Compressive behavior of reinforced concrete columns with recycled aggregate under uniaxial loading

The influence of the use of recycled aggregates on the compressive strength of concrete: a review

“…Derived from the results of 787 concrete mixes, made with coarse and fine RA of different types and origins, sourced from 65 publications (Akbarnezhad et al, 2011;Amorim et al, 2012;Barra & Vázquez, 1998;Butler, West, & Tighe, 2011;Buyle-Bodin & Hadjieva-Zaharieva, 2002;Cachim, 2009;Casuccio, Torrijos, Giaccio, & Zerbino, 2008;Chen et al, 2003;Choi & Yun, 2012;Corinaldesi, 2010;Corinaldesi & Moriconi, 2007;Correia et al, 2006;Dapena, Alaejos, Lobet, & Pérez, 2011;Debieb & Kenai, 2008;Dhir et al, 1999;Dhir & Paine, 2007;Dhir, Paine, & O'Leary, 2003;DomingoCabo et al, 2009;Dosho, 2007;Etxeberria et al, 2007;Evangelista & de Brito, 2007, 2010Ferreira et al, 2011;Gómez-Soberón, 2002;Gonçalves, Esteves, & Vieira, 2004;González-Fonteboa & Martínez-Abella, 2004;Jau, Fu, & Yang, 2004;Kenai, Debieb, & Azzouz, 2002;Khalaf & DeVenny, 2004a, 2005Khatib, 2005;Kim, Shin, & Cha, 2013;Kim & Yun, 2013;Knights, 1998;Kou & Poon, 2009;Kou et al, 2007;Koulouris, Limbachiya, Fried, & Roberts, 2004;Limbachiya,...…”

Compressive behaviors of cubes and cylinders made of normal-strength demolished concrete blocks and high-strength fresh concrete

“…A series of investigations on the processing and physical and mechanical properties of recycled aggregates [3][4][5][6], the mechanical properties and http://dx.doi.org/10.1016/j.conbuildmat.2015.01.027 0950-0618/Ó 2015 Elsevier Ltd. All rights reserved. durability of RAC [7][8][9][10][11][12][13][14][15], and the performances of RAC structural members [16][17][18][19][20] have been carried out worldwide. The positive results further support and encourage the application of RAC in building structures, while the guidelines and specifications related to recycled aggregates and RAC have been documented by some organizations [21].…”

Time-dependent behaviour of steel tubular columns filled with recycled coarse aggregate concrete

“…For example, R100-T28-a means the specimen has coarse natural aggregates 100% replaced by weight with recycled ones, subjected to sustained axial loads applied at 28 days after the concrete casting, and the column number is a; R100-a denotes specimen with aggregate replacement ratio of 100%, maintained unloaded during long-term tests, and the column number is a. [30][31][32]). This has been implemented by saturating the recycled aggregates in water for 24 h and then left in the air for 2 h until surface-dry [32].…”