Rheological models of soil strata for the seismic microzoning of building sites
DOI:
https://doi.org/10.15407/dopovidi2016.09.079Keywords:
attenuation of vibrations, rheological properties of soil strata, seismic hazard, seismic wave velocityAbstract
The features of applications of two basic rheological models of a geological environment – Kelvin–Voigt and standard – are considered for the analysis of vibrations in seismic-geological models of soil strata constructed according to the engineering-geotechnical surveys. An advantage of using the standard models that consists in the simple analytical description of seismic waves with the use of exact formulas and a fuller allowance for the creep and the stress relaxation is demonstrated.
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