RMS-based damage detection in reinforced concrete beams: numerical simulations
Beata Zima 1  
,  
Rafal Kedra 1  
 
 
More details
Hide details
1
Gdańsk University of Technology
CORRESPONDING AUTHOR
Beata Zima   

Gdańsk University of Technology
Online publication date: 2019-09-17
Publication date: 2019-09-17
Submission date: 2019-05-31
Final revision date: 2019-07-31
Acceptance date: 2019-09-16
 
Diagnostyka 2019;20(4):3–10
KEYWORDS
TOPICS
ABSTRACT
Image-based damage detection methods using guided waves are well known and widely applied approaches in structural diagnostics. They are usually utilized in detection of surface damages or defects of plate-like structures. The article presents results of the study of applicability of imaging wave-based methods in detection in miniscule internal damage in the form of debonding. The investigations were carried out on numerical models of reinforced concrete beams with varying size of circumferentially oriented debonding between steel rod and concrete block. Maps created using root mean square of measured signals are presented. Moreover, the results were collected for two different excitation frequencies.
 
REFERENCES (18)
1.
Drobiec Ł, Jasiński R, Mazur W. Accuracy of Eddy-Current and Radar Methods Used in Reinforcement Detection. Materials 2019; 12(7): 1168. https://doi.org/10.3390/ma1207....
 
2.
Lachowicz J, Rucka M. Numerical modeling of GPR field in damage detection of a reinforced concrete footbridge. Diagnostyka 2016; 17(2): 3-8.
 
3.
Goszczyńska B, Świt G, Trąpczyński W, Krampinowska A, Tworzewska J, Tworzewski P. Experimental validation of concrete crack identification and location with acoustic emission method. Archives of Civil and Mechanical Engineering 2012; 12(1): 23-28. https://doi.org/10.1016/j.acme....
 
4.
Mendrok K, Uhl T. Experimental verification of the damage localization procedure based on modal filtering. Structural Health Monitoring 2011; 10(2): 157-171. https://doi.org/10.1177/147592....
 
5.
Garbacz A, Piotrowski T, Courard L, Kwaśniewski L. On the evaluation of interface quality in concrete repair system by means of impact-echo signal analysis. Construction and Building Materials 2017; 134: 311-323. https://doi.org/10.1016/j.conb....
 
6.
Czarnecki L, Garbacz A, Krystosiak M. On the ultrasound assessment of adhesion between polymer coating and concrete substrate. Cement and Concrete Composites 2016; 28(4): 360-369. https://doi.org/10.1016/j.cemc....
 
7.
Mitra M, Gopalakrishnan S. Guided wave based structural health monitoring: A review, Smart Materials and Structures 2016, 25(5): 1-27. https://doi.org/10.1088/0964-1....
 
8.
Ostachowicz W, Kudela P, Krawczuk M, Żak A. Guided waves in structures for SHM. The Time-domain Spectral Element Method, John Wiley& Sons Ltd. 2012.
 
9.
Feng B, Ribeiro AL, Ramos HG. A new method to detect delamination in composites using chirp-excited Lamb wave and wavelet analysis. NDT and E International 2018; 100: 64-73. https://doi.org/10.1016/j.ndte....
 
10.
Liu X, Bo L, Yang K, Liu Y, Zhao Y, Zhang J, Hu N, Deng M. Locating and imaging contact delamination based on chaotic detection of nonlinear Lamb waves. Mechanical Systems and Signal Processing 2018;109: 58-73. https://doi.org/10.1016/j.ymss....
 
11.
Shoja S, Berbyuk V, Bostrom A. Delamination detection in composite laminates using low frequency guided waves: Numerical simulations. Composite Structures 2018; 203: 826-834. https://doi.org/10.1016/j.comp....
 
12.
Zhu XQ, Hao H, Fan Q. Detection of delamination between steel bars and concrete using embedded piezoelectric actuators/sensors. Journal of Civil Structural Health Monitoring 2013; 3: 105-115. https://doi.org/10.1007/s13349....
 
13.
Li J, Lu Y, Guan R, Qu W. Guided waves for debonding identification on CFRP-reinforced concrete beams. Construction and Building Materials 2017; 131: 388-399. https://doi.org/10.1016/j.conb....
 
14.
Zima B. Guided Wave Propagation in Detection of Partial Circumferential Debonding in Concrete Structures. Sensors 2019; 19(9): 2199. https://doi.org/10.3390/s19092....
 
15.
Żak A, Radzieński M, Krawczuk M, Ostachowicz W. Damage detection strategies based on propagation of guided elastic waves. Smart Materials and Structures 2012;21:1-18. https://doi.org/10.1088/0964-1....
 
16.
Saravanan JT, Gopalakrishnan N, Rao NP. Damage detection in structural element through propagating waves using radially weighted and factored RMS. Measurement, 2015;3:520-538. https://doi.org/10.1016/j.meas....
 
17.
Radzieński M, Doliński Ł, Żak A, Ostachowicz W. Application of RMS for damage detection by guided elastic waves. Journal of Physics. Conference Series. 2011;305:1-10. https://doi.org/10.1088/1742-6....
 
18.
Kudela P, Krawczuk M, Ostachowicz W. Wave propagation modelling in 1D structures using spectral finite elements. Journal of sound and vibration 2007;300: 88-100. https://doi.org/10.1016/j.jsv.....
 
eISSN:2449-5220
ISSN:1641-6414