砌石护面斜坡堤直立式胸墙挑浪嘴的效应  

EFFECT OF THE WAVE-DEFLECTING MOUTH OF THE CROWN WALL ON REDUCING WAVE OVERTOPPING

作　　者：项菁[1] 任佐皋[1] 

机构地区：[1]河海大学

出　　处：《海洋工程》1989年第4期87-93,共7页The Ocean Engineering

摘　　要：本文通过室内试验,对砌石护面斜坡堤上直立式防浪胸墙墙顶设置挑浪嘴的挑浪效应进行了探讨。文中研究了挑浪嘴尺寸、墙顶超高与挑浪效果的关系;挑浪嘴引起的波压力变化及其对胸墙稳定的影响等,并根据实测数据,经统计分析,得出了它们之间的经验关系式,可供设计挑浪嘴的尺度时作参考。Based on many model tests, certain problems concerning a L-shaped crown wall with a wave-deflecting mouth on the sloping breakwater are summarized in this paper. The mechanism and effect of wave-deflecting mouth are fully explained Based upon the test data, statistical method is used to deduce an experimental formula to determine the dimension of wave-deflecting mouth.

关 键 词：直立式 斜坡堤 波浪冲击 室内试验 墙顶 波压力 斜坡式 防浪墙 指数曲线 砌石 

分 类 号：P75[天文地球—海洋科学]