长周期波作用下斜坡式防波堤稳定性及施工分析

通过对印度尼西亚adipala斜坡式防波堤波浪断面物理模型试验进行研究，结合长周期波、大波高作用下波浪水流对施工期防波堤冲刷袭击所出现的不同破坏特性，分析长周期波浪波高、波向与不同平面位置防波堤断面间的相互作用，探讨印度洋长周期波浪作用下防波堤施工期稳定性，以寻求此环境条件下的防波堤有效施工模式，以作同类工程借鉴。

Analysis on Stability and Construction of Sloping Breakwater under Action of Long-period Waves

This paper, based on the studies on the cross sectional physical model tests of a sloping breakwater at Adipala, Indonesia, analyzes the interaction of wave heights and directions of long-period waves with the cross sections of the breakwa- ter at different elevations, considering the different damage characteristics of the breakwater under the action of impacts and erosions of waves with long periods and big heights during the construction of the breakwater. The paper also discusses the sta- bility of a breakwater under construction under the action of long-period waves in the Indian Ocean in order to find out effective methods for construction of breakwaters under such environmental conditions as a reference for similar projects.