曹娥江大闸设计中的主要问题

On main problems in design of Cao'e River Sluice

曹娥江为多泥沙河流,建于其河口的曹娥江大闸,因工程条件复杂,无成熟的经验可以借鉴,需解决规模及效益确定、闸址选择、布置方案、结构设计、地基处理设计、环境协调设计、耐久性设计等一系列问题,通过调查分析、数学模型和物理模型试验、现场试验和材料试验等方法,很好地解决了上述问题。

As Cao＇ e River is a sediment-laden river, and no existing successful experiences are there to be used for the reference for the construction of Cao＇ e River Sluice located at the estuary of it, and then a series of problems from the determination of the project scale and benefit, site selection, layout scheme, structure design, foundation treatment, harmonization of environment, design of durability, etc. are to be necessarily solved. Based on the methods such as investigation and analysis, mathematical model and physical model tests, field experiment and material testing concerned, the problems mentioned ＇above are satisfactorily solved at last.