Overview of the effect of aggregates from recycled materials on thermal and physical properties of concrete

Bani-Hani, Ehab Hussein; Assad, Mamdouh El Haj; Mallahi, Maryam Al; Almuqahwi, Zaid; Meraj, Md.; Azhar, Md.

doi:10.1016/j.clema.2022.100087

Cited by 6 publications

(3 citation statements)

References 42 publications

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“…Regarding the microstructure studies, it was revealed that C-Si-H, Si-O-Si, C-S-H and C-A-S-H gels prevail in high calcium and silicon systems, whereas in silicon-and aluminum rich systems (N,C)-A-S-H and C-A-S-H gels predominated. However, the early stage compressive strengths indicated a very promising performance from the application point of view [37]. Figure 7 shows that the variation of tensile strength Figure 7 shows that the variation of tensile strength against different weight percentage of polypropylene fiber in concrete with proper ratio of admixture.…”

Section: Concrete With Different Wt % Of Polypropylenementioning

confidence: 97%

Influence of polypropylene fiber with Styrene-Butadiene Rubber Latex bonding agent in prevention of early crack of concrete

Ali¹,

Kunte²,

Roy³

2023

Technium

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We have fabricated the concrete reinforced polypropylene fiber with styrene-butadiene rubber latex bonding agent of concrete in different ratio. The prepared concrete employed with structural studies using FTIR and XRD spectra. An FTIR spectrum shows the important characteristics peaks of polypropylene fiber and styrene-butadiene rubber along with silica peaks. XRD pattern indicates that concrete crystal structure of three polymorphs such orthorhombic, triclinic and monoclinic phase. SEM image indicates that the above 10 wt % of polypropylene fiber causes small hairline cracks on its surface. It is found that the tensile strength increases with increase in different weight percentage of polypropylene fiber up to 10 wt %. This is may be due to the high compactness and reduction in porosity of the concrete block. It is also important to note that the water reduce admixture such as Polycarboxylates in required ratio’s significantly effects on capillary threshold by reducing 8-12 % of water results higher density of the concrete.

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Section: Concrete With Different Wt % Of Polypropylenementioning

confidence: 97%

Influence of polypropylene fiber with Styrene-Butadiene Rubber Latex bonding agent in prevention of early crack of concrete

Ali¹,

Kunte²,

Roy³

2023

Technium

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“…Furthermore, some scholars [97][98][99][100][101][102][103][104][105][106][107] explained, in their experimental work, that integrating some categories of plastic wastes in concrete could accomplish advanced thermal stability and optimum mechanical performance under significant thermal loading.…”

Section: Waste Plastic Enhancements Of Concrete's Thermal Propertiesmentioning

confidence: 99%

Evaluation of Some Beneficial Environmental Impacts and Enhanced Thermal Properties Resulting from Waste Plastic Integration into Concrete

Salih,

Usman,

Hayder

et al. 2023

ACSM

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The burgeoning issue of plastic waste, exacerbated by urbanization and pollution, has emerged as a global concern. A novel approach to address this problem involves the recycling of waste plastics and their incorporation into concrete, thereby promoting sustainability and environmental responsibility. This study offers a comprehensive review of the effects of integrating plastic waste into concrete to enhance its thermal properties. The findings reveal that the inclusion of waste plastics considerably reduces the thermal conductivity of concrete, augments its thermal resistance, and optimizes its thermal diffusivity. Moreover, the utilization of plastic waste in concrete yields environmental advantages, such as the mitigation of detrimental impacts on marine and terrestrial ecosystems resulting from plastic pollution. This research contributes to the expanding body of literature on sustainable concrete production and waste plastic recycling, providing valuable insights for the development of eco-friendly construction materials.

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“…The overall food production must be increased to address the fold shortages. In addition, more cash crops like cotton and rubber need to be grown to meet industrial demands, particularly if mixed with a sustainable materials to refrain from polluting the soil [105] . Moreover, these problems present a number of difficulties, including the decline in agricultural manpower, the shrinking area of arable land, the scarcity of water supplies, the effects of climate change, etc.…”

Section: Current Challenges and Future Prospectsmentioning

confidence: 99%

An overview of smart irrigation systems using IoT

et al. 2022

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Overview of the effect of aggregates from recycled materials on thermal and physical properties of concrete

Cited by 6 publications

References 42 publications

Influence of polypropylene fiber with Styrene-Butadiene Rubber Latex bonding agent in prevention of early crack of concrete

Influence of polypropylene fiber with Styrene-Butadiene Rubber Latex bonding agent in prevention of early crack of concrete

Evaluation of Some Beneficial Environmental Impacts and Enhanced Thermal Properties Resulting from Waste Plastic Integration into Concrete

An overview of smart irrigation systems using IoT

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