在多个实际工程的模型试验及专题研究的基础上,本文对斜坡式防浪堤上一种墙顶设有挑浪嘴、墙底设有前齿的“L”形胸墙的若干问题进行了小结。文中,对越浪量估算和堤顶标高的合理确定、挑浪嘴和墙底前齿的机理及其效应、作用于墙上的波压力、胸墙断面的优化设计方法等作了全面的阐述。 Based on a number of practical experiments and case studies, this paper carried out a series of questions on the sloping breakwater with a kind of “L” summary. In this paper, a comprehensive exposition on the estimation of the overwhelming amount, the reasonable determination of dike roof elevation, the mechanism and effect of pick-to-beak and front tooth on the wall, the wave pressure acting on the wall and the optimized design of the thoracic wall section are given.