Real-Time Pavement Profile Sensing System (RPPSS) Using Air-Coupled Surface Wave
The system:ΓÇóOvercomes the requirement of physical contact with pavement surface, as observed with prior art techniquesΓÇóEffectively works even with walking or slow driving speedΓÇóIdentifies subsurface payment profiles instantly and on continuous basisΓÇóIs suitable for thorough inspection of entire pavement lengthΓÇóComprises an innovative fast dispersion analysis algorithm to effectively assess/identify the debonding or deterioration of pavement layersΓÇóFurther comprises a microphone array for detection of leaky surface waves generated from periodical impacts at the pavement surface, as compared to an accelerometer used in prior art techniquesΓÇóWould be commercially useful for pavement inspection and evaluation by highway construction contractors, highway maintenance contractors, airport pavement contractors, government officers, and university researchers
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美國
