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González de Vallejo, Luis I. ; Hijazo Ramiro, Teresa ; Ferrer Gijón, Mercedes | Associação Brasileira de Mecânica dos Solos e Engenharia Geotécnica | 2008This paper analyses the engineering geological properties of the rocks and soils of the Canary Islands based on data from field studies, laboratory tests and extensive databases for volcanic materials. Geological properties and processes most re[...]texto impreso
La presente Tesis Doctoral trata del estudio de las tensiones naturales desde el punto de vista de la ingeniería geológica y la mecánica de rocas. En la primera parte, se ha realizado una revisión del estado actual del conocimiento de las tensio[...]texto impreso
In-situ stress amplification due to geological factors in tunnels: The case of Pajarestunnels, Spain
Geological and geomechanical anisotropies can significantly increase the magnitude of in-situ stress in a rock mass excavated for tunnelling purposes. Four tunnels for the new high-speed railway lines in Pajares in the Cantabrian Mountains, N. S[...]texto impreso
This paper describes a new procedure for assessing the ratio between in situ stresses in rock masses by means of K (K=?H/?v, being ?H and ?v principal stress) and tectonics for purposes of engineering geology and rock mechanics. The method combi[...]
