C Zeng, C Zhao, F Zeighami - Earthquake Engineering & …, 2022 - Wiley Online Library
This study aims to theoretically and numerically investigate the dispersion relations of Rayleigh waves propagating through vertical oscillators periodically distributed on stratified …
S Qu, L Zhao, J Yang, Z Wu, S Zhu, W Zhai - Soil Dynamics and Earthquake …, 2023 - Elsevier
The construction of the underground section of the Chengdu-Zigong High-speed Railway, the fastest underground railway worldwide with a design speed of 350 km/h, has attracted …
Locally resonant metamaterials (LRMs), with unit-cells exhibiting local resonance, present extraordinary wave propagation properties as a result of their spatial periodicity. However …
A novel method based on waveguide modal analysis is presented to evaluate the effectiveness in terms of frequency bandgaps of bounded periodic metamaterials. The effect …
L Meng, Z Shi, S Hao, Z Cheng - Construction and Building Materials, 2023 - Elsevier
The filtering properties of a 2-dimensional (2D) periodic in-filled trench barrier system subjected to anti-plane and in-plane moving loads are investigated separately by combining …
L Meng, Z Cheng, Z Shi - Computers and Geotechnics, 2021 - Elsevier
The attenuation property of periodic pile barriers for elastic-wave propagation in certain direction induced by stationary loading sources has been extensively investigated …
The exotic wave phenomena in metastructures and their wide applications are one of the most researched subjects in electromagnetic waves and photonics, from radio frequencies …
A deep learning-based methodology is presented to design the topologies and periodic constants of ternary metamaterials under different site conditions, considering both in-plane …
K Asfour, R Martin, DE Baz, L Bodet, B Plazolles - Surveys in Geophysics, 2024 - Springer
The near surface is characterized by using different numerical techniques, among them seismic techniques that are non-destructive. More particularly, for a better understanding of …