Problemas Ambientales de las Arcillas Expansivas
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2014-09-17
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Jaén: Universidad de Jaén
Resumen
[ES]En este trabajo se ha llevado a cabo la caracterización mineralógica de muestras geológicas tomadas en la región de Torreperogil-Sabiote, con el fin de determinar la presencia y tipo de arcillas y, en su caso, la influencia de las mismas en el terreno y su posible relación con la falla activa y los terremotos que han acontecido en esta zona en los últimos dos años. La presencia de arcillas expansivas, como se ha constatado en este estudio mediante difracción de rayos X y microscopía electrónica de barrido, sugiere que los materiales en los que están presentes pueden ser susceptibles de sufrir deslizamientos. Además, las arcillas expansivas pueden influir en la amplificación de las ondas sísmicas de los terremotos.
[EN]In this work, It has been realized the mineralogical characterization of geological samples in the region of Torreperogil-Sabiote, with the aim of to determine the presence and the type of clays, and the influence of this clays in the ground. Also, the connection of this clays with active fault and earthquakes that have taken place the last two years. In this work, it has been confirmed by means of X ray diffraction and scanning electron microscopy, that the presence of expansive clays in the materials can be susceptible to landslide. Also, this clays must amplify the seismic waves of earthquakes.
[EN]In this work, It has been realized the mineralogical characterization of geological samples in the region of Torreperogil-Sabiote, with the aim of to determine the presence and the type of clays, and the influence of this clays in the ground. Also, the connection of this clays with active fault and earthquakes that have taken place the last two years. In this work, it has been confirmed by means of X ray diffraction and scanning electron microscopy, that the presence of expansive clays in the materials can be susceptible to landslide. Also, this clays must amplify the seismic waves of earthquakes.