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Pavement diagnostics using flexural standing waves. / Kolesnikov, Y.; Fedin, K.; Ngomayezwe, L.

EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering. European Association of Geoscientists and Engineers, EAGE, 2019. (EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering).

Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаяРецензирование

Harvard

Kolesnikov, Y, Fedin, K & Ngomayezwe, L 2019, Pavement diagnostics using flexural standing waves. в EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering. EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering, European Association of Geoscientists and Engineers, EAGE, EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering, Kuala Lumpur, Малайзия, 22.04.2019. https://doi.org/10.3997/2214-4609.201900432

APA

Kolesnikov, Y., Fedin, K., & Ngomayezwe, L. (2019). Pavement diagnostics using flexural standing waves. в EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering (EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering). European Association of Geoscientists and Engineers, EAGE. https://doi.org/10.3997/2214-4609.201900432

Vancouver

Kolesnikov Y, Fedin K, Ngomayezwe L. Pavement diagnostics using flexural standing waves. в EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering. European Association of Geoscientists and Engineers, EAGE. 2019. (EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering). doi: 10.3997/2214-4609.201900432

Author

Kolesnikov, Y. ; Fedin, K. ; Ngomayezwe, L. / Pavement diagnostics using flexural standing waves. EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering. European Association of Geoscientists and Engineers, EAGE, 2019. (EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering).

BibTeX

@inproceedings{c57551be19644966ae9e03f45febe1e9,
title = "Pavement diagnostics using flexural standing waves",
abstract = "To ensure road safety, periodic monitoring of road surfaces' quality and conditions is necessary. Lately, near-surface geophysical methods have gained prominence in such studies. This article presents field experiments' results that demonstrate the possibilities of cavities detection under a rigid pavement using flexural standing waves. Accumulation of numerous amplitude spectra of acoustic noise records was used to study standing waves arising in the interior of the pavement. It is shown, joint visualization of the averaged spectra obtained by profile observations over a cavity under pavement allows one to identify several flexural standing wave modes by alternation nodes and antinodes along profile. Amplitude distribution map of one of the flexural standing wave modes over a cavity (gully) under pavement was constructed. At a qualitative level, this distribution is consistent with computer simulation results using the finite element method. The fact that flexural standing waves are formed under acoustic noise influence in some part of pavement indicates absence of rigid contact at its lower boundary. Thus, horizontal cavity dimensions can be estimated from the area size on which flexural standing waves are formed.",
author = "Y. Kolesnikov and K. Fedin and L. Ngomayezwe",
year = "2019",
month = apr,
day = "1",
doi = "10.3997/2214-4609.201900432",
language = "English",
series = "EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering",
publisher = "European Association of Geoscientists and Engineers, EAGE",
booktitle = "EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering",
note = "EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering ; Conference date: 22-04-2019 Through 26-04-2019",

}

RIS

TY - GEN

T1 - Pavement diagnostics using flexural standing waves

AU - Kolesnikov, Y.

AU - Fedin, K.

AU - Ngomayezwe, L.

PY - 2019/4/1

Y1 - 2019/4/1

N2 - To ensure road safety, periodic monitoring of road surfaces' quality and conditions is necessary. Lately, near-surface geophysical methods have gained prominence in such studies. This article presents field experiments' results that demonstrate the possibilities of cavities detection under a rigid pavement using flexural standing waves. Accumulation of numerous amplitude spectra of acoustic noise records was used to study standing waves arising in the interior of the pavement. It is shown, joint visualization of the averaged spectra obtained by profile observations over a cavity under pavement allows one to identify several flexural standing wave modes by alternation nodes and antinodes along profile. Amplitude distribution map of one of the flexural standing wave modes over a cavity (gully) under pavement was constructed. At a qualitative level, this distribution is consistent with computer simulation results using the finite element method. The fact that flexural standing waves are formed under acoustic noise influence in some part of pavement indicates absence of rigid contact at its lower boundary. Thus, horizontal cavity dimensions can be estimated from the area size on which flexural standing waves are formed.

AB - To ensure road safety, periodic monitoring of road surfaces' quality and conditions is necessary. Lately, near-surface geophysical methods have gained prominence in such studies. This article presents field experiments' results that demonstrate the possibilities of cavities detection under a rigid pavement using flexural standing waves. Accumulation of numerous amplitude spectra of acoustic noise records was used to study standing waves arising in the interior of the pavement. It is shown, joint visualization of the averaged spectra obtained by profile observations over a cavity under pavement allows one to identify several flexural standing wave modes by alternation nodes and antinodes along profile. Amplitude distribution map of one of the flexural standing wave modes over a cavity (gully) under pavement was constructed. At a qualitative level, this distribution is consistent with computer simulation results using the finite element method. The fact that flexural standing waves are formed under acoustic noise influence in some part of pavement indicates absence of rigid contact at its lower boundary. Thus, horizontal cavity dimensions can be estimated from the area size on which flexural standing waves are formed.

UR - http://www.scopus.com/inward/record.url?scp=85088066981&partnerID=8YFLogxK

U2 - 10.3997/2214-4609.201900432

DO - 10.3997/2214-4609.201900432

M3 - Conference contribution

AN - SCOPUS:85088066981

T3 - EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering

BT - EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering

PB - European Association of Geoscientists and Engineers, EAGE

T2 - EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering

Y2 - 22 April 2019 through 26 April 2019

ER -

ID: 24094355