Temperature Measurement and Damage Detection in Concrete Beams Exposed to Fire Using PPP-BOTDA Based Fiber Optic Sensors

作者: Yi Bao , Matthew S Hoehler , Christopher M Smith , Matthew Bundy , Genda Chen

DOI: 10.1088/1361-665X/AA89A9

关键词: Temperature measurementTime domainOptical fiberFiber optic sensorSpallCrackingComposite materialThermocoupleBrillouin scatteringMaterials science

摘要: … temperature distributions and detect cracks in concrete … is characterized as a high temperature sensor with pulse pre-… spatially-distributed temperatures in reinforced concrete beams in …

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