Location
San Diego, California
Presentation Date
30 Mar 2001, 10:30 am - 12:30 pm
Abstract
A research of the previous years has shown that on processes taking place in ground has a sufficient influence a background level of own ground microvibrations - microseism. This fact changes a view about ground model, explaining a difference in ground behavior at its studying in laboratorial and field conditions. In connection with that there was offered a new mechanical ground model that detects not only and influence of mechanical behavior of ground skeleton but also wave processes occurring in it. Conducted calculations of models shoved that offered ground model allows to describe processes observed in practice and not fitting in frames of the previous models. To these processes should be first referred such processes as: - Existence of “unlimited vibrations” of ground points at limited impacts; - Existence of advantage direction of oscillations propagation or isotopic ground (determined by us as “dynamic anisotropy”).
Department(s)
Civil, Architectural and Environmental Engineering
Meeting Name
4th International Conference on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics
Publisher
University of Missouri--Rolla
Document Version
Final Version
Rights
© 2001 University of Missouri--Rolla, All rights reserved.
Creative Commons Licensing
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.
Document Type
Article - Conference proceedings
File Type
text
Language
English
Recommended Citation
Kerimov, S. I., "Influence of Seismic Noises Background Intensity on Waves Propagation Speed" (2001). International Conferences on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics. 24.
https://scholarsmine.mst.edu/icrageesd/04icrageesd/session02/24
Included in
Influence of Seismic Noises Background Intensity on Waves Propagation Speed
San Diego, California
A research of the previous years has shown that on processes taking place in ground has a sufficient influence a background level of own ground microvibrations - microseism. This fact changes a view about ground model, explaining a difference in ground behavior at its studying in laboratorial and field conditions. In connection with that there was offered a new mechanical ground model that detects not only and influence of mechanical behavior of ground skeleton but also wave processes occurring in it. Conducted calculations of models shoved that offered ground model allows to describe processes observed in practice and not fitting in frames of the previous models. To these processes should be first referred such processes as: - Existence of “unlimited vibrations” of ground points at limited impacts; - Existence of advantage direction of oscillations propagation or isotopic ground (determined by us as “dynamic anisotropy”).
