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Smart Structures and Systems Volume 19, Number 3, March 2017 , pages 269-277 DOI: https://doi.org/10.12989/sss.2017.19.3.269 |
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Long-term monitoring of ground anchor tensile forces by FBG sensors embedded tendon |
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Hyun-Jong Sung, Tan Manh Do, Jae-Min Kim and Young-Sang Kim
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| Abstract | ||
| Recently, there has been significant interest in structural health monitoring for civil engineering applications. In this research, a specially designed tendon, proposed by embedding FBG sensors into the center king cable of a 7-wire strand tendon, was applied for long-term health monitoring of tensile forces on a ground anchor. To make temperature independent sensors, the effective temperature compensation of FBG sensors must be considered. The temperature sensitivity coefficient | ||
| Key Words | ||
| effective temperature compensation; FBG sensors; long-term monitoring; ground anchor tensile force | ||
| Address | ||
| Department of Civil and Environmental Engineering, Chonnam National University, Yeosu 550-749, Korean | ||