钻孔灌注桩中泥浆的净化和利用

Shanxi Architecture(2008)

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Abstract
根据多年从事灌注桩施工的实践经验,分析了泥浆净化的必要性,介绍了两种控制固相含量的方法,并总结了一套在中砂层、粉砂层、松散层钻进时泥浆的净化和管理的方法,从而更好地稳定泥浆性能,改善钻进工作条件,提高钻孔质量和钻孔效率。
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Key words
mud,drilling cast-in-place pile,quality,construction,management
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