Analysis is made on the drilling techniques to the slurry retaining wall applied for the stake foundation in ports, and given the countermeasures.

• 通过港口码头桩基础工程的泥浆护壁成孔工艺分析，提出解决在钻孔过程中对流沙及大颗粒卵石悬浮排清问题的方法。