Exploració per autor "Alonso Pérez de Agreda, Eduardo"
Ara es mostren els items 21-40 de 214
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Análise do comportamento de solos não saturados a pequenas deformações
(2008)
Text en actes de congrés
Accés obertNos últimos anos tem aumentado o interesse no meio geotécnico em relação ao comportamento dos solos a pequenas deformações, sendo que a maioria das pesquisas estão relacionadas a solos saturados, não considerando a influência ... -
Análisis de la estabilidad de presas mediante modelos numéricos de macizos rocosos diaclasados
(Comité Nacional Español de Grandes Presas (SPANCOLD), 1985)
Text en actes de congrés
Accés obert -
Análisis del flujo no saturado para el diseño de una barrera multicapa
(1995-06)
Article
Accés obertLas barreras del suelo multicapa expuestas a la atmósfera en su superficie superior constituyen un elemento de gran importancia en las propuestas de los esquemas de aislamiento de residuos radiactivos. La impermeabilidad ... -
Análisis retrospectivo usando un criterio de máxima verosimilitud (I)
(1990)
Article
Accés obertEl artículo presenta una formulación probabilística del problema del análisis retrospectivo, basado en un criterio de máxima verosimilitud. La formulación está organizada de forma jerárquica, de manera que se pueden ... -
Avances en la geotecnia de presas
(2007)
Text en actes de congrés
Accés restringit per política de l'editorial -
Aznalcóllar dam failure. Part 1: Field observations and material properties
(Institution of Civil Engineers (http://www.ice.org.uk/), 2006)
Article
Accés obertThe paper describes the failure of Aznalcóllar dam, in southern Spain, in April 1998. The rockfill dam slid forward and released a flow of acid-saturated tailings. The geology and geomorphology of the site are described. ... -
Aznalcóllar dam failure. Part 2: Stability conditions and failure
(Institution of Civil Engineers (http://www.ice.org.uk/), 2006)
Article
Accés obertAn analysis of the conditions that led to the failure of the Aznalcóllar dam is made in the paper. Pore water pressures prevailing in the foundation clay at the time of the failure have been established on the basis of ... -
Aznalcóllar dam failure. Part 3: Dynamics of the motion
(Institution of Civil Engineers (http://www.ice.org.uk/), 2006)
Article
Accés obertThe motion of the Aznalcóllar dam slide, after the initiation of the failure, is examined in the paper. The moving mass remained essentially rigid, and Newton’s second law provides the basic equation to determine the ... -
Caisson failure induced by wave action
(2015-08-29)
Capítol de llibre
Accés restringit per política de l'editorialIn 2001 a storm induced the failure of four caissons recently built for the construction of a dyke in a new entrance to the Barcelona Harbor. Understanding the failure required the analysis of the construction history and ... -
Canelles landslide: modelling rapid drawdown and fast potential sliding
(2012-03)
Article
Accés obertA large landslide (40 × 106 m3) was reactivated on the left bank of Canelles reservoir, Spain. The instability was made evident after a considerable reduction of the reservoir level. The drawdown took place during the ... -
Catastrophic landslides; the legacy of Vaiont
(International Society for Rock Mechanics, 2013-12-12)
Audiovisual
Accés obert -
Compacted soil behaviour: initial state, structure and constitutive modelling
(Thomas Telford, 2013-05)
Article
Accés obertThe paper explores the behaviour of compacted soils throughout the (dry density–water content) compaction plane by means of a conceptual framework that incorporates microstructural information. The engineering properties ... -
Comportamiento de suelos parcialmente saturados
(1985-05)
Article
Accés obertConocer el comportamiento de suelos parcialmente saturados es muy importante en el análisis de presas de tierra, terraplenes y cimentaciones sobre suelos potencialmente expansivos o colapsables. A su estudio se dedica el ... -
Constitutive modelling of bonded expansive geomaterials
(PRESSES DE L'ECOLE NATIONALE DES PONTS ET CHAUSSES, 2008)
Text en actes de congrés
Accés obertThis paper presents a discussion on existing approaches to derive constitutive models for bonded geomaterials conceived as composite materials. The methodology involves the partitioning of strains, the adoption of ... -
Coupled analysis of a backfill hydration test
(Wiley, 1998)
Article
Accés obertBACCHUS2 in situ isothermal wetting experiment has been analysed by means of a coupled flow-deformation approach. Backfill material, a mixture of Boom clay powder and high density pellets, has been extensively tested in ... -
Criteria for rapid sliding I.: a review of Vaiont case
(2010-08)
Article
Accés obertVaiont slide has been represented by a model of two interacting evolutive wedges. Mass conservation during the motion implies that the upper wedge transfers mass to the lower one through an internal shearing plane. The ... -
Criteria for rapid sliding II.: thermo-hydro-mechanical and scale effects in Vaiont case
(2010-08)
Article
Accés obertThermally induced excess pore pressures have been included into a two-wedge evolutive model of Vaiont landslide. The problem requires the solution of a system of four coupled balance equations for the shear bands and the ... -
Crystal growth and soil expansion: the role of interfacial pressure and pore structure
(CRC Press, 2014)
Text en actes de congrés
Accés restringit per política de l'editorialThe paper summarizes first a set of field observations in connection with the severe heave experienced by Lilla tunnel excavated in a Tertiary anhydritic claystone. Heave and swelling pressures against the tunnel rigid ... -
Crystal growth under bridge foundation
(2012)
Text en actes de congrés
Accés obertA high-speed railway viaduct experienced a sustained heave at high rates after its construction. The pillars of the bridge are founded on an Eocene hard anhydritic-gypsiferous claystone by means of massive foundations. ... -
Deformaciones instántaneas y diferidas en la construcción capa a capa de suelos compactados no saturados
(1982)
Text en actes de congrés
Accés obert
