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Recently, there are more and more large-scale water engineering construction projects in the Pearl River Estuary, such as waterway regulation, bridge engineering and port construction. The importance of safety of hydraulic structures and sensitivity to typhoon wave damage are one of the key factors of large-scale projects. In this paper, the influence of extreme weather conditions on the design wave parameters of artificial island at the junction of Hong Kong- Zhuliai- Macao Bridge is analyzed and calculated by using typhoon wave numerical model. Firstly, the landing typhoon data affecting the coastal areas of Guangdong Province from 1949 to 2014 are analyzed, and the parameters of Ivphoon pressure drop and maximum landing wind speed 300-year event in Pearl River Estuary are analyzed by stochastic model. Then, the numerical model of typhoon wave in Pearl River Estuary waters is established. Finally, the unfavorable landing tvphoon track is selected, and the wave parameters of east and west artificial islands in the Pearl River Estuarv under extreme weather conditions are calculated by using the combination of typhoon parameters 300-year event, and the original design wave elements are reviewed. It can provide new ideas and research methods for the design of other ocean engineering projects. [ABSTRACT FROM AUTHOR]

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Copyright of Advances in Water Science / Shuikexue Jinzhan is the property of Editorial Board of Advances in Water Science and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Modern Medicine & Health is the property of Journal of Modern Medicine & Health and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)