A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Development and Testing of a Seismic Pavement Analyzer
The Seismic Pavement Analyzer (SPA) is an instrument designed and constructed to monitor the conditions associated with pavement deterioration. It measures such conditions as voids or loss of support under a rigid pavement, moisture infiltration in asphalt concrete pavement, fine cracking in pavements, delamination of overlays and aging of asphalt. The SPA detects these pavement conditions by estimating Young's and shear moduli in the pavement, base and subgrade from the following wave propagation measurements: Impact Echo, Impulse Response, Spectral Analysis of Surface Waves, Ultrasonic Surface Wave, and Ultrasonic Body Wave Velocity.
Development and Testing of a Seismic Pavement Analyzer
The Seismic Pavement Analyzer (SPA) is an instrument designed and constructed to monitor the conditions associated with pavement deterioration. It measures such conditions as voids or loss of support under a rigid pavement, moisture infiltration in asphalt concrete pavement, fine cracking in pavements, delamination of overlays and aging of asphalt. The SPA detects these pavement conditions by estimating Young's and shear moduli in the pavement, base and subgrade from the following wave propagation measurements: Impact Echo, Impulse Response, Spectral Analysis of Surface Waves, Ultrasonic Surface Wave, and Ultrasonic Body Wave Velocity.
Development and Testing of a Seismic Pavement Analyzer
S. Nazarian (author) / M. R. Baker (author) / K. Crain (author)
1993
183 pages
Report
No indication
English
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