• Optical Science and Technology
• /
• v.1 no.1
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• pp.44-50
• /
• 1997

• Optical Science and Technology
• /
• v.1 no.2
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• pp.49-55
• /
• 1997

• Optical Science and Technology
• /
• v.17 no.1
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• pp.18-23
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• 2013

• Ecology and Resilient Infrastructure
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• v.6 no.2
• /
• pp.120-127
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• 2019

Medium-scale levee experiments were performed to monitor the infiltration and failure of levee body by applying fiber optic temperature sensing. In this study, bio-polymer soil was spread in the levee slope to increase the strength and intensity. Therefore, the infiltration and failure by overflows were produced in a different way compared to general soil type of levees. This was also observed in the experiment data for temperature changes monitored by fiber-optic distributed temperature sensing system. Through the analysis of temperature changes at specific location by time, the location and initiation time for physical changes and infiltration in levee body could be identified based on temperature variation. In this experiment, the time of rapid changes in temperature was ahead in the inland slope rather than the forceland slope. It was corresponding to the levee failure sequence of first inland slope failure and then the forceland slope failure.

• The Science & Technology
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• no.5 s.432
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• pp.92-95
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• 2005

• Polymer Science and Technology
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• v.13 no.2
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• pp.210-216
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• 2002

• The Science & Technology
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• v.18 no.2 s.189
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• pp.60-67
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• 1985

• Defense and Technology
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• no.3 s.205
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• pp.48-61
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• 1996

• The Monthly Technology and Standards
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• s.3
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• pp.26-28
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• 2002

• Optical Science and Technology
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• v.14 no.2
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• pp.19-27
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• 2010