Aspects Concerning the Use of Recycled Concrete Aggregates

20th Innovative Manufacturing Engineering and Energy Conference

机械制造;能源学

Robu, I.^1 ; Mazilu, C.^1 ; Deju, R.^2

Technical University of Civil Engineering Bucharest, Romania^1

National Institute for Physics and Nuclear Engineering Horia Hulubei, Magurele, Romania^2

关键词: Natural aggregate;    New cements;    Non-renewable resource;    Recycled aggregates;    Recycled concrete aggregates;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/161/1/012072/pdf
DOI  :  10.1088/1757-899X/161/1/012072

来源: IOP

【 摘 要 】

Natural aggregates (gravel and crushed) are essential non-renewable resources which are used for infrastructure works and civil engineering. Using recycled concrete aggregates (RCA) is a matter of high priority in the construction industry worldwide. This paper presents a study on the use of recycled aggregates, from a concrete of specified class, to acquire new cement concrete with different percentages of recycled aggregates.