float caisson meaning in English

浮式沉箱

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。
The results indicate that the towage of pneumatically floated caisson - cylindrical structures and the towage of integrated caisson - cylindrical structure with superstructure installed prove to be feasible technically , technologically and safely and that the methods established for the analysis and calculation of the stability of pneumatically floated structures are rational
结果表明：基础箱筒气浮拖运与拼接上部结构后整体箱筒气浮拖运在技术、工艺、安全上都是可行的，所建立的气浮稳性分析和计算方法是合理的。