This paper analyzes the major quality problems existing in pre-stressing concrete pipe pile construction and discusses their reasons. It also provides with quality control measures accordingly.
本文分析了预应力混凝土管桩工程存在的主要质量问题以及产生这些问题的原因，最后有针对性地提出了质量控制对策。
The paper analyses the quality problem existing in bottling pile, and presents the effective pre-control measures, which can provide reference for similar works.
针对灌注桩可能出现的质量问题，提出有效地预控措施，可供同类工程借鉴。
The paper analyses the quality problem existing in bottling pile, and presents the effective pre-control measures, which can provide reference for similar works.
针对灌注桩可能出现的质量问题，提出有效地预控措施，可供同类工程借鉴。
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