Exploració per autor "Gonzàlez Corominas, Andreu"
Ara es mostren els items 1-17 de 17
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Application of low grade recycled aggregates for non-structural concrete production in the city of Barcelona
Etxeberria Larrañaga, Miren; Gonzàlez Corominas, Andreu; Valero López, Ignacio (2013)
Text en actes de congrés
Accés obertIn this research work the applicability of low grade recycled coarse aggregates (RA) on nonstructural concrete production was evaluated. Two types of RA were used, produced by recycling plants located in Barcelona. The ... -
Classificació i anàlisi de l'aplicabilitat d'àrids reciclats
Gonzàlez Corominas, Andreu (Universitat Politècnica de Catalunya, 2011-02-17)
Tesina
Accés obertEl treball de recerca dut a terme consisteix en l'anàlisi del disseny i la producció de les plantes de reciclatge més importants existents a Catalunya. Es va realitzar la caracterització de tots els àrids produïts per ... -
Effects of using recycled concrete aggregates on the shrinkage of high performance concrete
Gonzàlez Corominas, Andreu; Etxeberria Larrañaga, Miren (2016-07)
Article
Accés obertOver the past twenty years the use of Recycled Concrete Aggregate (RCA) has been mostly limited to normal-strength concretes. However, satisfactory properties have been found in previous studies dealing with the use of RCA ... -
Estudio de la aplicación del árido reciclado mixto en hormigón poroso y como relleno de zanjas en la ciudad de Barcelona
Etxeberria Larrañaga, Miren; Gonzàlez Corominas, Andreu; Galindo, Anna (Consejo Superior de Investigaciones Científicas (CSIC), 2016-04)
Article
Accés obertEn este artículo se presentan dos pruebas piloto llevadas a cabo como iniciativas innovadoras en la reutilización de RCD en la ciudad de Barcelona. Por un lado se estudió el uso de árido reciclado mixto (ARM) en la fabricación ... -
Evaluation of the effects of recycled aggregates on the properties of high performance concrete
Gonzàlez Corominas, Andreu (Universitat Politècnica de Catalunya, 2016-06-21)
Tesi
Accés obertIn recent decades, the use of High Performance Concrete (HPC) has grown vastly, being used in multiple applications with high requirements. However, the use of recycled aggregates (RA) has been mostly limited to conventional ... -
Experimental analysis of properties of high performance recycled aggregate concrete
Gonzàlez Corominas, Andreu; Etxeberria Larrañaga, Miren (2014-02)
Article
Accés restringit per política de l'editorialDue to the increase in the demolition of high strength concrete structures and the interest of precast concrete companies in being more competitive, it is necessary to analyse the use of recycled concrete aggregates (RCA) ... -
Influence of seawater and blast furnace cement employment on recycled aggregate concretes’ properties
Etxeberria Larrañaga, Miren; Gonzàlez Corominas, Andreu; Pardo Tràfach, Patricia (2016-07)
Article
Accés obertRecycled aggregates of mixed composition (MRA) may exhibit great variability in their properties, which in turn reduces their applicability. This study intends to extend the use of MRA in a broadened scope of applications ... -
Influence of steam curing on the pore structures and mechanical properties of fly-ash high performance concrete prepared with recycled aggregates
Gonzàlez Corominas, Andreu; Etxeberria Larrañaga, Miren; Poon, Chi-Sun (2016-08)
Article
Accés obertIn this research work, High Performance Concrete (HPC) was produced employing 30% of fly ash and 70% of Portland cement as binder materials. Three types of coarse recycled concrete aggregates (RCA) sourced from medium to ... -
Influence of the quality of recycled aggregates on the mechanical and durability properties of High Performance Concrete
Gonzàlez Corominas, Andreu; Etxeberria Larrañaga, Miren; Poon, Chi-Sun (Universidad de Cantabria, 2015)
Text en actes de congrés
Accés restringit per política de l'editorialThe main objective of this experimental work is to analyse the effect of recycled aggregates (RA) on the basis of the study of the various qualities of the physical, mechanical and durability properties of High Performance ... -
Influence of the quality of recycled aggregates on the mechanical and durability properties of high performance concrete
Gonzàlez Corominas, Andreu; Etxeberria Larrañaga, Miren; Poon, Chi-Sun (Springer, 2017-07)
Article
Accés obertThe main objective of this experimental work is to analyse the effect of recycled aggregates (RA), on the basis of the study of the various qualities, of the physical, mechanical and durability properties of high performance ... -
Properties of high performance concrete made with recycled fine ceramic and coarse mixed aggregates
Gonzàlez Corominas, Andreu; Etxeberria Larrañaga, Miren (2014-10-15)
Article
Accés restringit per política de l'editorialThere are various means of obtaining waste for the production of recycled aggregates. In this study the waste material has been obtained from building demolition and also from the ceramic industry (known for the production ... -
Properties of plain concrete produced employing recycled aggregates and sea water
Etxeberria Larrañaga, Miren; Gonzàlez Corominas, Andreu (Springer, 2018-09)
Article
Accés obertThe generation of construction and demolition waste (C&DW) is a noteworthy environmental and economic concern. The development of new applications in which Recycled Mixed Aggregates (RMA) can be used will lead to a reduction ... -
Steam curing effect on the properties of fly ash high performance recycled aggregates concrete
Gonzàlez Corominas, Andreu; Etxeberria Larrañaga, Miren (2016)
Text en actes de congrés
Accés obertThe aim of this study is to encourage the use of Recycled Concrete Aggregate (RCA) in High Performance Concrete (HPC) with fly ash. Three types of coarse RCA sourced from medium to high strength concretes were employed in ... -
Steam curing influence on fly ash high-performance recycled concrete
Gonzàlez Corominas, Andreu; Etxeberria Larrañaga, Miren; Galindo, Anna (2016-11)
Article
Accés restringit per política de l'editorialHigh-performance concrete (HPC) mixtures were produced using 100% coarse recycled concrete aggregates (RCAs) from three different qualities. The concretes were produced using two binders: portland cement and portland cement ... -
Steam curing influence on fly ash high-performance recycled concrete
Gonzàlez Corominas, Andreu; Etxeberria Larrañaga, Miren; Galindo, Anna (2016-11)
Article
Accés restringit per política de l'editorialHigh-performance concrete (HPC) mixtures were produced using 100% coarse recycled concrete aggregates (RCAs) from three different qualities. The concretes were produced using two binders: portland cement and portland cement ... -
Structural behaviour of prestressed concrete sleepers produced with high performance recycled aggregate concrete
Gonzàlez Corominas, Andreu; Etxeberria Larrañaga, Miren; Fernández Pérez, Ignasi (2017-02)
Article
Accés obertA comparative analysis of the structural behaviour of prestressed concrete sleepers made with high performance concrete (HPC) and high performance recycled aggregate concrete (HPRAC) is presented in this study. Two types ... -
The assessment of ceramic and mixed recycled aggregates for high strength and low shrinkage concretes
Etxeberria Larrañaga, Miren; Gonzàlez Corominas, Andreu (2018-10)
Article
Accés obertVery few studies on recycled aggregate concretes (RC) have been extended to the use of recycled ceramic and mixed aggregates in relation with high strength concretes. In the main they concentrate only on the analysis of ...