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

被引：225
作者：
Silva, R. V. [1 ]
de Brito, J. [2 ]
Dhir, R. K. [3 ,4 ]
机构：
[1] Univ Lisbon, ICIST, Inst Super Tecn, P-1699 Lisbon, Portugal
[2] Univ Lisbon, ICIST, Inst Super Tecn, Dept Civil Engn Architecture & Georresources, P-1699 Lisbon, Portugal
[3] Univ Birmingham, Sch Civil Engn, Birmingham B15 2TT, W Midlands, England
[4] Applying Concrete Knowledge, Birmingham, W Midlands, England
来源：
EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING | 2015年 / 19卷 / 07期
关键词：
recycled aggregates; construction and demolition waste; strength prediction model; compressive strength; concrete; 2-STAGE MIXING APPROACH; ARTIFICIAL NEURAL-NETWORKS; LONG-TERM PROPERTIES; MECHANICAL-PROPERTIES; STRUCTURAL CONCRETE; DEMOLITION WASTE; COARSE AGGREGATE; CLAY BRICK; FLY-ASH; FINE;
D O I：
10.1080/19648189.2014.974831
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper provides a systematic review of 119 publications, selected from 235, published over a period of 36years from 1978 to 2014, relating to the effect on concrete compressive strength of the various aspects related to the use of recycled aggregates (RA) such as replacement level, size, origin, moisture content, exposure of the resulting concrete to different environmental conditions, use of chemical admixtures and additions, and strength development over time. The data were collectively subjected to a statistical analysis, the results of which allowed producing a model for predicting concrete strength, based on the quality and content of the RA.
引用
收藏
页码：825 / 849
页数：25
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