现简要分析利用地质钻机泥浆护壁成孔工艺完成深厚砂层中抗浮锚杆的施工工艺。
The technology of finishing float resisting anchor rod construction in deep sand layer with geological drilling rig slurry retaining wall technology is analyzed briefly.
根据此特点，选择人工成孔地下连续墙逆作法施工。
Artificial borehole diaphragm wall and reverse construction method are adopted according to the characteristics.
文章结合砂土地区钻孔灌注桩成孔、成桩施工中，因施工操作不当可能发生孔、桩的质量问题进行分析和探讨。
This paper union sandy soil area drill hole filling pile construction, analysis the hole, the pile quality question because the construction operation does not work.
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