柬埔寨磅逊湾口波高推算与分析  

Prediction and analysis of outer sea wave height in Kampong Som Bay,Cambodia

作　　者：齐作达 陈汉宝[1] 徐亚男[1] 高峰[1] 亢戈霖 QI Zuoda;CHEN Hanbao;XU Ya′nan;GAO Feng;KANG Gelin(Tianjin Research Institute for Water Transport Engineering,National Engineering Research Center of Port Hydraulic Construction Technology,Key Laboratory of Engineering Sediment,Ministry of Transport,Tianjin 300456,China)

机构地区：[1]交通运输部天津水运工程科学研究所,港口水工建筑技术国家工程研究中心,工程泥沙交通行业重点实验室,天津300456

出　　处：《水道港口》2024年第4期480-485,共6页Journal of Waterway and Harbor

基　　金：国家自然科学基金资助项目(42307597);中央级公益性科研院所科研创新基金项目(TKS20230103)。

摘　　要：深水波高的推算是工程建设选址的重要影响因素,柬埔寨磅逊湾波浪具有明显的季风期特征,并且在一定程度上受到台风浪影响。作为“一带一路”中海上丝路的重要枢纽,其已有的研究成果较少。文章利用连续30 a的美国关岛联合台风警报中心(JTWC)台风数据以及欧洲中期天气预报中心(ECMWF)再分析数据,在实测数据验证基础上,计算得到台风浪波高,再结合ECMWF再分析数据,得到了1990—2019年湾口主要波浪入射方向的波高年极值,最后利用P-Ⅲ曲线计算得到不同重现期波要素。研究成果可为后续磅逊湾内港口、电厂以及岛桥建设提供波浪条件,对其湾内的工程规划、立项、实施有借鉴意义。The calculation of deep water wave height is an important factor influencing the site selection of construction projects.The waves in Kampong Som Bay,Cambodia,exhibit obvious characteristics of monsoon period and are affected by typhoon waves to a certain extent.As an important hub of the Maritime Silk Road along the Belt and Road,there are few existing research results.Based on typhoon data from the Joint Typhoon Warning Center of Guam(JTWC)and the reanalysis data from the European Center for Medium Range Weather Forecasts(ECMWF)spanning 30 consecutive years,the typhoon wave height was calculated with the verification of the measured data.Combined with the reanalysis data of ECMWF,the maximum annual wave height of the main wave in the incidence direction from 1990 to 2019 was obtained.Finally,the wave elements of different recurrence periods were calculated by P-III curve.The research results can provide a theoretical basis for the subsequent constructions of ports,power plants and island bridges in Kampong Som Bay,and have reference significance for the project planning,establishment,and implementation with in the bay.

关 键 词：柬埔寨 磅逊湾 重现期 JTWC ECMWF 

分 类 号：U656[交通运输工程—港口、海岸及近海工程]