles come through. The characteristics of deformation are recorded with the use of vibration pickups which are mounted on the surface of different members of the road structure: road covering, soil substrate, soil-geological bulk and are oriented in vertical, transverse, and longitudinal directions with respect to the road. The characteristics are stored in a computer and are processed with the Fourier transformation to obtain amplitude-frequency characteristics.
EFFECT: enhanced reliability of testing.
3 dwg
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Authors
Dates
2005-04-20—Published
2004-04-28—Filed