历史台风天气图法推算海岸工程设计波要素

Prediction of design wave elements of coastal engineering by history typhoon weather charts method

对于海岸工程设计波要素可以应用多种方法进行推算,最理想的还是要依据所能取得的资料来选择合适的方法。采用历史台风天气图法推算海岸工程设计波要素,以如东人工岛设计波要素推算为例,利用该方法推求不同重现期设计波要素。结果表明,在缺少长期实测风数据的情况下,选择历史台风天气图推算法能推算工程区设计波要素,从而为工程提供设计依据。

There are many methods calculating design wave elements of coastal engineering. Of course, the best way is based on the datum collected to find the right approach. This paper presents the method of typhoon weather charts of history to calculate design wave elements of coastal engineering, which is based on an example of the design wave elements＇ prediction of Rudong artificial island. The results show that in a lack of long-term realmeasured wind data, we can use the typhoon weather history charts method to calculate the design wave elements to provide the design basis for the engineering.