摘要
本文在前人研究的基础上,收集了我国近海地区的一些海浪谱,根据这些波谱的特点,考虑到引起波浪浅水变形的波浪折射、浅水效应及底摩擦损耗等因素,以汕头港防沙堤设计波要索的计算为实例,利用合成迭加法,进行波浪浅水变形计算。
Based on the previous research results, we have collected sonic wave spectra which are obtained from nearshore of China. According to these spectral characteristics, some of the factors such as refraction, shoaling effection and friction dissipation on sea bottom which cause the transformation and deformation for wave propagation in shallow water are considered. In this paper, according to practical examples for designing the dike of defensing sedimentation in Shantou harbour the transformation and deformation of irregular waves have been computed through the superposition method.
