【摘要】 通过分析大连海上机场人工岛水域的波浪要素,采用JONSWAP谱,以不同波浪入射方向对人工岛挡浪墙越浪量开展物模试验。试验表明,对于设计给出的挡浪墙断面,在极端高水位、波浪重现期为100 a和200 a的情况下,各方向挡浪墙的越浪量可以满足设计要求。越浪量物模试验的结果为人工岛护岸结构的优化提供了科学依据。更多还原

【Abstract】 Based on the analysis of wave elements of waters around Dalian offshore airport artificial island,we carry out the physical model experiment on the wave overtopping of the artificial island ’ s retain wave wall with different wave directions using JONSWAP spectrum. The results show that,for the design retain wave wall section,the wave overtopping of different directions can meet the design requirements in the case of 100 a and 200 a of the wave return period under the extreme high water level. The experimental results provide a scientific basis for optimizing the artificial island revetment structure.更多还原