오정호 이원제 Lee Sang Bae Lee Woojin 2024-01-13T16:00:55Z 2024-01-13T16:00:55Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/108614 English fiber optic sensor Analysis of pile load transfer using optical fiber sensor Conference 1 Proceedings of SPIE, v.3988, pp.349 - 358 Proceedings of SPIE 3988 349 358 US