Martlet wireless sensing system for full scale bridge weigh-in-motion

Peter Lander; Nadine Fahed; Yang Wang

doi:10.1117/12.2612610

18 April 2022 Martlet wireless sensing system for full scale bridge weigh-in-motion

Peter Lander, Nadine Fahed, Yang Wang

Proceedings Volume 12046, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2022; 1204605 (2022) https://doi.org/10.1117/12.2612610
Event: SPIE Smart Structures + Nondestructive Evaluation, 2022, Long Beach, California, United States

Abstract

This paper presents an implementation of the Martlet wireless sensing system for performing bridge weigh-in-motion and structural health monitoring at an in-service highway bridge. In this research, a field study is carried out on a steel I-girder bridge which carries Interstate 85 near LaGrange, GA. The bridge is instrumented with accelerometers, strain gages, thermistors, and LIDAR sensors interfaced with Martlet wireless sensing units. Multiple controlled bridge weigh-in-motion tests are performed by driving a loaded dump truck across the bridge. The installed system remains operational for long-term monitoring and near real-time bridge weigh-in-motion.

Conference Presentation

Citation Download Citation

Peter Lander, Nadine Fahed, and Yang Wang "Martlet wireless sensing system for full scale bridge weigh-in-motion", Proc. SPIE 12046, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2022, 1204605 (18 April 2022); https://doi.org/10.1117/12.2612610

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