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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
- 2022.12
- 수록면
- 364 - 379 (16page)
이용수
초록· 키워드
오류제보하기
Coastal communities have been vulnerable to extreme coastal flooding induced by hurricanes and tsunamis. Many studies solely focused on the overland flow hydrodynamic and loading mechanisms on individual inland structures or buildings. Only a few studies have investigated the effects of flooding mitigation measures to protect the coastal communities represented through a complex series of building arrays. This study numerically examined the performance of flood-mitigation measures from tsunami-like wave-induced overland flows. A computational fluid dynamic model was utilized to investigate the performance of mitigation structures such as submerged breakwaters and seawalls in reducing resultant forces on a series of building arrays. This study considered the effects of incident wave heights and four geometrically structural factors: the freeboard, crest width of submerged breakwaters, and the height and location of seawalls. The results showed that prevention structures reduced inundation flow depths, velocities, and maximum forces in the inland environment. The results also indicated that increasing the seawall height or reducing the freeboard of a submerged breakwater significantly reduces the maximum horizontal forces, especially in the first row of buildings. However, installing a low-lying seawall closer to the building rows amplifies the maximum forces compared to the original seawall at the shoreline.
목차
ABSTRACT
1. Introduction
2. Large-Scale Experimental Setup
3. Numerical Model
4. Results and Discussion
5. Conclusions
References
참고문헌 (23)
참고문헌 신청
Aarup, T., Aliaga, B., Elliot, T., Kodijat, A., & Yamamoto, M. (2012). Summary Statement from the Japan – UNESCO – UNU Symposium on The Great East Japan Tsunami on 11 March 2011 and Tsunami Warning Systems: Policy erspectives 16 – 17
February 2012. UNESCO/IOC: Paris. https://www.vliz.be/en/imis?refid216585
Aghababaei, M., Koliou, M., & Paal, S. G. (2018). Performance assessment of building infrastructure impacted by the 2017
Hurricane Harvey in the Port Aransas region. Journal of Performance of Constructed Facilities, 32(5), 4018069. https://doi.org/10.1061/(ASCE)CF.1943-5509.0001215
Dang, H.V., Park, J.-N., Ha, T., Park, H., Shin, S., & Cox, D. (2022). Numerical investigation of countermeasure effects on tsunami inundation hydrodynamic and force mitigation in the coastal communities. Proceedings of 2022 spring symposium of the Korea Association of Ocean Science and Technology Societies. Dang, V. H., Park, H., Lee, D., Shin, S., Lee, E., Cox, D., & Lomonaco, P. (2022). Physical modeling of hard structure effects on tsunami force reduction in urban coastal environment. In Ports 2022 (pp. 417–427). https://doi.org/10.1061/9780784484395.042
February 2012. UNESCO/IOC: Paris. https://www.vliz.be/en/imis?refid216585
Aghababaei, M., Koliou, M., & Paal, S. G. (2018). Performance assessment of building infrastructure impacted by the 2017
Hurricane Harvey in the Port Aransas region. Journal of Performance of Constructed Facilities, 32(5), 4018069. https://doi.org/10.1061/(ASCE)CF.1943-5509.0001215
Dang, H.V., Park, J.-N., Ha, T., Park, H., Shin, S., & Cox, D. (2022). Numerical investigation of countermeasure effects on tsunami inundation hydrodynamic and force mitigation in the coastal communities. Proceedings of 2022 spring symposium of the Korea Association of Ocean Science and Technology Societies. Dang, V. H., Park, H., Lee, D., Shin, S., Lee, E., Cox, D., & Lomonaco, P. (2022). Physical modeling of hard structure effects on tsunami force reduction in urban coastal environment. In Ports 2022 (pp. 417–427). https://doi.org/10.1061/9780784484395.042
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