リンク

北米からの情報

Wikipedia	Falling weight deflectometer
AI (Asphalt Institute)	Asphalt Pavement Thickness Design Software User's Guide
FAA (Federal Aviation Administration)	Falling Weight Deflectometer Testing/Evaluation
FHWA (Federal Highway Administration)	LTPP FWD Calibration FWD Feedback Report Summaries Long-Term Pavement Performance Program Manual for Falling Weight Deflectometer Measurements
FWD Calibration Center	North Atlantic Region North Central Region Southern Region Western Region
TFHRC (Turner Fairbank Highway Research Center)	SHRP/LTPP FWD CALIBRATION PROTOCOL
Transportation Pooled Fund Program	Falling Weight Deflectometer (FWD) Calibration Center and Operational Improvements
WSDOT (Washington State Department of Transportation)	Pavement Testing

EUからの情報

COST – Transport	COST 336 – Use of Falling Weight Deflectometers in Pavement Evaluation
Falling Weight Deflectometer web site	Falling Weight Deflectometer web site
FWD User's Group	Welcome to the FWD User's Group (US User Group) User Groups (FWDUG) (UK and Ireland, EU)