江新联围的堤围基本上是上世纪50年代所建,虽几经加高培厚,设计标准仍偏低;堤身填筑质量较差,高水位时,堤身渗漏严重,存在失稳隐患。介绍江新联围新加固工程可行性研究阶段的总体布置和设计要点,对干堤和堤上水闸等除险加固以及闭口挡潮闸的设计作进一步的说明。工程的建成将使围内的防洪、防潮标准大为提高。 The levees of the Jiangxinlouwei are basically built in the 1950s. Although the standards for embankment construction have been raised and their thicknesses have been raised, the design standards are still too low. When the embankment is of poor quality and high water level, levees are seriously seeped and there is a risk of instability. This paper introduces the general layout and design essentials of the feasibility study phase of the new reinforcement project of Jiangxinlouwei. The completion of the project will make the flood control, moisture protection standards greatly improved.