Structural failure caused by corrosion of the reinforcing steel in concrete structures is quite common. In most cases, corrosion cracks appear on the surface at a late stage, leaving inadequate time for taking any measures. This paper investigates the detection of corrosion damage in reinforced concrete elements by using nonlinear ultrasonic (NLU) techniques. Various linear ultrasonic and NLU techniques were adopted to identify the most sensitive technique and ultrasonic parameters for corrosion induced damage detection at its early stage. It is observed that the linear techniques are not very effective in detecting corrosion induced damage. The sideband peak count-index (or SPC-I), a relatively new and promising technique, has been found to be an excellent indicator for the detection of corrosion induced damage initiation. However, its efficacy for detecting corrosion induced damage has not yet been reported. The present study shows that the SPC-I-based NLU technique outperforms (with the highest sensitivity) all other NLU techniques for detecting the onset of corrosion in steel and micro-crack formation in the surrounding material. As the corrosion progresses and cracks appear on the surface of the concrete, the efficiency of the SPC-I slowly weakens and other technique(s) are found to be quite efficient at that stage.

1.
Alnuaimi
,
H.
,
Amjad
,
U.
,
Russo
,
P.
,
Lopresto
,
V.
, and
Kundu
,
T.
(
2021a
). “
Monitoring damage in composite plates from crack initiation to macro-crack propagation combining linear and nonlinear ultrasonic techniques
,”
Struct. Health Monit.
20
,
139
150
.
2.
Alnuaimi
,
H. N.
,
Sasmal
,
S.
,
Amjad
,
U.
,
Nikvar-Hassani
,
A.
,
Zhang
,
L.
, and
Kundu
,
T.
(
2021b
). “
Monitoring concrete curing by linear and nonlinear ultrasonic methods
,”
ACI Mater. J.
118
,
61
69
.
3.
Angst
,
U.
,
Elsener
,
B.
,
Jamali
,
A.
, and
Adey
,
B.
(
2012
). “
Concrete cover cracking owing to reinforcement corrosion-theoretical considerations and practical experience
,”
Mater. Corros.
63
,
1069
1077
.
4.
Angst
,
U. M.
(
2018
). “
Challenges and opportunities in corrosion of steel in concrete
,”
Mater. Struct.
51
,
1
20
.
5.
Antonaci
,
P.
,
Bruno
,
C. L. E.
,
Gliozzi
,
A. S.
, and
Scalerandi
,
M.
(
2010
). “
Monitoring evolution of compressive damage in concrete with linear and nonlinear ultrasonic methods
,”
Cem. Concr. Res.
40
,
1106
1113
.
6.
Antonaci
,
P.
,
Bruno
,
C. L. E.
,
Scalerandi
,
M.
, and
Tondolo
,
F.
(
2013
). “
Effects of corrosion on linear and nonlinear elastic properties of reinforced concrete
,”
Cem. Concr. Res.
51
,
96
103
.
7.
Basu
,
S.
,
Thirumalaiselvi
,
A.
,
Sasmal
,
S.
, and
Kundu
,
T.
(
2021
). “
Nonlinear ultrasonics-based technique for monitoring damage progression in reinforced concrete structures
,”
Ultrasonics
115
,
106472
.
8.
Chen
,
J.
,
Jayapalan
,
A. R.
,
Kim
,
J.-Y.
,
Kurtis
,
K. E.
, and
Jacob
,
L. J.
(
2010
). “
Rapid evaluation of alkali-silica reactivity of aggregates using a nonlinear resonance spectroscopy technique
,”
Cem. Concr. Res.
40
,
914
923
.
9.
Chen
,
X. J.
,
Kim
,
J. Y.
,
Kurtis
,
K. E.
,
Qu
,
J.
,
Shen
,
C. W.
, and
Jacobs
,
L. J.
(
2008
). “
Characterization of progressive microcracking in Portland cement mortar using nonlinear ultrasonics
,”
NDT&E Int.
41
,
112
118
.
10.
Climent-Llorca
,
M. Á.
,
Miró-Oca
,
M.
,
Poveda-Martínez
,
P.
, and
Ramis-Soriano
,
J.
(
2020
). “
Use of higher-harmonic and intermodulation generation of ultrasonic waves to detecting cracks due to steel corrosion in reinforced cement mortar
,”
Int. J. Concr. Struct. Mater.
14
(
1
),
1
17
.
11.
Donskoy
,
D. M.
,
Ferroni
,
K.
,
Sutin
,
A.
, and
Sheppard
,
K.
(
1997
). “
A nonlinear acoustic technique for crack and corrosion detection in reinforced concrete
,” in
8th International Symposium on Nondestructive Characterization of Materials
, edited by
R. E.
Green
, Jr. (
Plenum
,
Boulder, CO
), pp.
555
560
.
12.
Duffó
,
G. S.
,
Reinoso
,
M.
,
Ramos
,
C. P.
, and
Farina
,
S. B.
(
2012
). “
Characterization of steel rebars embedded in a 70-year old concrete structure
,”
Cem. Concr. Res.
42
,
111
117
.
13.
Eiras
,
J. N.
,
Kundu
,
T.
,
Bonilla
,
M.
, and
Payá
,
J.
(
2013
). “
Nondestructive monitoring of ageing of alkali resistant glass fiber reinforced cement (GRC)
,”
J. Nondestr. Eval.
32
,
300
314
.
14.
Eiras
,
J. N.
,
Monzó
,
J.
,
Payá
,
J.
,
Kundu
,
T.
, and
Popovics
,
J. S.
(
2014
). “
Non-classical nonlinear feature extraction from standard resonance vibration data for damage detection
,”
J. Acoust. Soc. Am.
135
,
EL82
EL87
.
15.
Genovés
,
V.
,
Riestra
,
C.
,
Borrachero
,
M. V.
,
Eiras
,
J.
,
Kundu
,
T.
, and
Payá
,
J.
(
2015
). “
Multimodal analysis of GRC ageing process using nonlinear impact resonance acoustic spectroscopy
,”
Compos. Part B: Eng.
76
,
105
111
.
16.
Hafezi
,
M. H.
,
Alebrahim
,
R.
, and
Kundu
,
T.
(
2017
). “
Peri-ultrasound for modeling linear and nonlinear ultrasonic response
,”
Ultrasonics
80
,
47
57
.
17.
Ju
,
T.
(
2018
). “
Nonlinear wave mixing technique for nondestructive assessment of infrastructure materials
,” Ph.D. thesis,
Northwestern University
.
18.
Kim
,
J. Y.
,
Jacobs
,
L. J.
,
Qu
,
J.
, and
Littles
,
J. W.
(
2006
). “
Experimental characterization of fatigue damage in a nickel-base superalloy using nonlinear ultrasonic waves
,”
J. Acoust. Soc. Am.
120
,
1266
1273
.
19.
Kim
,
J. Y.
, and
Lee
,
J. S.
(
2007
). “
A micromechanical model for nonlinear acoustic properties of interfaces between solids
,”
J. Appl. Phys.
101
,
043501
.
20.
Korenska
,
M.
,
Matysik
,
M.
,
Vyroubal
,
P.
, and
Pospisil
,
K.
(
2009
). “
Assessment of reinforcement corrosion using nonlinear ultrasonic spectroscopy
,” in
Proceedings of the 5th NDT Progress-International Workshop of NDT Experts
,
Prague, Czech Republic
, pp.
12
14
.
21.
Kundu
,
T.
(
2019
). “
Nonlinear ultrasonic techniques for nondestructive evaluation
,” in
Mechanics of Elastic Waves and Ultrasonic Nondestructive Evaluation
, T. Kundu (
CRC Press
,
Boca Raton, FL
), pp.
287
316
.
22.
Kundu
,
T.
,
Eiras
,
J. N.
,
Li
,
W.
,
Liu
,
P.
,
Sohn
,
H.
, and
Payá
,
J.
(
2019
). “
Fundamentals of nonlinear acoustical techniques and sideband peak count
,” in
Nonlinear Ultrasonic and Vibro-Acoustical Techniques for Nondestructive Evaluation
, edited by
T.
Kundu
(
Springer Nature
,
Switzerland
), Chap. 1, pp.
1
88
.
23.
Liu
,
P.
,
Sohn
,
H.
,
Kundu
,
T.
, and
Yang
,
S.
(
2014
). “
Noncontact detection of fatigue cracks by laser nonlinear wave modulation spectroscopy (LNWMS)
,”
NDT&E Int.
66
,
106
116
.
24.
Liu
,
P.
,
Sohn
,
H.
,
Yang
,
S.
, and
Kundu
,
T.
(
2015
). “
Fatigue crack localization using noncontact laser ultrasonics and state space attractors
,”
J. Acoust. Soc. Am.
138
,
890
898
.
25.
Malumbela
,
G.
,
Alexander
,
M.
, and
Moyo
,
P.
(
2010
). “
Interaction between corrosion crack width and steel loss in RC beams corroded under load
,”
Cem. Concr. Res.
40
,
1419
1428
.
26.
Mehta
,
P. K.
, and
Monteiro
,
P. J.
(
2014
).
Concrete: Microstructure, Properties, and Materials
(
McGraw-Hill Education
,
New York
).
27.
Miró
,
M.
,
Eiras
,
J. N.
,
Poveda
,
P.
,
Climent
,
M. Á.
, and
Ramis
,
J.
(
2021
). “
Detecting cracks due to steel corrosion in reinforced cement mortar using intermodulation generation of ultrasonic waves
,”
Construct. Build. Mater.
286
,
122915
.
28.
Mostavi
,
A.
,
Kamali
,
N.
,
Tehrani
,
N.
,
Chi
,
S. W.
,
Ozevin
,
D.
, and
Indacochea
,
J. E.
(
2017
). “
Wavelet based harmonics decomposition of ultrasonic signal in assessment of plastic strain in aluminum
,”
Measurement
106
,
66
78
.
29.
Payan
,
C.
,
Garnier
,
V.
, and
Moysan
,
J.
(
2010
). “
Potential of nonlinear ultrasonic indicators for nondestructive testing of concrete
,”
Adv. Civil Eng.
2010
,
238472
.
30.
Payan
,
C.
,
Garnier
,
V.
,
Moysan
,
J.
, and
Johnson
,
P. A.
(
2007
). “
Applying nonlinear resonant ultrasound spectroscopy to improving thermal damage assessment in concrete
,”
J. Acoust. Soc. Am.
121
,
EL125
EL130
.
31.
Porcu
,
M. C.
,
Pieczonka
,
L.
,
Frau
,
A.
,
Staszewski
,
W. J.
, and
Aymerich
,
F.
(
2017
). “
Assessing the scaling subtraction method for impact damage detection in composite plates
,”
J. Nondestr. Eval.
36
(
2
),
33
.
32.
Robuschi
,
S.
,
Tengattini
,
A.
,
Dijkstra
,
J.
,
Fernandez
,
I.
, and
Lundgren
,
K.
(
2021
). “
Closer look at corrosion of steel reinforcement bars in concrete using 3D neutron and X-ray computed tomography
,”
Cem. Concr. Res.
144
,
106439
.
33.
Scalerandi
,
M.
,
Gliozzi
,
A. S.
,
Bruno
,
C. L. E.
,
Masera
,
D.
, and
Bocca
,
P.
(
2008
). “
A scaling method to enhance detection of a nonlinear elastic response
,”
Appl. Phys. Lett.
92
,
101912
.
34.
Schurr
,
D. P.
,
Kim
,
J. Y.
,
Sabra
,
K. G.
, and
Jacobs
,
L. J.
(
2011
). “
Damage detection in concrete using coda wave interferometry
,”
NDT&E Int.
44
,
728
735
.
35.
Shafiei Alavijeh
,
M.
,
Scott
,
R.
,
Seviaryn
,
F.
, and
Maev
,
R. G.
(
2021
). “
Using machine learning to automate ultrasound-based classification of butt-fused joints in medium-density polyethylene gas pipes
,”
J. Acoust. Soc. Am.
150
,
561
572
.
36.
Shah
,
A. A.
, and
Ribakov
,
Y.
(
2009
). “
Non-linear ultrasonic evaluation of damaged concrete based on higher order harmonic generation
,”
Mater. Des.
30
,
4095
4102
.
37.
Sharma
,
S.
, and
Mukherjee
,
A.
(
2010
). “
Longitudinal guided waves for monitoring chloride corrosion in reinforcing bars in concrete
,”
Struct. Health Monit.
9
,
555
567
.
38.
Tuutti
,
K.
(
1982
). “
Corrosion of steel in concrete
,” Doctoral dissertation,
Lund University
, available at http://www.cbi.se/viewNavMenu.do?menuID=317&oid=857 (Last viewed August 23, 2021).
39.
Van Den Abeele
,
K. A.
,
Johnson
,
P. A.
, and
Sutin
,
A.
(
2000
). “
Nonlinear elastic wave spectroscopy (NEWS) techniques to discern material damage, Part I: Nonlinear wave modulation spectroscopy (NWMS)
,”
J. Res. Nondestr. Eval.
12
,
17
30
.
40.
Vennesland
,
O.
, and
Gjorv
,
O. E.
(
1981
). “
Effect of cracks in submerged concrete sea structures on steel corrosion
,”
Mater Perform.
20
,
49
51
.
41.
Warnemuende
,
K.
, and
Wu
,
H. C.
(
2004
). “
Actively modulated acoustic nondestructive evaluation of concrete
,”
Cem. Concr. Res.
34
,
563
570
.
42.
Woodward
,
C.
, and
Amin
,
N.
(
2008
). “
Evaluating rebar corrosion using nonlinear ultrasound
,”
AIP Conf. Proc.
975
,
1314
1319
.
43.
Yang
,
C.
, and
Chen
,
J.
(
2019
). “
Fully noncontact nonlinear ultrasonic characterization of thermal damage in concrete and correlation with microscopic evidence of material cracking
,”
Cem. Concr. Res.
123
,
105797
.
44.
Yeih
,
W.
, and
Huang
,
R.
(
1998
). “
Detection of the corrosion damage in reinforced concrete members by ultrasonic testing
,”
Cem. Concr. Res.
28
,
1071
1083
.
45.
Zhang
,
H.
,
Thurber
,
C.
, and
Rowe
,
C.
(
2003
). “
Automatic P-wave arrival detection and picking with multiscale wavelet analysis for single-component recordings
,”
Bull. Seismol. Soc. Am.
93
,
1904
1912
.
You do not currently have access to this content.