Journal ArticleDOI
Effects of the addition of silica fume and rubber particles on the compressive behaviour of recycled aggregate concrete with steel fibres
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TLDR
In this article, the coupling effects of incorporating silica fume (SF) and rubber particles on the compressive performance of rubberized steel-fibre recycled aggregate concrete (RSRAC) were investigated.About:
This article is published in Journal of Cleaner Production.The article was published on 2018-10-01. It has received 113 citations till now. The article focuses on the topics: Compressive strength & Aggregate (composite).read more
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Effects of combined usage of GGBS and fly ash on workability and mechanical properties of alkali activated geopolymer concrete with recycled aggregate
TL;DR: In this paper, the combined effects of ground granulated blast furnace slag (GGBS) and fly ash considering water-binder (W/B) ratio on the fresh and hardened properties of alkali activated GRAC were investigated.
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Properties and utilizations of waste tire rubber in concrete: A review
Ayesha Siddika,Md. Abdullah Al Mamun,Rayed Alyousef,Y.H. Mugahed Amran,Farhad Aslani,Farhad Aslani,Hisham Alabduljabbar +6 more
TL;DR: In this paper, the authors provide a fundamental insight into the integrated applications of rubberized concrete composite materials to improve construction methods, including applications to enhance environmental sustainability of concrete structures in the construction industry.
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Natural zeolite and its application in concrete composite production
TL;DR: In this paper, the structural and fundamental properties of natural zeolites and their applications to concrete production as natural pozzolans, internal curing agents, and lightweight aggregates are discussed.
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Mechanical properties of recycled aggregate concrete containing crumb rubber and polypropylene fiber
TL;DR: In this article, the effect of substituting recycled constituents such as RCA and CR as a partial replacement of coarse aggregate and fine aggregate, along with polypropylene fiber addition into the concrete mixture was investigated.
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Coupling effects of silica fume and steel-fiber on the compressive behaviour of recycled aggregate concrete after exposure to elevated temperature
TL;DR: In this article, the coupling effects of silica fume and steel-fiber on the compressive performance of recycled aggregate concrete (RAC) under elevated temperatures were evaluated.
References
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Journal ArticleDOI
Carbon dioxide equivalent (CO2-e) emissions: A comparison between geopolymer and OPC cement concrete
TL;DR: In this article, the authors present the results of comprehensive carbon footprint estimates for both geopolymer and OPC concrete, including energy expending activities associated with mining and transport of raw materials, manufacturing and concrete construction.
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Influence of Amount of Recycled Coarse Aggregates and Production Process on Properties of Recycled Aggregate Concrete
TL;DR: In this paper, four different recycled aggregate concretes were produced; made with 0, 25, 50, 50 and 100% of recycled coarse aggregates, respectively, in order to achieve the same compressive strengths.
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Mechanical Properties of Recycled Aggregate Concrete Under Uniaxial Loading
TL;DR: In this article, the compressive strength and the stress-strain curve (SSC) of recycled aggregate concrete (RAC) with different replacement percentages of recycled coarse aggregate (RCA) are investigated experimentally.
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An overview of study on recycled aggregate concrete in China (1996-2011)
TL;DR: A series of investigations on the mechanical property, durability, and structural performance of recycled aggregate concrete (RAC) have been carried out in the past 15 years (1996-2011) in China.
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Microstructural analysis of recycled aggregate concrete produced from two-stage mixing approach
TL;DR: In this paper, a two-stage mixing approach (TSMA) is proposed to improve the compressive strength for recycled aggregate concrete and hence lower its strength variability, which can fill up some pores and cracks, resulting in a denser concrete, an improved interfacial zone around recycled aggregate and thus a higher strength when compared with the traditional mixing approach.