插砌条石护而斜坡式防波堤在我国渔港和地方港口工程建设中常常被采用。这种护面结构比一般抛石斜坡堤可节约较多的材料,有较好的抗浪性能。本文对斜缝插砌和平缝插砌两种结构型式做了力学分析,分析中考虑了条石间摩擦力的影响,得出条石临界稳定的力学平衡基本关系式,并通过模 Inserted stone care and slope breakwater in our fishing port and local port construction is often used. This kind of surface protection structure can save more material than the general rubble slope bank, and has better anti-wave performance. In this paper, the mechanical analysis of two kinds of structures, including oblique slot insertion and horizontal slotting, is carried out. The influence of the friction between slats and rock is considered in the analysis, and the basic relation of mechanical equilibrium of the critical stability of the slab is obtained.