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OTCREOS7 1-34-F 1

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Passive, wireless corrosion sensors for transportation infrastructure

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Okla State Agency	Transportation Center, Oklahoma
Okla Agency Code	'OKT'
Title	Passive, wireless corrosion sensors for transportation infrastructure
Authors	Materer, Nicholas F. Apblett, Allen W. Ley, Tyler. Oklahoma Transportation Center. Oklahoma State University. Department of Chemistry. Oklahoma State University. School of Civil and Environmental Engineering.
Publisher	Oklahoma Transportation Center.
Publication Date	2011-07-01
Publication number	OTCREOS7.1-34-F
Publication type	Research Report/Study
Subject	Radio frequency identification systems. Corrosion and anti-corrosives.
Purpose	Early detection of corrosion of steel reinforcement in concrete, through the use of sensors, can help to preserve structural integrity and reduce the risk of substantial section loss or fatigue failure that is initiated by corrosion damage. Currently, it is not feasible to locate corrosion on reinforcing steel until corrosion has already developed and caused cracking of the surrounding concrete from the rust products. Once surface cracking of the concrete has occurred, an investigation into the deterioration is time-consuming and destructive to the element as cores are taken to investigate the surface of the reinforcing steel. This work requires lane closures, causes traffic delays, and involves elevated safety risks for maintenance crews and the traveling public. Thus, wireless monitoring will increase the safety of the workers and reduce delays, as well as provide the owner with crucial information about the health of the structure. This information may be used to intelligently schedule maintenance to optimize resources or to modify the current uses of the structure to prolong its life.; This research project met the objective to develop and validate of extremely inexpensive passive wireless corrosion sensors. These sensors are based on passive radio-frequency identification (RFID) tags that are used to track consumer goods and are extremely low-cost.
Notes	Final report, July 2008-July 2011
OkDocs Class#	Z2285.8 P288w 2011
Digital Format	PDF, Adobe Reader required
ODL electronic copy	Downloaded from agency website: http://www.oktc.org/otc/files/finalReports/OTCREOS7%201-34-F.pdf
Rights and Permissions	This Oklahoma state government publication is provided for educational purposes under U.S. copyright law. Other usage requires permission of copyright holders.
Language	English
Date created	2013-03-11
Date modified	2013-03-11

Title	OTCREOS7 1-34-F 1
Full text	OTCREOS7.1-34-F ECONOMIC ENHANCEMENT THROUGH INFRASTRUCTURE STEWARDSHIP PASSIVE, WIRELESS CORROSION SENSORS FOR TRANSPORTATION INFRASTRUCTURE NICHOLAS MATERER, PH.D. ALLEN APBLETT, PH.D. TYLER LEY, PH.D. Oklahoma Transportation Center Phone: 405.732.6580 2601 Liberty Parkway, Suite 110 Fax: 405.732.6586 Midwest City, Oklahoma 73110 www.oktc.org
Date created	2013-03-11
Date modified	2013-03-11

Passive, wireless corrosion sensors for transportation infrastructure

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Passive, wireless corrosion sensors for transportation...

Passive, wireless corrosion sensors for transportation...