Evaluating Simultaneous Impact of Slag and Tire Rubber Powder on Mechanical Characteristics and Durability of Concrete
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- @Article{Amiri:2022:JRM,
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author = "Mostafa Amiri and Farzad Hatami and
Emadaldin Mohammadi Golafshani",
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title = "Evaluating Simultaneous Impact of Slag and Tire Rubber
Powder on Mechanical Characteristics and Durability of
Concrete",
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journal = "Journal of Renewable Materials",
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year = "2022",
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volume = "10",
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number = "8",
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pages = "2155--2177",
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keywords = "genetic algorithms, genetic programming, Micronized
rubber powder, ground granulated blast furnace slag,
waste materials, mechanical properties, durability",
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ISSN = "2164-6325",
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URL = "
https://www.sciencedirect.com/science/article/pii/S2164632522002323",
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DOI = "
doi:10.32604/jrm.2022.019726",
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abstract = "In this experimental study, the impact of Portland
cement replacement by ground granulated blast furnace
slag (GGBFS) and micronized rubber powder (MRP) on the
compressive, flexural, tensile strengths, and rapid
chloride migration test (RCMT) of concrete were
assessed. In this study, samples with different binder
content and water to binder ratios, including the MRP
with the substitution levels of 0percent, 2.5percent
and 5percent, and the GGBFS with the substitution
ratios of 0percent, 20percent and 40percent by weight
of Portland cement were made. According to the results,
in the samples containing slag and rubber powder in the
early ages, on average, a 12.2percent decrease in the
mechanical characteristics of concrete was observed,
nonetheless with raising the age of the samples, the
impact of slag on reducing the porosity of concrete
lowered the negative impact of rubber powder. Regarding
durability characteristics, the RCMT results of the
samples were enhanced by using rubber powder because of
its insulation impact. Moreover, adding slag into the
MRP-included mixtures results in a 23percent reduction
in the migration rate of the chloride ion averagely. At
last, four mathematical statements were derived for the
mechanical and durability of concrete containing the
MRP and GGBFS using the genetic programming method",
- }
Genetic Programming entries for
Mostafa Amiri
Farzad Hatami
Emadaldin Mohammadi Golafshani
Citations