Wenjing Xue

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The Virginia Polytechnic Institute and State University is developing an integrated transportation monitoring system that will be capable of monitoring pavement and traffic simultaneously. As part of the system, a backcalculation method, which is presented in this paper, is used to estimate the speed, weight, and configuration of passing vehicles based on(More)
In the past half-century, the monitoring systems for traffic or infrastructure have been developed a lot. Because of the interdependency between traffic and infrastructure, significant advantages can be expected if the monitoring system for traffic can be integrated with that for infrastructure. In October 2011, a wireless sensing network (WSN) was(More)
The Virginia Center for Innovation and Transportation Research and Virginia Tech installed a structural health monitoring (SHM) system on a Virginia bridge. Using data from this SHM system as input, a procedure was developed to provide information on the lane occupancy, speed, classification and gross vehicle weight of heavy trucks. The resulting(More)
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