静压预应力管桩由于具备单桩承载力高;施工进度快;噪音小、污染少;穿越土层能力强;现场施工方便;质量好控制;桩身耗材较低、单桩造价低的特点,现阶段在地质条件比较好的地区如苏州等,使用较多,作者根据施工经验,对预应力管桩在沉桩过程中异常情况进行了详细的阐述与分析。 Static pressure prestressed pipe pile because of the bearing capacity of a single pile; construction speed; low noise, less pollution; strong ability to cross the soil; site construction convenience; good quality control; lower pile supplies, single pile low cost At this stage, the geological condition is better in areas such as Suzhou, more use, the author based on construction experience, prestressed pipe piles in the process of pile abnormalities were described and analyzed in detail.