弧形防浪墙的模型试验

通过物理模型试验,测量不同底高程条件下防浪墙顶部的越浪量、迎浪面及底面上的波浪压强和防浪墙的整体稳定性。对测量数据进行分析后的结果表明:在相同的波浪要素和水位条件下,防浪墙底面高程的差别将直接影响到迎浪面和底面上波浪压强的大小以及防浪墙的整体稳定性等。最后,根据模型试验结果,给出有助于弧形防浪墙设计的一些建议。

Model Test of Arc Wave Screen

Through physical model test, overtopping wave, wave pressure at waveward side and bottom, as well as the overall stability of wave screen are measured. The analyzing result of the measuring data revealed that under the same wave factors and water stage, the variation of bottom elevation of wave screen influences directly the pressure at the waveward side and bottom, and the overall stability of wave screen as well. At last, according to the results of model test, the paper puts forward some suggestions helpful for arc wave screen design.