Nondestructive diagnostics and detection of subsurface cracks in non-rigid pavements with GPR
The results of laboratory experiments that show the capabilities of modern georadars are presented. Analysis of GPR capabilities allowed to propose a new approach to solving the actual problem of detecting subsurface cracks. The proposed method for recording pulse signals and data processing is base...
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| Format: | Article |
| Language: | English |
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Polskie Towarzystwo Diagnostyki Technicznej
2021-05-01
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| Series: | Diagnostyka |
| Subjects: | |
| Online Access: | http://www.diagnostyka.net.pl/Nondestructive-diagnostics-and-detection-of-subsurface-cracks-in-non-rigid-pavements,137915,0,2.html |
| _version_ | 1811333013976383488 |
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| author | Dmitry Olegovich Batrakov Angelika Gennadievna Batrakova Sergey N. Urdzik Roman Danielyan |
| author_facet | Dmitry Olegovich Batrakov Angelika Gennadievna Batrakova Sergey N. Urdzik Roman Danielyan |
| author_sort | Dmitry Olegovich Batrakov |
| collection | DOAJ |
| description | The results of laboratory experiments that show the capabilities of modern georadars are presented. Analysis of GPR capabilities allowed to propose a new approach to solving the actual problem of detecting subsurface cracks. The proposed method for recording pulse signals and data processing is based on algorithms and software previously developed by the authors. With the help of this method and the experiments carried out, the possibility of agreed solution to the problem of choosing the optimal parameters of the GPR pulsed signals was shown. To confirm the effectiveness of the developed signal processing methods, a series of laboratory experiments were carried out. The new version of the program "GeoVizy-2020" made it possible to increase the efficiency of processing complex impulse signals. To check the adequacy of the results obtained, a method was used, which is based on the procedure for direct measurement of the real layer thickness in laboratory and field conditions and comparison of the data obtained with the results of numerical simulation. As a result, evidence is presented of the advantages of using pulsed signals for assessing layer parameters, searching for subsurface cracks and processing the results of surveys of road surfaces is presented. |
| first_indexed | 2024-04-13T16:45:47Z |
| format | Article |
| id | doaj.art-9693ba98edd54bd9b7cff128fd0cca71 |
| institution | Directory Open Access Journal |
| issn | 2449-5220 |
| language | English |
| last_indexed | 2024-04-13T16:45:47Z |
| publishDate | 2021-05-01 |
| publisher | Polskie Towarzystwo Diagnostyki Technicznej |
| record_format | Article |
| series | Diagnostyka |
| spelling | doaj.art-9693ba98edd54bd9b7cff128fd0cca712022-12-22T02:39:05ZengPolskie Towarzystwo Diagnostyki TechnicznejDiagnostyka2449-52202021-05-01222859510.29354/diag/137915137915Nondestructive diagnostics and detection of subsurface cracks in non-rigid pavements with GPRDmitry Olegovich Batrakov0Angelika Gennadievna Batrakova1Sergey N. Urdzik2Roman Danielyan3Kharkiv V. Karazin National UniversityKharkiv National Automobile and Highway University, UkraineKharkiv National Automobile and Highway University, UkraineKharkiv National Automobile and Highway University, UkraineThe results of laboratory experiments that show the capabilities of modern georadars are presented. Analysis of GPR capabilities allowed to propose a new approach to solving the actual problem of detecting subsurface cracks. The proposed method for recording pulse signals and data processing is based on algorithms and software previously developed by the authors. With the help of this method and the experiments carried out, the possibility of agreed solution to the problem of choosing the optimal parameters of the GPR pulsed signals was shown. To confirm the effectiveness of the developed signal processing methods, a series of laboratory experiments were carried out. The new version of the program "GeoVizy-2020" made it possible to increase the efficiency of processing complex impulse signals. To check the adequacy of the results obtained, a method was used, which is based on the procedure for direct measurement of the real layer thickness in laboratory and field conditions and comparison of the data obtained with the results of numerical simulation. As a result, evidence is presented of the advantages of using pulsed signals for assessing layer parameters, searching for subsurface cracks and processing the results of surveys of road surfaces is presented.http://www.diagnostyka.net.pl/Nondestructive-diagnostics-and-detection-of-subsurface-cracks-in-non-rigid-pavements,137915,0,2.htmlgeoradarnon-rigid pavementroads assessmentpulse signalssubsurface cracks |
| spellingShingle | Dmitry Olegovich Batrakov Angelika Gennadievna Batrakova Sergey N. Urdzik Roman Danielyan Nondestructive diagnostics and detection of subsurface cracks in non-rigid pavements with GPR Diagnostyka georadar non-rigid pavement roads assessment pulse signals subsurface cracks |
| title | Nondestructive diagnostics and detection of subsurface cracks in non-rigid pavements with GPR |
| title_full | Nondestructive diagnostics and detection of subsurface cracks in non-rigid pavements with GPR |
| title_fullStr | Nondestructive diagnostics and detection of subsurface cracks in non-rigid pavements with GPR |
| title_full_unstemmed | Nondestructive diagnostics and detection of subsurface cracks in non-rigid pavements with GPR |
| title_short | Nondestructive diagnostics and detection of subsurface cracks in non-rigid pavements with GPR |
| title_sort | nondestructive diagnostics and detection of subsurface cracks in non rigid pavements with gpr |
| topic | georadar non-rigid pavement roads assessment pulse signals subsurface cracks |
| url | http://www.diagnostyka.net.pl/Nondestructive-diagnostics-and-detection-of-subsurface-cracks-in-non-rigid-pavements,137915,0,2.html |
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