Comparación entre las técnicas AEOS, Re-Mi y PS-logging aplicadas en un terreno de estructura profunda conocida
- Julián García Mayordomo 1
- Itziar Pérez Santisteban 1
- Virginia Pantín García 1
- Alfonso Muñoz Martín 2
- Andrés Carbó Gorosabel 2
- 1 Laboratorio de Geotecnia (CEDEX)
- 2 Dpto. de Geodinámica, Fac. de CC. Geológicas (UCM)
ISSN: 1576-5172
Datum der Publikation: 2008
Titel der Ausgabe: VII Congreso Geológico de España
Nummer: 10
Seiten: 923-926
Art: Artikel
Andere Publikationen in: Geotemas (Madrid)
Zusammenfassung
The results obtained by SASW and PS-logging (In-hole) seismic techniques are compared to the relatively new Re-Mi (refraction-microtremor)method at a common site of known deep structure: a recently constructed railway track embankment. PS-logging is the most accurate technique in identifying the structure of the embankment followed by SASW and Re-Mi. Mean shear wave velocity estimations are also higher for PS-logging, followed by SASW and Re-Mi, while mean deviation is similar in each technique. The Re-Mi technique has not been shown to be particularly accurate in this study, though fast data processing makes it very convenient for extensive geotechnical surveys.