- Volume 12 Issue 6
A numerical study on feasibility of the circled fiber reinforced polymer (FRP) panel for a tunnel lining structure
터널 라이닝 구조체로서 곡면 섬유강화 복합재료의 적용성 검토를 위한 수치해석적 연구
- Received : 2010.10.20
- Accepted : 2010.11.15
- Published : 2010.11.30
Utilization of the fiber reinforced polymer (FRP) material has been enlarged as a substitution material to the general construction materials having certain long-term problems such as corrosion, etc. However, it could be difficult to apply the FRP material, which has a linear shape generally, to an arch-shaped tunnel structure. Therefore, an attempt has been made in this study to develop a device to form a designed cross section of FRP material by pulling out with a curvature. A sample of the circled FRP product was successfully produced and then the sample has been tested to identify its physical characteristics. Then, intensive feasibility studies on the circled FRP panel to be used for a tunnel lining structure have been carried out by numerical analyses. As a result, it appears that the new circled FRP-concrete composite panel has a high capability to be used for a tunnel lining material without any structural problem.
Grant : 프리캐스트 복합소재 곡면패널 개발 및 수로터널 활용기술 개발
Supported by : 한국건설굔통기술평가원
- 국토해양부(2007), 콘크리트구조설계기준
- 한국건설기술연구원(2006), 장수명 합리화 바닥판 개발-무강재 바닥판, 연구보고서
- 한국건설기술연구원(2010), 프리캐스트 복합소재 곡면패널 개발 및 수로터널 활용기술 개발, 연구보고서
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- Hollaway, L.C. (2010), A review of the present and future utilisation of FRP composites in the civil infrastructure with reference to their important in-service properties, Construction and Building Materials, Vol. 24, pp 2419-2445. https://doi.org/10.1016/j.conbuildmat.2010.04.062