Strong wind often raises waves and result in the sediment siltation. The navigation of outside waterway of Huanghua Port is seriously influenced by sudden siltation induced by strong wind. Before outside waterway treatment, the return sudden siltation volumes must be determined previously. The point estimation of return values can be obtained by distribution curve fitting, meanwhile, interval estimation can provide ranges of return values under some fix confidence levels. Based on the sequences of annual maximum sudden siltation of Huanghua Port from 1979 to 2003, and by using curve fittings of lognormal distribution and maximum entropy distribution, and maximum likelihood interval estimation method, the point and interval estimations of return sudden siltation volumes are presented. The results given by the maximum entropy distribution have higher precision, so they can be applied as the reference of the treatment of sediment accumulation.
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ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering
June 25–30, 2017
Trondheim, Norway
Conference Sponsors:
- Ocean, Offshore and Arctic Engineering Division
ISBN:
978-0-7918-5773-1
PROCEEDINGS PAPER
Return Volumes of Sudden Siltation Occurred in Outside Waterway of Huanghua Port
Sheng Dong,
Sheng Dong
Ocean University of China, Qingdao, China
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Chunshuo Jiao,
Chunshuo Jiao
Ocean University of China, Qingdao, China
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Shanshan Tao,
Shanshan Tao
Ocean University of China, Qingdao, China
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Ri Zhang
Ri Zhang
Ocean University of China, Qingdao, China
Search for other works by this author on:
Sheng Dong
Ocean University of China, Qingdao, China
Chunshuo Jiao
Ocean University of China, Qingdao, China
Shanshan Tao
Ocean University of China, Qingdao, China
Ri Zhang
Ocean University of China, Qingdao, China
Paper No:
OMAE2017-61356, V07AT06A028; 5 pages
Published Online:
September 25, 2017
Citation
Dong, S, Jiao, C, Tao, S, & Zhang, R. "Return Volumes of Sudden Siltation Occurred in Outside Waterway of Huanghua Port." Proceedings of the ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering. Volume 7A: Ocean Engineering. Trondheim, Norway. June 25–30, 2017. V07AT06A028. ASME. https://doi.org/10.1115/OMAE2017-61356
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