Use of the Impact-Echo Method for Analyzing the Integrity of Driven Reinforced Concrete Piles

V. K. Kachanov; I. V. Sokolov; S. A. Fedorenko; S. V. Lebedev

doi:10.1007/s11018-017-1207-2

Use of the Impact-Echo Method for Analyzing the Integrity of Driven Reinforced Concrete Piles

作者: Kachanov V.K.¹, Sokolov I.V.¹, Fedorenko S.A.¹, Lebedev S.V.¹
隶属关系:
1. National Research University – Moscow Power Engineering Institute (MPEI)
期: 卷 60, 编号 4 (2017)
页面: 386-391
栏目: Acoustic Measurements
URL: https://journals.rcsi.science/0543-1972/article/view/246147
DOI: https://doi.org/10.1007/s11018-017-1207-2
ID: 246147

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详细

The limitations of using the sonic echo method for evaluating the integrity of driven concrete piles with near-surface flaws are examined. Criteria for detecting pile flaws in a compact region are obtained. It is shown that it is possible to use the multiplicative impact-echo method for determining the length of a pile with a near-zone flaw.