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http://dspace.utpl.edu.ec/handle/123456789/15902| Título : | Variación temporal y espacial del contenido de humedad como factor desencadenante a un movimiento de masa. |
| Autor : | Zárate Torres, Belizario Amador Pucha Aguinsaca, Pablo Andres |
| Palabras clave : | Meteorología Movimiento de tierras Ingeniero civil – Tesis y disertaciones académicas |
| Fecha de publicación : | 2016 |
| Citación : | Pucha Aguinsaca, P. A. (2016).Variación temporal y espacial del contenido de humedad como factor desencadenante a un movimiento de masa.(Trabajo de Titulación de Ingeniero Civil). UTPL, Loja. |
| Resumen : | The aim of this research was to determine the temporal variation space soil moisture and its effect on the occurrence of mass movements or landslides in the South West Sector of the city of Loja. Networks of test wells were established spatially arranged in the study area for soil classification and distribution of moisture in the evaluation time (February-June 2016). Digital models and maps moisture variation site, using geostatistical techniques of prediction kriging, to observe and analyze the main features of the variation of humidity generated. In this investigation it was determined that most of the site is governed by clay soils and silts at different depths. Clayey soils had higher capacity retention connectivity with water from rainfall constant, obtained from the humidity variation analyzed. A greater plasticity has to accumulate more water, which could trigger landslides. The research does not consider all the factors that could be causing these movements, being a specific investigation. KEYWORDS: landslides, humidity, temporal, spatial, precipitation, soil, topography, kriging. The aim of this research was to determine the temporal variation space soil moisture and its effect on the occurrence of mass movements or landslides in the South West Sector of the city of Loja. Networks of test wells were established spatially arranged in the study area for soil classification and distribution of moisture in the evaluation time (February-June 2016). Digital models and maps moisture variation site, using geostatistical techniques of prediction kriging, to observe and analyze the main features of the variation of humidity generated. In this investigation it was determined that most of the site is governed by clay soils and silts at different depths. Clayey soils had higher capacity retention connectivity with water from rainfall constant, obtained from the humidity variation analyzed. A greater plasticity has to accumulate more water, which could trigger landslides. The research does not consider all the factors that could be causing these movements, being a specific investigation. KEYWORDS: landslides, humidity, temporal, spatial, precipitation, soil, topography, kriging. The aim of this research was to determine the temporal variation space soil moisture and its effect on the occurrence of mass movements or landslides in the South West Sector of the city of Loja. Networks of test wells were established spatially arranged in the study area for soil classification and distribution of moisture in the evaluation time (February-June 2016). Digital models and maps moisture variation site, using geostatistical techniques of prediction kriging, to observe and analyze the main features of the variation of humidity generated. In this investigation it was determined that most of the site is governed by clay soils and silts at different depths. Clayey soils had higher capacity retention connectivity with water from rainfall constant, obtained from the humidity variation analyzed. A greater plasticity has to accumulate more water, which could trigger landslides. The research does not consider all the factors that could be causing these movements, being a specific investigation. KEYWORDS: landslides, humidity, temporal, spatial, precipitation, soil, topography, kriging. The aim of this research was to determine the temporal variation space soil moisture and its effect on the occurrence of mass movements or landslides in the South West Sector of the city of Loja. Networks of test wells were established spatially arranged in the study area for soil classification and distribution of moisture in the evaluation time (February-June 2016). Digital models and maps moisture variation site, using geostatistical techniques of prediction kriging, to observe and analyze the main features of the variation of humidity generated. In this investigation it was determined that most of the site is governed by clay soils and silts at different depths. Clayey soils had higher capacity retention connectivity with water from rainfall constant, obtained from the humidity variation analyzed. A greater plasticity has to accumulate more water, which could trigger landslides. The research does not consider all the factors that could be causing these movements, being a specific investigation. KEYWORDS: landslides, humidity, temporal, spatial, precipitation, soil, topography, kriging. |
| Descripción : | La finalidad de esta investigación fue determinar la variación espacio temporal de la humedad del suelo y su efecto en la ocurrencia de los movimientos de masa o deslizamientos de ladera en el Sector Sur Occidente de la ciudad de Loja. Se estableció una red de pozos de prueba dispuestos espacialmente en la zona de estudio para obtener la clasificación del suelo y la distribución de humedades en el tiempo de evaluación (Febrero-Junio del 2016). Se generaron modelos digitales y mapas de variación de humedad del sitio, mediante técnicas geoestadísticas de predicción kriging, para observar y analizar las características principales de la variación de humedad generada. En esta investigación se determinó que la mayor parte del sitio se encuentra gobernado por suelos arcillosos y limos a diferentes profundidades. Los suelos arcillosos presentaron mayor capacidad de conectividad con la retención de agua proveniente de precipitaciones constantes, obtenido de la variación de humedad analizada. A mayor plasticidad se tiene que acumulan más agua, lo que podría desencadenar los deslizamientos. La investigación no considera todos los factores que podrían estar ocasionando estos movimientos, al ser una investigación específica. |
| URI : | http://dspace.utpl.edu.ec/handle/123456789/15902 |
| Aparece en las colecciones: | Ingeniero Civil |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| Pucha Anguinsaca Pablo Andres.pdf | 8.37 MB | Adobe PDF | Visualizar/Abrir |
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