지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.6
- 수록면
- 194 - 201 (8page)
이용수
초록· 키워드
오류제보하기
In this study, an optical-fiber sensor was used to measure loads that could act in an environment similar to the loading conditions that exist in an actual pipe. The structure and the installation method of the optical-fiber strain sensor were applied considering the actual large pipe and the buried pipe environment. Load tests were performed using a displacement sensor and sandbags to determine the deflection of the pipe according to the external load, and the linear measurement results were verified. Considering the conditions that could exist in the actual pipe, the test method was presented, and the strain of the buried pipe generated at this time was measured.
목차
ABSTRACT
1. Introduction
2. Review of Theoretical Loads on Buried Pipes
3. Load Test Using Displacement Sensor and Fiber-optic Strain Sensor in Exposed Pipe
4. Load Test Using Fiber-optic Strain Sensor in Buried Pipe
5. Conclusions and Future Research
References
참고문헌 (9)
참고문헌 신청
Culshaw, B., & Kersey, A. (2008). Fiber-Optic Sensing: A Historical Perspective. Journal of Lightwave Technology, 26(9), 1064-1078.
Meltz, G., Morey, W.W., & Glenn, W.H. (1989). Formation of Bragg Gratings in Optical Fibers by Transverse Holographic Method. Optics Letters, 14(15), 823-825. https://doi.org/10.1364/OL.14.000823
Hill, K.O., & Meltz, G. (1997). Fiber Bragg Grating Technology Fundamentals and Overview. Journal of Lightwave Technology, 15(8), 1263-1276. https://doi.org/10.1109/50.618320
Jeong, S.Y., Hong, S.K., & Choi, W.M. (2017). Monitoring for Buried Gas Pipelines Using Optical Fiber Sensor under Roller Vibration. Proceeding of Korean Society of Civil Engineers, 2017. 13-14.
Lee, J.H., & Kim, D.H. (2016). Application of Fiber Optic Sensors for Monitoring Deflection and Deformation of a Pipeline. Journal of the Korean Society for Nondestructive Testing, 36(6), 460-465. https://doi.org/10.7779/JKSNT.2016.36.6.460
Meltz, G., Morey, W.W., & Glenn, W.H. (1989). Formation of Bragg Gratings in Optical Fibers by Transverse Holographic Method. Optics Letters, 14(15), 823-825. https://doi.org/10.1364/OL.14.000823
Hill, K.O., & Meltz, G. (1997). Fiber Bragg Grating Technology Fundamentals and Overview. Journal of Lightwave Technology, 15(8), 1263-1276. https://doi.org/10.1109/50.618320
Jeong, S.Y., Hong, S.K., & Choi, W.M. (2017). Monitoring for Buried Gas Pipelines Using Optical Fiber Sensor under Roller Vibration. Proceeding of Korean Society of Civil Engineers, 2017. 13-14.
Lee, J.H., & Kim, D.H. (2016). Application of Fiber Optic Sensors for Monitoring Deflection and Deformation of a Pipeline. Journal of the Korean Society for Nondestructive Testing, 36(6), 460-465. https://doi.org/10.7779/JKSNT.2016.36.6.460
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