浮式沉箱 meaning in English

float caisson
floating caisson

This paper describes the application of semi - circular breakwater at home and abroad and the design innovation and optimization of semi - circular jetty in yangtze estuary deepwater channel regulation project , esp . the design of estuary jetty structure using semi - circular floating caissons ; a new calculation method for wave forces acting on the submerged semi - circular estuary jetty and the optimization design method for semi - circular structures are recommended
摘要介绍半圆型防波堤和河口导堤在国内外的应用概况及在长江口深水航道治理工程中对半圆型导堤的设计创新和优化半圆型浮式沉箱的导堤结构型式，提出堤顶淹没情况下半圆型导堤波浪力的计算方法以及半圆型结构的优化设计方法等。