MATEC Web Conf.
Volume 265, 2019International Geotechnical Symposium “Geotechnical Construction of Civil Engineering & Transport Structures of the Asian-Pacific Region” (GCCETS 2018)
|Number of page(s)||6|
|Section||Geotechnical Monitoring and Prognosis of Emergency Situations|
|Published online||30 January 2019|
GPR data interpretation in the landslides and subgrade slope surveys
Far Eastern State Transport University, 47 Seryshev St, Khabarovsk, 680021, Russia
* Corresponding author: email@example.com
The paper describes results of GPR survey of multi-layered slopes of transport structures. A brief review of this problem by domestic and foreign researchers is presented. The significance of this work is determined by complexity of GPR data interpretation when the GPR survey is conducted in a common offset or common midpoint mode in case of dipping layers. The typical patterns are obtained, the groups of the same reflection events are picked and possible reasons of them are stated by numerical modeling using GprMax software. The technique of ground velocities finding in case of GPR survey of dipping layers is proposed.
Key words: GPR / common offset mode / multi offset mode / rock slopes / slope stability
© The Authors, published by EDP Sciences, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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