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Pile groups under deep expansion: a case history

Autor
Alonso, E.; Sauter, S.; Ramon, A.
Tipus d'activitat
Article en revista
Revista
Canadian geotechnical journal
Data de publicació
2015-08
Volum
52
Número
8
Pàgina inicial
1111
Pàgina final
1121
DOI
https://doi.org/10.1139/cgj-2014-0407 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/76545 Obrir en finestra nova
URL
http://www.nrcresearchpress.com/doi/abs/10.1139/cgj-2014-0407?src=recsys&journalCode=cgj#.VLauGCyQllR Obrir en finestra nova
Resum
A viaduct in a high speed railway line experienced severe heave of its central pillars as a result of deep expansion of an anhydrite rock. Bridge pillars were founded on pile groups which experienced vertical heave displacements as well as lateral displacements and rotations. A semi-analytical solution for the response of a pile group under loading and arbitrary located soil expansion was developed integrating fundamental solutions for the elastic half-space. The procedure was first validated an...
Citació
Alonso, E., Sauter, S., Ramon, A. Pile groups under deep expansion: a case history. "Canadian geotechnical journal", Agost 2015, núm. 8, p. 1111-1121.
Paraules clau
analytical solutions, anhydritic claystone, case history, heave, pile groups
Grup de recerca
MSR - Mecànica del Sòls i de les Roques

Participants