摘要
本文对窄孔沉箱防波堤的消浪效果进行了较系统的试验研究。研究表明:其水平波浪力析减系数a一般在0.6～0.8间,可达到消浪和降低反射的目的,是可采用的一种型式。短周期波的消浪效果比长周期波显著。
Presented in this paper is a systematic experiment and research on the wave dissipation effect of breakwaters built on perforated box caissons with narrow orffices. The result of the experiment and research has shown that, the reduction factor of horizontal wave force is generally between 0.6 and 0. 8, which can meet the requirements of wave dissipation and the decrease of wave reflection and the perforated box caisson type breakwater with narrow orifices is an acceptable type. The wave-dissipation effect by the action of short period waves is more significant than that by the action of long period waves.
