Amplitude Temperature of Steel Claddings Exposed to Solar Radiation

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Abstract:

Steel claddings such as a long spanned roof have been damaged by metal fatigue affected by wind load or thermal load. To reduce damage of steel claddings, it is necessary for design and construction to consider metal fatigue influence. This paper shows a basic data for steel claddings to evaluate fatigue damage caused by cyclic thermal expansion exposed to solar radiation. Specimens are fabricated which specification are steel sidings and steel sandwich panels, and surface temperatures of specimens are measured throughout the year. Then, amplitude temperatures and their cyclic numbers are evaluated.

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2011-2016

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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