4Chow Y K,Phoon K K,Chow W F,et al.Low strain integrity testing of piles: three-dimensional effects[].Journal of Geotechnical and Geoenviron-mental Engineering.2003
5MIDDENDORP P,,REIDING F J.Determination of discontinuities in piles by TNO integrity testing and sig-nal matching technique[].Proceeding of the Third In-ternational Conference on Application of Stress Wave Theory to Piles.1988
6Rausche F et al.Pile integrity testing and analysis,Proc[C].of the Fourth International Conference on the Application of Stress-Wave Theory to Piles Rotterdam The Netherlands.1992
7Lysmer J, Richart F E. Dynamic response of footing to vertical loading[J]. Journal Soil Mechanics and Foundation Division, ASCE,1966, 92(SMI): 65-91.
8Middendorp P, Reiding F J. Determination of discontinuities in piles by TNO integrity testing and signal matching technique[A]. In:Proceeding of the Third International Conference on Application of Stress Wave Theory to Piles[C]. Rotterdam: A.A. Balkema, 1988,33-43.
9Rausche E Pile integrity testing and analysis for pile integrity[A], In:Proc. of the Fourth International Confetonce on Application of Stress Wave Theory to Piles[C]. Rotterdam: A. A. Balkema, 1992. 613-617.
10Koten V H, Middendorp P. An analysis of dissipative wave propagation in a pile[A]. In:Int. Seminar on the Application of Stress Wave Theory on Piles[C]. Rotterdam: A.A. Balkema, 1980, 210-215.
