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An energy flow study of a double-deck tunnel under quasi-static and harmonic excitations

Autor
Clot, A.; Romeu, J.; Arcos, R.
Tipus d'activitat
Article en revista
Revista
Soil dynamics and earthquake engineering
Data de publicació
2016-10
Volum
89
Pàgina inicial
1
Pàgina final
4
DOI
https://doi.org/10.1016/j.soildyn.2016.07.008 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/93133 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0267726116300859 Obrir en finestra nova
Resum
This paper presents a comparison between the vibration energy flow radiated by a double-deck tunnel and the one radiated by a simple tunnel when both are excited by constant or by harmonic moving loads. For both cases, the radiated energy is computed using a three-dimensional semi-analytical model of the system. The total energy radiated upwards is presented for a wide range of load speeds, when a constant moving load is considered, and for a wide range of excitation frequencies, when the excita...
Citació
Clot, A., Romeu, J., Arcos, R. An energy flow study of a double-deck tunnel under quasi-static and harmonic excitations. "Soil dynamics and earthquake engineering (1984)", Octubre 2016, vol. 89, p. 1-4.
Paraules clau
Double-deck tunnel, Energy flow, Moving loads, Underground vibrations
Grup de recerca
LEAM - Laboratori d'Enginyeria Acústica i Mecànica

Participants