在深厚淤泥土的河道中填筑较高的引堤是地基处理中一大难点。利用塑料排水板在软土层中形成竖向排水通道,加速孔隙水的排出和地基固结,减少工后沉降,提高地基土的承载力来实现地基加固,是一种行之有效的办法。在此介绍了塑料排水板在西河水闸引堤填筑中的应用,并就此提出了施工工艺与流程,以及施工中应注意的事项,并对其优缺点进行了讨论。 Filling high embankments in deep silt channels is a major challenge in foundation treatment. The use of plastic drainage board in the formation of vertical drainage channels in the soft soil to speed up the discharge of pore water and ground consolidation, reduce post-construction settlement and improve the bearing capacity of foundation soil to achieve ground reinforcement is an effective way. The application of plastic drainage board in the embankment dike construction of Xihe sluice is introduced here, and the construction technology and process, as well as the matters needing attention during the construction are put forward, and the advantages and disadvantages are discussed.