关键词: 人工鱼礁, 结构设计, 稳定性, 地基承载力, 沉降, artificialreef, structure design, stability, bearing apacity of foundation, depression

Abstract: According to the hydrological and geological conditions of Wanshan sea area in Zhuhai, three kinds of artificial reef were designed. The reef was 3. 5 m×3. 5 m×3. 5 m frame box structure, and the frame adopts 0. 2 m×0. 2 m frame column. Under 25 years of wave conditions，the current force, anti -sliding stability, anti-overturning stability, bearing capacity of foundation and depression of the artificial reef were calculated. The results showed that when the bottom velocity was 1.2 m.s-1，the anti-sliding coefficient and anti-overturning coefficient of the reef were 2. 15 and 3. 69，the reef would not slide and overturn, and the bearing capacity of the foundation and depression met the requirements.