A method for shpae estimation of piles by using measured reponse data at the pile head is propsed, which can be used to determine the size, type and site of a defect in a pile.

• 摘要本文提出了一种用实测桩顶脉冲响应信号估计基桩桩身形状的方法，该方法能定量确定桩身缺陷的位置、延伸范围以及严重程度。