… Recently, advances in the understanding of metamaterials have allowed the creation of …
resonance frequency range of the metawedge is 30-120 Hz, which is higher than most seismic …

… Having assessed the impact of the hollow concrete cell structure on the wavefield, we
begin the analysis of the actual resonant seismic metamaterial. We commence by exciting a …

… in close proximity to the metawedge, indicating that seismic metasurfaces should be installed
… Two main types of seismic metamaterials are used. Non-resonant seismic metamaterials …

… Figure 3a shows the resonance frequencies of the considered inverse metawedge, ranging
from 40Hz to 70Hz. The peak values of the wavenumber-frequency spectrum are reduced …

… the elementary cell of a metamaterial may contain one (or more) resonant element in order
to … Care needs to be taken with the implementation of such a metawedge as depending upon …

… holes corresponding to the resonance frequency of seismic waves around the protected …
with a known target frequency and the metawedges covering a larger frequency range with a …

… as metawedge have been investigated to create a seismic rainbow and … seismic metamaterial
for broadband surface Rayleigh wave manipulation, where the embedded local resonance …

… [24] explored the role of forests as locally resonant metamaterials on Rayleigh wave …
They further designed a resonant metawedge by arranging pillars with graded length on an …

… Nonetheless, this study shows that metamaterials-inspired solutions can play an important …
the Rayleigh mode hybridization with the surface resonances [18]. Without the resonators, the …

… concept of seismic resonant metawedges and forest trees as seismic metamaterial was reported
… [32], [33] investigated the Rayleigh wave mitigation by multiple arrays of resonant forest …