【摘要】 灌注桩的成桩质量检测和评价验收是一个十分复杂，难以给出定量结论的问题。本文基于四个典型工程２０００余根桩所使用桩检方法的比较，提出了四项桂检方法选择使用基本原则，并针对成桩质量检测和单桩承载力的检测，给出了在不同条件下的桩检方法和抽检桩数建议值。针对两种检测结果不一致情况，提出了将施工质量合格与否与整个桩基是否合格分别对待的评价验收概念和对桩基整体评价验收的基本方法。更多还原

【Abstract】 The quality inspection and acceptance evaluation of the finished reinforced concrete cast piles are a complication. It’s difficult to find a quantitative solution. Based on the comparsion of piles inspection methods used for about 2000 finished piles in 4 typical projects, four principles to select the pile inspection method are put forward in this paper. For the quality inspection of finished piles and bearing capacity test of single pile, the pile inspection method and number of sample piles were offered according to different conditions. To the situation that the results of quality inspection and single bearing capacity test are different, the concept to deal with acceptance of the construction quality and whole foundation piles separately were put forward. The basic method to evaluate the acceptance of the all finished piles of a project was supplied.更多还原