Tipología de suelos y excavaciones profundas en el sudoeste de la Ciudad Autónoma de Buenos Aires.
Date
2016-04-01
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Abstract
El comportamiento de las excavaciones de obras civiles de mediana profundidad durante su
construcción y su puesta en servicio depende de diversos factores, entre los que resaltan las
condiciones geológicas y geotécnicas del entorno, y la calidad y disposición del agua subterrá-
nea. Los suelos emplazados en el sector bajo estudio, corresponden a los denominados Sedi-
mentos Pospampeanos, caracterizados por una aptitud de cimentación regular a mala, lo que se
suma a un nivel freático elevado. En este entorno, se evalúa la aptitud del método de hincado
de tablestacas en relación al potencial de licuefacción de los sedimentos pospampeanos.
The medium depth excavations behavior in civil works during their construction and operation depends on several factors, among which geological and geotechnical conditions and ground- water position and quality are the most remarkable. Soils under the studied area are called Postpampeano Sediments, characterized by regular to bad foundation behavior, in addition with an elevated water table. In this environment, the aptitude of the sheet piles sinking method is assessed, regarding the liquefaction potential of postpampeano sediments.
The medium depth excavations behavior in civil works during their construction and operation depends on several factors, among which geological and geotechnical conditions and ground- water position and quality are the most remarkable. Soils under the studied area are called Postpampeano Sediments, characterized by regular to bad foundation behavior, in addition with an elevated water table. In this environment, the aptitude of the sheet piles sinking method is assessed, regarding the liquefaction potential of postpampeano sediments.
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Keywords
licuefacción, suelos, pospampeano, tablestacas, ciudad autónoma buenos aires, liquefaction, soils, postpampeano, sheet piles, buenos aires city
Citation
Proyecciones, Vol. 14 No. 1
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