Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica (fins octubre de 2015): Enviaments recents
Ara es mostren els items 13-24 de 103
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Expansion mechanisms in sulphated rocks and soils
(Universitat Politècnica de Catalunya, 2014-10-27)
Tesi
Accés obertGeological formations containing sulphates are commonly associated with the development of severe expansions when they are involved in tunnel excavation. The intensity of the observed expansive behaviour in these materials ... -
Reconstrucción y análisis de ocurrencias regionales de múltiples eventos de movimientos en masa generados por lluvias históricas en los Pirineos
(Universitat Politècnica de Catalunya, 2014-10-28)
Tesi
Accés obertEn este documento de Tesis Doctoral, se presenta la recopilación, reconstrucción y análisis de los inventarios de movimientos en masa (MM) y los campos de lluvias para tres eventos históricos en los Pirineos, de los que ... -
Rendimiento, desgaste y abrasividad en excavación mecanizada de túneles en terrenos heterogéneos
(Universitat Politècnica de Catalunya, 2014-10-20)
Tesi
Accés obertUna base de datos de 33 km de registros de túnel de EPB en la zona de Barcelona se ha examinado en detalle desde el punto de vista de recambio de herramientas de corte y rendimiento de la excavación mecanizada. La base de ... -
Estimación de la recarga media anual de acuíferos : aplicación al Baix Ebre
(Universitat Politècnica de Catalunya, 2014-09-29)
Tesi
Accés obertTo test the applicability of atmospheric chloride deposition balance and soil water balance in the estimation of aquifer recharge , the chosen area is Vall Baixa de I'Ebre. This is a coastal area of semi-arid climate, which ... -
Cone penetration test in a virtual calibration chamber
(Universitat Politècnica de Catalunya, 2014-07-21)
Tesi
Accés obertCone penetration test (CPT) is a fast and reliable site investigation tool for exploring soils and soft ground. While the interpretation of the test results in clay has advanced considerably from a theoretical and numerical ... -
Evaluación holística del riesgo sísmico en zonas urbanas y estrategias para su mitigación : aplicación a la ciudad de Mérida-Venezuela.
(Universitat Politècnica de Catalunya, 2014-06-12)
Tesi
Accés obertThe risk coming from natural hazards is usually assessed in physical terms by estimating the losses they may cause. Nevertheless, the risk assessment can involve such aspects as the lack of economic and social development, ... -
Robust damage detection in smart structures
(Universitat Politècnica de Catalunya, 2014-04-07)
Tesi
Accés obertThis thesis is devoted to present some novel techniques in Structural Health Monitoring (SHM). SHM is a developing field that tries to monitor structures to make sure that they remain in their desired condition to avoid ... -
Estimation of aquifers hydraulic parameters by three different tecniques: geostatistics, correlation and modeling
(Universitat Politècnica de Catalunya, 2014-02-28)
Tesi
Accés obertCharacterization of aquifers hydraulic parameters is a difficult task that requires field information. Most of the time the hydrogeologist relies on a group of values coming from different test to interpret the hydrogeological ... -
GIS-based hydrogeologica platform for sedimentary media
(Universitat Politècnica de Catalunya, 2013-12-17)
Tesi
Accés obertThe detailed 3D hydrogeological modelling of sedimentary media that form important aquifers is very complex because of: (1) the natural intrinsic heterogeneity of the geological media, (2) the need for integrating reliable ... -
A methodology to assess the combined effect of climate change and groundwater overexploitation over the Upper Guadiana basin, Spain
(Universitat Politècnica de Catalunya, 2013-12-20)
Tesi
Accés obertThere is a growing concern about the combined effect of climate change and groundwater overexploitation on the availability of water resources in the Upper Guadiana basin (UppGb) in central Spain. General Circulation Models ... -
Sediment-water interaction in a water reservoir affected by acid mine drainage : experimental and modeling
(Universitat Politècnica de Catalunya, 2013-11-15)
Tesi
Accés obertThe discharge of acid mine drainage into a water reservoir may seriously affect the water quality. In this setting, sediment is commonly thought to act as a sink for pollutants. However, redox oscillations in the bottom ... -
Monitoring and geomorphologic characterization of debris flows at catchment scale : contributions to debris-flow hazard assessment
(Universitat Politècnica de Catalunya, 2013-06-27)
Tesi
Accés obertDebris flows are very fast mass movements and are considered as one of the most hazardous phenomenain mountainous regions. Research on this field has strongly improved during the last decades. However,many open questions ...