2015
DOI: 10.1016/j.jclepro.2014.11.078
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Effect of coal waste powder in hot mix asphalt compared to conventional fillers: mix mechanical properties and environmental impacts

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Cited by 95 publications
(22 citation statements)
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“…As far as the ecological and financial implications are concerned, CAM can be further improved when produced with 100% recycled materials from Construction and Demolition Waste Aggregates (CDWA 4 ). Research on HMA with recycled aggregates from waste materials has experienced extensive and growing success recently (Bhusal et al, 2011;Chen et al, 2011;Liu et al, 2012;Mills-Beale and You, 2010;Modarres et al, 2015;Paranavithana and Mohajerani, 2006;Pérez et al, 2010;Pérez et al, 2012;Wong et al, 2007), thus reinforcing this new approach within pavement engineering. To a lesser extent, and although more research in this regard is necessary, different studies on CAM with recycled aggregates can also be found at present (Gómez-Meijide and Pérez, 2014b;Gómez-Meijide et al, 2015;Modarres and Ayar, 2014).…”
Section: Introductionmentioning
confidence: 99%
“…As far as the ecological and financial implications are concerned, CAM can be further improved when produced with 100% recycled materials from Construction and Demolition Waste Aggregates (CDWA 4 ). Research on HMA with recycled aggregates from waste materials has experienced extensive and growing success recently (Bhusal et al, 2011;Chen et al, 2011;Liu et al, 2012;Mills-Beale and You, 2010;Modarres et al, 2015;Paranavithana and Mohajerani, 2006;Pérez et al, 2010;Pérez et al, 2012;Wong et al, 2007), thus reinforcing this new approach within pavement engineering. To a lesser extent, and although more research in this regard is necessary, different studies on CAM with recycled aggregates can also be found at present (Gómez-Meijide and Pérez, 2014b;Gómez-Meijide et al, 2015;Modarres and Ayar, 2014).…”
Section: Introductionmentioning
confidence: 99%
“…However, they are usually considered inferior to hot mix asphalt (HMA) as a result of their weak early life strength, long curing times necessary to accomplish the optimal performance and the high air-void content that remains after compaction (Thanaya et al, 2009). Cement has been used widely in order to reduce these disadvantages (Terrel and Wang, 1971, Schmidt et al, 1973, Brown and Needham, 2000, Oruc et al, 2007, Al-Hdabi et al, 2014, Fang et al, 2015. However, cement production is an intensive activity and has negative environmental impacts in relation to both the material and energy produced.…”
Section: Introductionmentioning
confidence: 99%
“…As explained by [3], the road pavement is exposed to external loads by heavy traffic and thermal loading induced by thermal modifications. Recently, the demand for using waste plastic material has significantly increased because of the natural resources [4]. During the recent years, the benefit of using a waste plastic material as modifier additives with asphalt blended may have multiple environmental and economic advantages [5].…”
Section: Introductionmentioning
confidence: 99%