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Feasibility study for an improved acoustic probe for road roughness profiling / prepared for Federal Highway Administration, Offices of Research & Development, Structures and Applied Mechanics Division.

Feasibility study for an improved acoustic probe for road roughness profiling / prepared for Federal Highway Administration, Offices of Research & Development, Structures and Applied Mechanics Division.
Paper図書
The Division1981.<NA141-217>
National Diet Library
  • Subject HeadingRoads -- United States -- Riding qualities -- Testing. Road meters.

A Preliminary evaluation of the system for inventorying road surface topography (SIRST).

A Preliminary evaluation of the system for inventorying road surface topography (SIRST).
Paper図書
Federal Highway Administration, Offices of Research & Development, Structures and Applied Mechanics Division1981]<NA141-197>
National Diet Library
  • Subject HeadingRoads -- United States -- Riding qualities -- Testing. Road meters -- Evaluation.

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