人工挖孔桩设计施工与难点技术

Design, Construction and Hard Technique of Manual Excavation Pile

文章介绍了大榭开发区常用桩型——人工挖孔桩的设计、施工、质量通病和难点技术,指出了海岛地区复杂地质条件下,为保证工程质量需采用人工挖孔桩的必要性等.

In this article, we introduce the usual pile in Ningbo Daxie Development Zone, the design, the construction, the quality problem and the hard technique of manual excavation pile, and point out that under complex geological conditions in the island, it is necessary to adopt manual excavation pile for engineering quality.