以重力式挡土墙为护岸的浦阳江标准堤诸暨城区段 ,遇到堤线某段处于如下复杂地基状况 :即圬工挡墙底板以下土层较软弱且厚度不大 ,而该土层之下的基岩面又倾向浦阳江中心线方向 ,采用了小口径钢管组合桩的地基处理方案 ,并在工程实践中应用。 The Gravity Retaining Wall as a bank revetment in the Zhuji-Zhuhai section of the Puyang River meets some of the embankment embankment in the following conditions of complex foundation: that is, below the floor of the masonry retaining wall, the soil is weak and the thickness is not large, Under the bedrock surface and inclined to Puyang River center line, the use of small diameter steel pipe composite piles foundation treatment program and application in engineering practice.