Estabilización de procesos erosivos en Cárcavas sobre suelos loéssicos de Córdoba, Argentina: ?Caso El Gato?

A RODRIGUEZ; H D FARIAS; E CASTELLÓ; F LÓPEZ; G MOYA; VANOLI, G

INGENIERIA DEL AGUA

UPV

Lugar: Cordoba, España; Año: 2005 vol. 12 p. 249 - 259

1134-2196

In the southern area of Cordoba province (center of Argentina) there are several natural channels affected by erosion processes of gully type. The El Gato creek cross National road N° 8 near Sampacho City and shows an severous gully process and incised channel. This phenomenon is characterized by an abrupt step in the fluvial bed, with a fall of 13 m height and an scour hole due to the water action. The impact of this process is important for several reasons as agricultural land looses and risk for infrastructures as roads, rail-roads, bridges, gas and oil pipelines, etc. Other negative environmental impacts are related to channel erosion, water table lowering and sediment yield and downstream transport. In this work basic studies and a solution for this problem in El Gato creek are presented. Some modifications and technical alternatives during construction and operation are also included. (center of Argentina) there are several natural channels affected by erosion processes of gully type. The El Gato creek cross National road N° 8 near Sampacho City and shows an severous gully process and incised channel. This phenomenon is characterized by an abrupt step in the fluvial bed, with a fall of 13 m height and an scour hole due to the water action. The impact of this process is important for several reasons as agricultural land looses and risk for infrastructures as roads, rail-roads, bridges, gas and oil pipelines, etc. Other negative environmental impacts are related to channel erosion, water table lowering and sediment yield and downstream transport. In this work basic studies and a solution for this problem in El Gato creek are presented. Some modifications and technical alternatives during construction and operation are also included. (center of Argentina) there are several natural channels affected by erosion processes of gully type. The El Gato creek cross National road N° 8 near Sampacho City and shows an severous gully process and incised channel. This phenomenon is characterized by an abrupt step in the fluvial bed, with a fall of 13 m height and an scour hole due to the water action. The impact of this process is important for several reasons as agricultural land looses and risk for infrastructures as roads, rail-roads, bridges, gas and oil pipelines, etc. Other negative environmental impacts are related to channel erosion, water table lowering and sediment yield and downstream transport. In this work basic studies and a solution for this problem in El Gato creek are presented. Some modifications and technical alternatives during construction and operation are also included. (center of Argentina) there are several natural channels affected by erosion processes of gully type. The El Gato creek cross National road N° 8 near Sampacho City and shows an severous gully process and incised channel. This phenomenon is characterized by an abrupt step in the fluvial bed, with a fall of 13 m height and an scour hole due to the water action. The impact of this process is important for several reasons as agricultural land looses and risk for infrastructures as roads, rail-roads, bridges, gas and oil pipelines, etc. Other negative environmental impacts are related to channel erosion, water table lowering and sediment yield and downstream transport. In this work basic studies and a solution for this problem in El Gato creek are presented. Some modifications and technical alternatives during construction and operation are also included. (center of Argentina) there are several natural channels affected by erosion processes of gully type. The El Gato creek cross National road N° 8 near Sampacho City and shows an severous gully process and incised channel. This phenomenon is characterized by an abrupt step in the fluvial bed, with a fall of 13 m height and an scour hole due to the water action. The impact of this process is important for several reasons as agricultural land looses and risk for infrastructures as roads, rail-roads, bridges, gas and oil pipelines, etc. Other negative environmental impacts are related to channel erosion, water table lowering and sediment yield and downstream transport. In this work basic studies and a solution for this problem in El Gato creek are presented. Some modifications and technical alternatives during construction and operation are also included. (center of Argentina) there are several natural channels affected by erosion processes of gully type. The El Gato creek cross National road N° 8 near Sampacho City and shows an severous gully process and incised channel. This phenomenon is characterized by an abrupt step in the fluvial bed, with a fall of 13 m height and an scour hole due to the water action. The impact of this process is important for several reasons as agricultural land looses and risk for infrastructures as roads, rail-roads, bridges, gas and oil pipelines, etc. Other negative environmental impacts are related to channel erosion, water table lowering and sediment yield and downstream transport. In this work basic studies and a solution for this problem in El Gato creek are presented. Some modifications and technical alternatives during construction and operation are also included. (center of Argentina) there are several natural channels affected by erosion processes of gully type. The El Gato creek cross National road N° 8 near Sampacho City and shows an severous gully process and incised channel. This phenomenon is characterized by an abrupt step in the fluvial bed, with a fall of 13 m height and an scour hole due to the water action. The impact of this process is important for several reasons as agricultural land looses and risk for infrastructures as roads, rail-roads, bridges, gas and oil pipelines, etc. Other negative environmental impacts are related to channel erosion, water table lowering and sediment yield and downstream transport. In this work basic studies and a solution for this problem in El Gato creek are presented. Some modifications and technical alternatives during construction and operation are also included.