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近年来多头小直径深层水泥土搅拌桩截渗技术广泛作为黄河、长江及各大流域的堤防加固工程,该施工技术措施比较先进、设备简单、施工简便快速,且成本较低。本文通过对河南焦作武陟沁河堤防加固工程采用多头小直径深层水泥土搅拌桩截渗墙施工质量控制措施进行探讨,并对这种堤防加固截渗方法在施工中的经验和问题进行了总结,供同类工程施工实践者参考。
In recent years, a large number of small diameter deep soil cement mixing pile seepage control technology is widely used as the Yellow River, the Yangtze River and the major river embankment reinforcement project, the construction of advanced technical measures, simple equipment, construction simple and quick, and the cost is low. This paper discusses the construction quality control measures of cut-off wall with deep small cement mixing pile with small diameter and small depth in the embankment reinforcement of Qinhuangdao River in Jiaozuo, Henan Province and summarizes the experience and problems in the construction of such embankment reinforcement and cut-off method , For the construction of similar projects for reference.