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近年来，在珠江三角洲地区的水利工程建设中，采用砂围堰取得了大量的成功经验，也有一些失败的教训。本文介绍了砂围堰的使用情况，着重对砂围堰的边坡及地基处理等技术难点进行了分析探讨，总结出一套比较适合本地区实际的设计施工方法。
In recent years, a large number of successful experiences have been obtained in the construction of water conservancy projects in the Pearl River Delta using sand cofferdam. There are also some failed lessons. This paper introduces the use of sand cofferdam, emphatically analyzes the technical difficulties of sand cofferdam slope and foundation treatment, concludes with a set of more practical design and construction methods suitable for the region.