Exploració per autor "Romero Morales, Enrique Edgar"
Ara es mostren els items 37-56 de 204
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Classification of granular materials via flowability-based clustering with application to bulk feeding
(2021-01-22)
Article
Accés obertFeeder selection impacts the performance of bagging machinery throughout its life cycle, and yet it is usually based on qualitative assessments of flowability. We propose a data analysis methodology aimed at verifying the ... -
Classifying granular materials for feeding performance using experimental and numerical techniques
(2018)
Text en actes de congrés
Accés restringit per política de l'editorialFlowability of powders and bulk solids is critical for the packaging industry in the selection and design of bulk material handling equipment. Nowadays, a variety of feeder systems are used for dosing operations in bagging ... -
Comparison of four methods for determining the soil water retention curve.
(Taylor & Francis, 2010)
Comunicació de congrés
Accés restringit per política de l'editorial -
Correlation between chemical and mineralogical characteristics and permeability of phyllite clays using multivariate statistical analysis
(2016-08)
Article
Accés obertPhyllite clays are applied as a layer on a surface to be waterproofed and subsequently compacted. For this purpose, phyllite clays deposits can be grouped by their chemical and mineralogical characteristics, and these ... -
Coupled geomechanical phenomena in the two-phase flow analysis of air-injection tests in clay cores
(European Association of Geoscientists & Engineers (EAGE), 2013)
Text en actes de congrés
Accés restringit per política de l'editorialUnderstanding gas transport processes is one of the key issues in the assessment of radioactive waste repository performance. The actual gas migration mechanisms may entail standard two-phase flow or more complex mechanisms ... -
Coupled thermo-hydraulic pulse tests on two reference Belgian clay formations
(CRC, 2013)
Text en actes de congrés
Accés restringit per política de l'editorialBoom and Ypresian clays are being studied in Belgium in connection with the design of a repository for radioactive waste. Within this context, thermal impact may play an important role on the behaviour of these low-permeability ... -
Coupled thermo-hydro-mechanical behaviour of a deep clay
(EDP Sciences, 2019)
Text en actes de congrés
Accés obertAn experimental study on Ypresian clays –one of the potential deep formations in Belgium for the geological disposal of heat-emitting radioactive waste– was undertaken to systematically study its thermal properties and ... -
Degradation effects at microstructural scale and their consequences on macroscopic behaviour of a slightly weathered siltstone.
(CRC Press/Balkema, 2010)
Comunicació de congrés
Accés restringit per política de l'editorialA systematic experimental programme was performed on a slightly weathered siltstone of Weald facies (Cretaceous period) to study the degradability of the material due to hydraulic and mechanical processes. The paper ... -
Degradation of partially saturated argillaceous rocks: influence on the stability of geotechnical structures
(CRC Press, 2009)
Capítol de llibre
Accés restringit per política de l'editorialThis paper presents the results of an experimental programme aimed at evaluating the degradation phenomena of an argillaceous rock due to the application of hydraulic cycles. The degradation of shear strength parameters ... -
Dessication effects on clay-based engnieered barriers
(Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica, 2015-06-02)
Text en actes de congrés
Accés obert -
Determination of the thermal parameters of a clay from heating cell tests
(2013)
Text en actes de congrés
Accés restringit per política de l'editorialBoom Clay is being studied in Belgium in connection with the design of a repository for radioactive waste. Within this context, thermal impact may play an important role on the behaviour of this low-permeability clay. To ... -
Discrete element modelling of granular column collapse tests with industrial applications
(International Centre for Numerical Methods in Engineering (CIMNE), 2017)
Text en actes de congrés
Accés obertDescribing the behaviour of granular materials is a challenging issue for the industry. Our work concerns packaging industries where packing equipment is designed to handle a wide range of powders and bulk solids with ... -
Discrete element modelling of granular column collapse tests with industrial applications
(CIMNE, 2017)
Text en actes de congrés
Accés obertThe effect of particle size distribution on dry granular flows of spherical particles has been numerically investigated. A quasi-two-dimensional granular column collapse set-up has been modelled using the Discrete Element ... -
Discussion on the separation of macropores and micropores in a compacted expansive clay
(Institution of Civil Engineers (ICE), 2020-09)
Article
Accés obertThe behaviour of clayey soils is strongly correlated to their microstructure and evolution thereof. Microstructural investigations have contributed to understanding soil behaviour and have supported the development of ... -
Drying cracks in soils: current advances and challenges
(2015)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents some current advances and challenges related to the behavior of soil subjected to drying and the consequent formation and propagation of cracks in the soil mass. Typical geotechnical problems associated ... -
Drying induced effects on the residual strength of remoulded clays
(Taylor & Francis, 2009)
Text en actes de congrés
Accés obertExperimental tests on residual shear strength of clays using “high suction control system” have shown that the friction angle significantly increases at high suction, and that such an increase is more significant as the ... -
Effect of intermediate stress on collapse behaviour of a compacted clayey silt
(Springer, 2012)
Text en actes de congrés
Accés restringit per política de l'editorialThere are few experimental results on the influence of the intermediate principal stress on the behaviour of unsaturated soils. Particularly, the effect of intermediate stress on the collapse response of a soil subjected ... -
Effect of loading and suction history on time dependent deformation of coarse crushed slate
(CRC Press, 2013)
Text en actes de congrés
Accés restringit per política de l'editorialThe paper presents the results of an experimental investigation aimed at evaluating the time-dependent compressibility of coarse crushed quartzitic slate, focusing on the effects of the previ- ous loading and hydraulic ... -
Effect of loading and suction history on time dependent deformation of crushed granular aggregates
(Springer, 2012)
Text en actes de congrés
Accés restringit per política de l'editorialThe paper presents the results of an experimental investigation aimed at evaluating the time-dependent compressibility of a coarse crushed quartzitic slate, focusing on the effects of the previous loading and hydraulic ... -
Effect of loading history on time dependent deformation of rockfill
(Springer, 2012)
Text en actes de congrés
Accés restringit per política de l'editorialThe paper explores the time-dependent compressibility of coarse crushed quartzitic slate, focusing on the effects of the previous loading history. Large diameter oedometer tests were performed at different relative humidity ...
