Long-term performance assessment of the Telegraph Road Bridge using a permanent wireless monitoring system and automated statistical process control analytics
| Autor: | Sean M. O'Connor, Mohammed Ettouney, Yilan Zhang, Jerome P. Lynch, Peter O. Jansson |
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| Rok vydání: | 2016 |
| Předmět: |
Schedule
Engineering business.industry Mechanical Engineering Real-time computing 0211 other engineering and technologies 020101 civil engineering Ocean Engineering 02 engineering and technology Building and Construction Geotechnical Engineering and Engineering Geology Span (engineering) Civil engineering Bridge (interpersonal) 0201 civil engineering Analytics 021105 building & construction Wireless Structural health monitoring Safety Risk Reliability and Quality business Wireless sensor network Strain gauge Civil and Structural Engineering |
| Zdroj: | Structure and Infrastructure Engineering. 13:604-624 |
| ISSN: | 1744-8980 1573-2479 |
| Popis: | The purpose of this study is to advance wireless sensing technology for permanent installation in operational highway bridges for long-term automated health assessment. The work advances the design of a solar-powered wireless sensor network architecture that can be permanently deployed in harsh winter climates where limited solar energy and cold temperatures are normal operational conditions. To demonstrate the performance of the solar-powered wireless sensor network, it is installed on the multi-steel girder bridge carrying northbound I-275 traffic over Telegraph Road (Monroe, Michigan) in 2011; a unique design feature of the bridge is the use of pin and hanger connections to support the bridge main span. A dense network of strain gauges, accelerometers and thermometers are installed to acquire bridge responses of interest to the bridge manager including responses that would be affected by long-term bridge deterioration. The wireless monitoring system collects sensor data on a daily schedule and ... |
| Databáze: | OpenAIRE |
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