Random Signal  Propagation  In  A Visco-
Elastic  Half Space With Barriers

M. Pirner; J. Nprstek

doi:10.2495/CMEM970281

Random Signal Propagation In A Visco- Elastic Half Space With Barriers

Price

Free (open access)

Transaction

WIT Transactions on Modelling and Simulation

Volume

Pages

Published

1997

Size

807 kb

Paper DOI

10.2495/CMEM970281

WIT Press

Author(s)

M. Pirner & J. Nprstek

Abstract

The paper deals with a harmonic, poly-harmonic and random signal pro- pagation in an elastic half-space. The screening behaviour of a trench or of a row of boreholes was investigated. The theoretical study was based on Lamb's approximate solution of Rayleigh waves propagation. Linear vis- coelastic as well as internal material random nonhomogeneity was taken into account. The results of extended laboratory tests and in situ measurements are presented. 1 Introduction Technological seismicity generated by various types of ground transport is of the character of stochastic wave motion corresponding with random ex- citation process as to its frequency content, e.g. [1]. This wave motion affects, with recordable inte

Keywords

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Code

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