九江堤防塑料排水板软基处理施工技术

Construction Technology of Soft Foundation Treatment by Plastic Drainage Board in Jiujiang Dike

摘要:

塑料排水板在海堤、公路、码头、水闸等软基加固工程中应用较广，塑料排水板处理软地基，是用塑料排水板将地基中的水排除，以增加作用于土颗粒的有效应力来加速地基固结沉降，达到提高强度的目的。在九江市日元贷款城市防洪工程八里湖大堤软基处理中成功应用了塑料排水板施工技术，结合该工程实例。介绍了塑料排水板施工工艺。

Abstract:

Plastic drainage board is widely used in soft foundation consolidation for dike, road, dock, sluice, etc. It was used to drain the water in the foundation in order to increase the effective stress in soil particles to accelerate the consolidation settlement of the foundation and improve the strength. This technology has been successful applied in the flood control project of Bali Lake dike in Jiujiang City.