本文介绍了三峡工程上、下引航道布置方案与引航道内泥沙淤积及清淤措施的研究情况。

This paper introduces the research of upstream and downstream navigable channel scheme, sediment deposit and the measure to clean deposit in the channel in Three Gorges Project.

盐灌船闸上游引航道施工现场，运用植物或许植物与土木工程相结合。

The construction site of the upper reaches of the upper reaches of the salt lock is used in combination with plants and plants.

三峡水利枢纽下游引航道的开挖在干地条件下进行施工，要求隔流堤具有防渗功能。

The downstream navigation channel of the Three Gorges Project is excavated on dry land, which requires that the partition dikes should prevent leakage.