Next-generation wireless bridge weigh-in-motion (WIM) system integrated with nondestructive evaluation (NDE) capability for transportation infrastructure safety.
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2014-05-01
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Abstract:This project seeks to develop a rapidly deployable, low-cost, and wireless system for bridge
weigh-in-motion (BWIM) and nondestructive evaluation (NDE). The system is proposed to
assist in monitoring transportation infrastructure safety, for the first time ever, in a two-fold
approach: control of overloaded trucks and safety assessment/monitoring of transportation
infrastructure. The system contains individual wireless sensing nodes that integrate state-of-the-art shear strain sensors suitable for concrete bridge components, and ultrasonic nondestructive
evaluation (NDE) devices suitable for steel components.
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