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塑料排水板法是常用且有效的软基处理方法之一,但在实际施工过程中经常出现回带现象,影响施工质量,若在附近补打则增加了成本。以珠海十字门六标段项目实践为例,对排水板回带现象进行调查分析,并提出了有效的应对措施,减少了后期排水板打设回带率,可为以后类似的工程提供借鉴。
Plastic drainage board method is commonly used and effective one of the soft foundation treatment methods, but in the actual construction process often appear back phenomenon, affecting the construction quality, if the nearby fill is increased costs. Taking the practice of Zhuhai Crossing Sixth Segment Project as an example, the phenomenon of back banding of drainage board is investigated and analyzed, and the effective countermeasures are put forward to reduce the laying backband rate of the later drainage board, which can provide reference for similar projects in the future.