Show simple item record

dc.contributor.authorGómez Soberón, José Manuel Vicente
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Construccions Arquitectòniques II
dc.descriptionThis is a preprint of an article published in Gómez-Soberón,José M.V. Relationship between gas adsorption and the shrinkage and creep of recycled aggregate concrete. "Cement, concrete and aggregates". 2003,25(2), p. 42-48.
dc.description.abstractIn this work, it is described an experimental analysis of specimens of recycled concrete (RC) with replacement of natural aggregate with recycled aggregate originating from concrete (RCA). An experimental analysis to obtain the shrinkage and creep properties (basic and by drying) of RC was carried out. The replacement fraction of natural aggregate with RCA were 0%, 15%, 30%, 60% and 100% and the test conditions were 50% RH and 20 °C. The results of these trials were compared with mercury intrusion porosimetry tests (MIP) and gas adsorption (nitrogen), at 90 days. In the results, an increase in the shrinkage and creep properties of the RC with respect to conventional concrete was observed, while porosity values increased. However, the deformation evolution in the time is similar to conventional concrete.
dc.subjectÀrees temàtiques de la UPC::Edificació::Materials de construcció::Formigó
dc.subject.lcshAggregates (Building materials) --Recycling
dc.subject.lcshConcrete --Creep
dc.subject.otherGases adsorption
dc.subject.otherMercury intrusion porosimetry
dc.subject.otherRecycled concrete
dc.subject.otherRecycled concrete aggregate and Shrinkage
dc.titleRelationship between gas adsorption and the shrinkage and creep of recycled aggregate concrete
dc.subject.lemacFormigó -- Additius
dc.subject.lemacFormigó -- Reciclatge
dc.subject.lemacÀrids (Materials de construcció)
dc.subject.lemacFormigó -- Expansió i contracció
dc.rights.accessOpen Access
local.citation.authorGómez Soberón, José Manuel Vicente

Files in this item


This item appears in the following Collection(s)

Show simple item record

All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder