堤防工程深层搅拌桩防渗墙施工技术研究

Research on Construction Technology of Deep Mixing Pile Impermeable Wall in Embankment Engineering

堤身填土为砂性土且填筑不够密实的堤防工程的防渗加固施工难度较大,本文结合江西省鄱阳县中洲圩提质升级工程,通过优化施工方案,对深层搅拌桩防渗墙施工技术进行改进,提高了施工效率、降低了施工安全隐患及成本,有效解决了渗漏堤防深层搅拌桩防渗墙施工难题,保证了防渗墙施工质量和检测效果,为类似工程施工提供参考。

The anti-seepage reinforcement construction of embankment projects with sandy soil filling and insufficiently compacted filling is difficult.This article combines the Zhongzhou Weir Upgrading Project in Poyang County,Jiangxi Province,and improves the construction technology of deep mixing pile anti-seepage walls by optimizing the construction plan.This improves construction efficiency,reduces construction safety hazards and costs,effectively solves the construction problem of anti-seepage walls for seepage embankments,ensures the construction quality and detection effect of anti-seepage walls,and provides reference for similar engineering construction.