Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › глава/раздел › научная › Рецензирование
Determination of the condition of road coverings by acoustic noise data. / Fedin, K. V.; Kolesnikov, Yu I.; Ngomayezwe, L.
Springer Geology. ред. / Tatiana Chaplina. Том II 1. ред. Springer Science and Business Media Deutschland GmbH, 2021. стр. 1-4 (Springer Geology).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › глава/раздел › научная › Рецензирование
}
TY - CHAP
T1 - Determination of the condition of road coverings by acoustic noise data
AU - Fedin, K. V.
AU - Kolesnikov, Yu I.
AU - Ngomayezwe, L.
N1 - Publisher Copyright: © The Author(s), under exclusive license to Springer Nature Switzerland AG 2021. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021
Y1 - 2021
N2 - To ensure the safe operation of roads, periodic monitoring of the condition of the road surface is necessary. Recently, such studies are widely used methods of shallow geophysics. The article presents the results of full-scale experiments, demonstrating the possibility of detecting cavities under a hard road surface by bending standing waves. To isolate standing waves from the acoustic noise recorded on the surface of the coating, we used the accumulation of amplitude spectra of a large number of noise records. The fact that under the influence of acoustic noise bending standing waves are formed in the coating, which are absent in other places, indicates the absence of hard contact at its lower boundary. Thus, by the size of the area on which bending standing waves are formed, it is possible to estimate the horizontal dimensions of the cavity. In addition, the article shows that the analysis of standing waves of vertical compression-tension arising in the coating under the influence of noise makes it possible to control the thickness of the coating.
AB - To ensure the safe operation of roads, periodic monitoring of the condition of the road surface is necessary. Recently, such studies are widely used methods of shallow geophysics. The article presents the results of full-scale experiments, demonstrating the possibility of detecting cavities under a hard road surface by bending standing waves. To isolate standing waves from the acoustic noise recorded on the surface of the coating, we used the accumulation of amplitude spectra of a large number of noise records. The fact that under the influence of acoustic noise bending standing waves are formed in the coating, which are absent in other places, indicates the absence of hard contact at its lower boundary. Thus, by the size of the area on which bending standing waves are formed, it is possible to estimate the horizontal dimensions of the cavity. In addition, the article shows that the analysis of standing waves of vertical compression-tension arising in the coating under the influence of noise makes it possible to control the thickness of the coating.
KW - Microseisms
KW - Roads
KW - Standing waves
UR - http://www.scopus.com/inward/record.url?scp=85101033230&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/03893ef8-bea1-3f23-9529-fd54ac4990e1/
U2 - 10.1007/978-3-030-53521-6_1
DO - 10.1007/978-3-030-53521-6_1
M3 - Chapter
AN - SCOPUS:85101033230
SN - 978-3-030-53520-9
SN - 978-3-030-53523-0
VL - II
T3 - Springer Geology
SP - 1
EP - 4
BT - Springer Geology
A2 - Chaplina, Tatiana
PB - Springer Science and Business Media Deutschland GmbH
ER -
ID: 27959559