本抗浮锚杆成孔采用泥浆护壁工艺，注浆采用常压注浆和二次高压注浆。
The hole wall of anchor is sustained by slurry, common pressure grouting and the second high pressure grouting are used.
本抗浮锚杆成孔采用泥浆护壁工艺，注浆采用常压注浆和二次高压注浆。
The hole wall of anchor is sustained by slurry, common pressure grouting and the second high pressure grouting are used.
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