Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vehicle-Mounted Bridge Deck Scanner
The objective of the research project was to develop a Bridge Deck Scanner (BDS) that can be mounted behind a vehicle for comprehensive condition evaluation of concrete bridge decks with nondestructive evaluation methods (Impact Echo-IE, Slab Impulse Response-SIR, Spectral Analysis of Surface Waves-SASW and Acoustic Sounding-AS). In addition, the research explored and compared ground contact transducers to non-contact transducers for a vehicle mounted scanning system. The non-contact transducers explored in this research project include microphone, laser vibrometer and microwave transducer. The results from this research are to provide information on top/bottom delamination, internal cracks, vertical crack depths, thickness profile, and the stiffness of the bridge deck.
Vehicle-Mounted Bridge Deck Scanner
The objective of the research project was to develop a Bridge Deck Scanner (BDS) that can be mounted behind a vehicle for comprehensive condition evaluation of concrete bridge decks with nondestructive evaluation methods (Impact Echo-IE, Slab Impulse Response-SIR, Spectral Analysis of Surface Waves-SASW and Acoustic Sounding-AS). In addition, the research explored and compared ground contact transducers to non-contact transducers for a vehicle mounted scanning system. The non-contact transducers explored in this research project include microphone, laser vibrometer and microwave transducer. The results from this research are to provide information on top/bottom delamination, internal cracks, vertical crack depths, thickness profile, and the stiffness of the bridge deck.
Vehicle-Mounted Bridge Deck Scanner
Y. Tinkey (Autor:in) / L. D. Olson (Autor:in)
2010
94 pages
Report
Keine Angabe
Englisch
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