Creep of concrete with substitution of normal aggregate by recycled concrete aggregate
Document typeConference lecture
Rights accessOpen Access
This study presents the experimental results on properties of concrete with replacement of natural aggregate by recycled concrete aggregate (RCA). Experimental data on the creep behavior of concrete mixtures (basic and drying creep) was obtained. The replacement factor of natural aggregate by RCA were 0%, 15%, 30%, 60% and 100%, and the test conditions were 50% RH and 20°C. The results of these trials were used to provide a comparison with results of tests on the reference concrete, for ages up to 270 days. The creep coefficient data (instantaneous, basic and drying) presented, along with the maximum strain and the specific creep data. The results reveal considerable increase in creep when is increase replacement of natural aggregate with recycled concrete aggregate. The drying creep, especially shower more significant increase when compared to the reference concrete. Key
CitationGomez Soberon, J.M.V. Creep of concrete with substitution of normal aggregate by recycled concrete aggregate. A: Malhotra, V.M.(ed.)"SP-209: ACI Fifth International Conference on Innovation in Design with Emphasis on Seismic, Wind and Environmental Loading, Quality Control, and Innovation in Materials/Hot Weather Concreting". 2002, p. 441-464.
Showing items related by title, author, creator and subject.
Gómez Soberón, José Manuel Vicente (2003)
Open AccessIn 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 ...
Gómez Soberón, José Manuel Vicente (V.M. Malhotra, 2002-01-01)
Open AccessIn this paper we present the experimental analysis of samples of concrete where portion of the natural aggregate were replaced with recycled aggregate originating from concrete (RCA). Experimental analysis to obtain the ...
Gómez Soberón, José Manuel Vicente; Agulló Fité, Luís; Vázquez Ramonich, Enric (V.M. Malhotra, 2001)
Open AccessThis paper presents an experimental analysis of recycled concrete (RC) in which the natural aggregates are replaced by recycled concrete aggregates (RCA). This experimental program covers the specifications of the aggregates ...