烟台港西港区防波堤二期工程施工方案分析

摘要

烟台港西港区防波堤二期工程所在海域水深浪大，表层软土较厚，天然地基的承载能力较差。在防波堤二期结构方案设计比选中，通过对抛石斜坡式、钢圆筒插入式以及沉箱重力式三种防波堤结构型式的施工方案和造价对比分析，选定适合本工程且施工工艺简单、造价经济合理的防波堤结构方案。%Yantai Port west harbor breakwater phase-2 project is located in high-wave deepwater area where surface soft soil layer is thicker and subsoil bearing capacity is weaker. In the comparison and selection of structural design options of the breakwater phas-2 project,i.e. riprap sloping structure,steel cylinder inserting structure and gravity caisson structure,the breakwater structure which has simple construction technology,economical cost and adapts to the project is determined to be the final one.