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旋挖钻干法成孔灌注桩施工方法是汲取了各种成孔工艺的优势而发展起来的一种新型的施工工艺。介绍了其工艺原理和施工特点、施工工艺及操作要点、施工质量控制及标准。
Drilling and drilling method of dry cast-in-place bored pile construction method is to learn a variety of pore forming process advantages and developed a new type of construction technology. Introduced its process principle and construction characteristics, construction techniques and operating points, construction quality control and standards.