介绍了水泥搅拌桩与土层锚杆组合支护在砂土基坑中的应用技术，并对支护效果进行分析。

The paper introduces the application of cement mixed pile and soil anchor in sand pit, and the effect of such compounding retaining structure is analyzed and evaluated.

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混凝土芯水泥土搅拌桩（又称劲性搅拌桩）在国内是一项刚刚开展研究的地基加固新技术。

The indoor formulation experimental analysis on reinforcement of soft soil foundation using mixed pile at Yan Tai pontoon base;

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